Esa Mervaala
Professor, Emeritus
Institute of Clinical Medicine, School of Medicine, Faculty of Health Sciences
esa.mervaala@uef.fi
Publications
200/200 items-
Navigated and individual α-peak-frequency–guided transcranial magnetic stimulation in male patients with treatment-refractory schizophrenia
Tuppurainen, Heli; Määttä, Sara; Könönen, Mervi; Julkunen, Petro; Kautiainen, Hannu; Hyvärinen, Soile; Vaurio, Olli; Joensuu, Mikko; Vanhanen, Matti; Aho-Mustonen, Kati; Mervaala, Esa; Tiihonen, Jari. 2024. Journal of psychiatry and neuroscience. 49: E87-E95 A1 Journal article (refereed), original research -
Novel LAMC3 pathogenic variant enriched in Finnish population causes malformations of cortical development and severe epilepsy
Saarela, Anni; Timonen, Oskari; Kirjavainen, Jarkko; Liu, Yawu; Silvennoinen, Katri; Mervaala, Esa; Kälviäinen, Reetta. 2024. Epileptic disorders. 26: 498-509 A1 Journal article (refereed), original research -
Detecting negative myoclonus during long-term home measurements using wearables
Sinokki, Aku; Säisänen, Laura; Hyppönen, Jelena; Silvennoinen, Katri; Kälviäinen, Reetta; Mervaala, Esa; Karjalainen, Pasi A; Rissanen, Saara M. 2023. Clinical neurophysiology. 156: 166-174 A1 Journal article (refereed), original research -
Progressive myoclonic epilepsy type 1 (EPM1) patients present with abnormal 1H MRS brain metabolic profiles associated with cognitive function
Hyppönen, Jelena; Paanila, Vili; Äikiä, Marja; Koskenkorva, Päivi; Könönen, Mervi; Vanninen, Ritva; Mervaala, Esa; Kälviäinen, Reetta; Hakumäki, Juhana. 2023. Neuroimage : clinical. 39: A1 Journal article (refereed), original research -
Decreased Gray–White Matter Contrast of [11C]-PiB Uptake in Cognitively Unimpaired Subjects with Severe Obstructive Sleep Apnea
Ylä-Herttuala, S; Hakulinen, M; Poutiainen, P; Lötjönen, J; Könönen, M; Gröhn, H; Vanninen, R; Mussalo, H; Laitinen, T; Mervaala, E. 2022. The Journal of prevention of Alzheimer's disease. 9: 499–506 A1 Journal article (refereed), original research -
Deep Learning Enables Accurate Automatic Sleep Staging Based on Ambulatory Forehead EEG
Leino, Akseli; Korkalainen, Henri; Kalevo, Laura; Nikkonen, Sami; Kainulainen, Samu; Ryan, Alexander; Duce, Brett; Sipila, Kirsi; Ahlberg, Jari; Sahlman, Johanna; Miettinen, Tomi; Westeren-Punnonen, Susanna; Mervaala, Esa; Toyras, Juha; Myllymaa, Sami; Leppanen, Timo; Myllymaa, Katja. 2022. IEEE access. 10: 26554-26566 A1 Journal article (refereed), original research -
Efficacy and tolerability in patients with chronic facial pain of two consecutive treatment periods of rTMS applied over the facial motor cortex, using protocols differing in stimulation frequency, duration, and train pattern
Säisänen, Laura; Huttunen, Jukka; Hyppönen, Jelena; Nissen, Mette; Kotiranta, Ulla; Mervaala, Esa; Fraunberg, Mikael von und zu. 2022. Neurophysiologie clinique-clinical neurophysiology. 52: 95-108 A1 Journal article (refereed), original research -
Short‐ and long‐interval intracortical inhibition in EPM1 is related to genotype
Silvennoinen, Katri; Säisänen, Laura; Hyppönen, Jelena; Rissanen, Saara M; Karjalainen, Pasi A; D’Ambrosio, Sasha; Jimenez‐Jimenez, Diego; Zagaglia, Sara; Rothwell, John C; Balestrini, Simona; Sisodiya, Sanjay M; Julkunen, Petro; Mervaala, Esa; Kälviäinen, Reetta. 2022. Epilepsia. 2023; 64: 208-217 A1 Journal article (refereed), original research -
Cognitive functioning in progressive myoclonus epilepsy type 1 (Unverricht-Lundborg Disease, EPM1)
Äikiä, Marja; Hyppönen, Jelena; Mervaala, Esa; Kälviäinen, Reetta. 2021. Epilepsy and behavior. 122: 108157 A1 Journal article (refereed), original research -
Neural network analysis of nocturnal SpO2 signal enables easy screening of sleep apnea in patients with acute cerebrovascular disease
Leino, Akseli; Nikkonen, Sami; Kainulainen, Samu; Korkalainen, Henri; Töyräs, Juha; Myllymaa, Sami; Leppänen, Timo; Ylä-Herttuala, Salla; Westeren-Punnonen, Susanna; Muraja-Murro, Anu; Jäkälä, Pekka; Mervaala, Esa; Myllymaa, Katja. 2021. Sleep medicine. 79: 71-78 A1 Journal article (refereed), original research -
Severe Obstructive Sleep Apnea and Increased Cortical Amyloid-ß Deposition
Ylä-Herttuala, Salla; Hakulinen, Mikko; Poutiainen, Pekka; Laitinen, Tiina M; Koivisto, Anne M; Remes, Anne M; Hallikainen, Merja; Lehtola, Juha-Matti; Saari, Toni; Korhonen, Ville; Könönen, Mervi; Vanninen, Ritva; Mussalo, Hanna; Laitinen, Tomi; Mervaala, Esa. 2021. Journal of Alzheimer's disease. 79: 153-161 A1 Journal article (refereed), original research -
Wearable monitoring of positive and negative myoclonus in progressive myoclonic epilepsy type 1
Rissanen, Saara M; Hyppönen, Jelena; Silvennoinen, Katri; Säisänen, Laura; Karjalainen, Pasi A; Mervaala, Esa; Kälviäinen, Reetta. 2021. Clinical neurophysiology. 132: 2464-2472 A1 Journal article (refereed), original research -
Acute stroke and TIA patients have specific polygraphic features of obstructive sleep apnea
Leino, A; Westeren-Punnonen, S; Töyräs, J; Myllymaa, S; Leppänen, T; Ylä-Herttuala, S; Muraja-Murro, A; Kantanen, AM; Autere, J; Jäkälä, P; Mervaala, E; Myllymaa, K. 2020. Sleep and breathing. 24: 1495-1505 A1 Journal article (refereed), original research -
Automatic assessment of the myoclonus severity from videos recorded according to standardized Unified Myoclonus Rating Scale protocol and using human pose and body movement analysis
Hyppönen, J; Hakala, A; Annala, K; Zhang, H; Peltola, J; Mervaala, E; Kälviäinen, R. 2020. Seizure: european journal of epilepsy. 76: 72-78 A1 Journal article (refereed), original research -
Alentuneen tajunnantason ja kohtausoireen selvittely nuorilla ja aikuisilla
Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 24. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
EEG ja epilepsiakirurgia
Mervaala, Esa; Lauronen, Leena; Peltola, Maria; Mäkinen, Riikka; Müller, Markus. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 192-196. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
EEG:n kliininen käyttö ja tulkinta - polikliiniset tutkimukset
Lauronen, Leena; Toppila, Jussi; Müller, Markus; Heinonen, Hanna; Kallio, Mika; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 150-165. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
EEG:n perusta: synty, rekisteröinti ja tulkinta
Vanhatalo, Sampsa; Lauronen, Leena; Heinonen, Hanna; Kallio, Mika; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 126-131. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Elektrodit, anturit ja stimulaattorit
Julkunen, Petro; Jäppinen, Henri; Tenhunen, Mirja; Kulkas, Antti; Saastamoinen, Antti; Holm, Anu; Starck, Tuomo; Ahtola, Eero; Hälli, Tommi; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 428-433. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Facial nerve function and hearing after microsurgical removal of sporadic vestibular schwannomas in a population-based cohort
Taha, I: Hyvärinen, A; Ranta, A; Kämäräinen, OP; Huttunen, J; Mervaala, E; Löppönen, H; Rauramaa, T; Ronkainen, A; Jääskeläinen, JE; Immonen, A; Danner, N. 2019. Acta neurochirurgica. 2020; 162: 43-54 A1 Journal article (refereed), original research -
Intra-night variation in apnea-hypopnea index affects diagnostics and prognostics of obstructive sleep apnea
Nikkonen, S; Töyräs, J; Mervaala, E; Myllymaa, S; Terrill, P; Leppänen, T. 2019. Sleep and breathing. 2020; 24: 379-386 A1 Journal article (refereed), original research -
Kallonsisäinen EEG
Peltola, Maria; Lauronen, Leena; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 197-202. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Kallonsisäisiin EEG-tutkimuksiin liittyvä kuvantaminen ja kuvankäsittely
Salli, Eero; Könönen, Mervi; Lauronen, Leena; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 393-397. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Kliininen neurofysiologia
Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa. 2019. . . Kustannus Oy Dodecim D6 Edited professional book -
Laboratoriosta osaksi hoitotiimiä
Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 14-15. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Laitteet, luokitukset, standardit ja turvallisuus
Julkunen, Petro; Jäppinen, Henri; Tenhunen, Mirja; Kulkas, Antti; Saastamoinen, Antti; Holm, Anu; Starck, Tuomo; Ahtola, Eero; Hälli, Tommi; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 422-427. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Multimodaalisen kuvantamisen käyttö kliinisessä neurofysiologiassa
Haaksiluoto, Erika; Salli, Eero; Könönen, Mervi; Mervaala, Esa; Kiviniemi, Vesa; Lauronen, Leena; Sairanen, Viljami; Joutsa, Juho; Halme, Hanna. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 378-379. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Normaali ja poikkeava EEG
Lauronen, Leena; Vanhatalo, Sampsa; Heinonen, Hanna; Kallio, Mika; Mervaala, Esa. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 132-149. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Polysomnographic scoring of sleep bruxism events is accurate even in the absence of video recording but unreliable with EMG-only setups
Miettinen, T; Myllymaa, K; Muraja-Murro, A; Westeren-Punnonen, S; Hukkanen, T; Töyräs, J; Lappalainen, R; Mervaala, E; Sipilä, K; Myllymaa, S. 2019. Sleep and breathing. [First Online: 12 August 2019]: 1-12 A1 Journal article (refereed), original research -
Status epilepticus ja EEG: diagnostiikka ja hoidon monitorointi
Mervaala, Esa; Lauronen, Leena; Toppila, Jussi; Heinonen, Hanna; Kallio, Mika; Müller, Markus. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 171-175. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Video-EEG ja EEG:n pitkäaikaisrekisteröinnit
Mervaala, Esa; Lauronen, Leena; Peltola, Maria; Mäkinen, Riika; Müller, Markus. Teoksessa: Mervaala, Esa; Haaksiluoto, Erika; Himanen, Sari-Leena; Jääskeläinen, Satu; Kallio, Mika; Vanhatalo, Sampsa(toim.) , 2019. Kliininen neurofysiologia. s. 183-191. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Abnormal motor cortical adaptation to external stimulus in Unverricht-Lundborg disease (progressive myoclonus type 1, EPM1)
Julkunen, Petro; Löfberg, Olli; Kallioniemi, Elisa; Hyppönen, Jelena; Kälviäinen, Reetta; Mervaala, Esa. 2018. Journal of neurophysiology. 120: 617-623 A1 Journal article (refereed), original research -
Bayesian Network Model to Evaluate the Effectiveness of Continuous Positive Airway Pressure Treatment of Sleep Apnea
Ryynänen, Olli-Pekka; Leppänen, Timo; Kekolahti, Pekka; Mervaala, Esa; Töyräs, Juha. 2018. Healthcare informatics research. 24: 346-358 A1 Journal article (refereed), original research -
Bifrontal active and sham rTMS in treatment-resistant unipolar major depression
Valkonen-Korhonen, M; Leinola, H; Könönen, M; Niskanen, E; Purhonen, M; Pakarinen, M; Ruusunen, A; Lehto, SM; Mervaala, E; Honkalampi, K; Koivumaa-Honkanen, H; Viinamäki, H. 2018. Nordic journal of psychiatry. 72: 586-592 A1 Journal article (refereed), original research -
Differences in arousal probability and duration after apnea and hypopnea events in adult obstructive sleep apnea patients
Leppänen, Timo; Kulkas, Antti; Oksenberg, Arie; Duce, Brett; Mervaala, Esa; Töyräs, Juha. 2018. Physiological measurement. 39: 114004 A1 Journal article (refereed), original research -
Increase in Body Mass Index Decreases Duration of Apneas and Hypopneas in Obstructive Sleep Apnea
Leppänen, Timo; Kulkas, Antti; Mervaala, Esa; Töyräs, Juha. 2018. Respiratory care. 2019; 64: 77-84 A1 Journal article (refereed), original research -
Required CPAP usage time to normalize AHI in obstructive sleep apnea patients: a simulation study
Kulkas, Antti; Leppänen, Timo; Nikkonen, Sami; Oksenberg, Arie; Duce, Brett; Mervaala, Esa; Töyräs, Juha. 2018. Physiological measurement. 39: 115009 A1 Journal article (refereed), original research -
Simulation of Required CPAP Usage to Normalize AHI in Obstructive Sleep Apnea Patients
Kulkas, Antti; Nikkonen, Sami; Töyräs, Juha; Mervaala, Esa; Leppänen, Timo. Teoksessa: Lhotska, L; Sukupova, L; Lackovic, I; Ibbott, G(toim.) , 2018. World Congress on Medical Physics and Biomedical Engineering 2018, June 3-8, 2018, Prague, Czech Republic (Vol.2). s. 129-132. Springer A4 Conference proceedings -
Age related differences in functional synchronization of EEG activity as evaluated by means of TMS-EEG coregistrations
Ferreri F, Vecchio F, Guerra A, Miraglia F, Ponzo D, Vollero L, Iannello G, Maatta S, Mervaala E, Rossini PM, Di Lazzaro V. 2017. Neuroscience letters. 647: 141-146 A1 Journal article (refereed), original research -
Age-related changes of cortical excitability and connectivity in healthy humans: non-invasive evaluation of sensorimotor network by means of TMS-EEG
Ferreri Florinda, Guerra Andrea, Vollero Luca, Ponzo David, Määttä Sara, Mervaala Esa, Iannello Giulio, Di Lazzaro Vincenzo. 2017. Neuroscience. 357: 255-263 A1 Journal article (refereed), original research -
At-home quantification of sleep characteristics with self-applicable facial electrode set
Miettinen T, Myllymaa K, Westeren-Punnonen S, Ahlberg J, Hukkanen T, Töyräs J, Lappalainen R, Mervaala E, Sipilä K, Myllymaa S. 2017. Sleep medicine. 40: e233-e234 A1 Journal article (refereed), original research -
Diabeettinen neuropatia
Mervaala Esa, Isomaa Bo. Teoksessa: Jousimaa Jukkapekka, Alenius Heidi, Atula Sari, Berghem Nora, Kattainen Anna, Kunnamo Ilkka, Pelttari Hanna, Teikari Martti(toim.) , 2017. Lääkärin käsikirja, 12. uudistettu painos. s. 965-968. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Epileptisen kohtauksen saaneen potilaan tutkiminen
Kälviäinen Reetta, Mervaala Esa. Teoksessa: Jousimaa Jukkapekka, Alenius Heidi, Atula Sari, Berghem Nora, Kattainen Anna, Kunnamo Ilkka, Pelttari Hanna, Teikari Martti(toim.) , 2017. Lääkärin käsikirja, 12. uudistettu painos. s. 1424-1426. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Hermojen pinne- ja kompressiotilat
Mervaala Esa. Teoksessa: Jousimaa Jukkapekka, Alenius Heidi, Atula Sari, Berghem Nora, Kattainen Anna, Kunnamo Ilkka, Pelttari Hanna, Teikari Martti(toim.) , 2017. Lääkärin käsikirja, 12. uudistettu painos. s. 1475-1477. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Peri-apneic hemodynamic reactions in obstructive sleep apnea
Muraja-Murro Anu, Nieminen Outi, Julkunen Petro, Töyräs Juha, Laitinen Tomi, Mervaala Esa. 2017. Pathophysiology. 24: 197-203 A1 Journal article (refereed), original research -
Polyneuropatiat
Mervaala Esa, Auranen Mari, Partanen Juhani V. Teoksessa: Jousimaa Jukkapekka, Alenius Heidi, Atula Sari, Berghem Nora, Kattainen Anna, Kunnamo Ilkka, Pelttari Hanna, Teikari Martti(toim.) , 2017. Lääkärin käsikirja, 12. uudistettu painos. s. 1477-1480. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Screen-printed ambulatory electrode set enables accurate diagnostics of sleep bruxism
Miettinen T, Myllymaa K, Muraja-Murro A, Westeren-Punnonen S, Hukkanen T, Töyräs J, Lappalainen R, Mervaala E, Sipilä K, Myllymaa S. 2017. Journal of sleep research. 2018; 27: 103-112 A1 Journal article (refereed), original research -
Severity of individual obstruction events increases with age in patients with obstructive sleep apnea
Leppänen Timo, Töyräs Juha, Mervaala Esa, Penzel Thomas, Kulkas Antti. 2017. Sleep medicine. 37: 32-37 A1 Journal article (refereed), original research -
Success Rate and Technical Quality of Home Polysomnography with Self-Applicable Electrode Set in Subjects with Possible Sleep Bruxism
Miettinen T, Myllymaa K, Westeren-Punnonen S, Ahlberg J, Hukkanen T, Töyräs J, Lappalainen R, Mervaala E, Sipilä K, Myllymaa S. 2017. IEEE journal of biomedical and health informatics. 120; 22: 1124-1132 A1 Journal article (refereed), original research -
Ääreishermojen sairaudet: potilaan tutkiminen
Mervaala Esa, Auranen Mari. Teoksessa: Jousimaa Jukkapekka, Alenius Heidi, Atula Sari, Berghem Nora, Kattainen Anna, Kunnamo Ilkka, Pelttari Hanna, Teikari Martti(toim.) , 2017. Lääkärin käsikirja, 12. uudistettu painos. s. 1473-1475. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Assessment of the suitability of using a forehead EEG electrode set and chin EMG electrodes for sleep staging in polysomnography
Myllymaa Sami, Muraja-Murro Anu, Westeren-Punnonen Susanna, Hukkanen Taina, Lappalainen Reijo, Mervaala Esa, Töyräs Juha, Sipilä Kirsi, Myllymaa Katja. 2016. Journal of sleep research. [Epub ahead of print 27 May 2016]: 1-10 A1 Journal article (refereed), original research -
Length of Individual Apnea Events Is Increased by Supine Position and Modulated by Severity of Obstructive Sleep Apnea
Leppänen Timo, Töyräs Juha, Muraja-Murro Anu, Kupari Salla, Tiihonen Pekka, Mervaala Esa, Kulkas Antti. 2016. Sleep disorders. 2016: 1-13 A1 Journal article (refereed), original research -
RemLogic plug-in enables clinical application of apnea-hypopnea index adjusted for severity of individual obstruction events
Leppänen Timo, Särkkä Mikko, Kulkas Antti, Muraja-Murro Anu, Kupari Salla, Anttonen Meri, Tiihonen Pekka, Mervaala Esa, Töyräs Juha. 2016. Journal of medical engineering and technology. 40: 119-126 A1 Journal article (refereed), original research -
Sensorimotor cortex excitability and connectivity in Alzheimer's disease: a TMS-EEG co-registration study
Ferreri F, Vecchio F, Vollero L, Guerra A, Petrichella S, Ponzo D, Määtta S, Mervaala E, Könönen M, Ursini F, Pasqualetti P, Iannello G, Rossini PM, Di Lazzaro V. 2016. Human brain mapping. 37: 2083-2096 A1 Journal article (refereed), original research -
Severity of individual obstruction events is gender dependent in sleep apnea
Leppänen Timo, Kulkas Antti, Duce Brett, Mervaala Esa, Töyräs Juha. 2016. Sleep and breathing. First Online: 13 December 2016: 1-8 A1 Journal article (refereed), original research -
Unverricht-Lundborg disease
Crespel Arielle, Ferlazzo Edoardo, Franceschetti Silvana, Genton Pierre, Gouider Riadh, Kälviäinen Reetta, Korja Miikka, Lehtinen Maria K, Mervaala Esa, Simonato Michele, Vaarmann Annika. 2016. Epileptic disorders. 18: S28-S37 A2 Review article, Literature review, Systematic review -
A Handy EEG Electrode Set for patients suffering from altered mental state
Lepola Pasi, Myllymaa Sami, Töyräs Juha, Hukkanen Taina, Mervaala Esa, Määttä Sara, Lappalainen Reijo Myllymaa Katja. 2015. Journal of clinical monitoring and computing. 29: 697-705 A1 Journal article (refereed), original research -
Amount of weight loss or gain influences the severity of respiratory events in sleep apnea
Kulkas A, Leppänen T, Sahlman J, Tiihonen P, Mervaala E, Kokkarinen J, Randell J, Seppä J, Töyräs J, Tuomilehto H. 2015. Medical and biological engineering and computing. epub 17 Apr 2015: 14 p A1 Journal article (refereed), original research -
Effect of different oxygen desaturation threshold levels on hypopnea scoring and classification of severity of sleep apnea
Myllymaa Sami, Myllymaa Katja, Kupari Salla, Kulkas Antti, Leppänen Timo, Tiihonen Pekka, Mervaala Esa, Seppä Juha, Tuomilehto Henri, Töyräs Juha. 2015. Sleep and breathing. 19: 947-954 A1 Journal article (refereed), original research -
Effect of oxygen desaturation threshold on determination of OSA severity during weight loss
Myllymaa Katja, Myllymaa Sami, Leppänen Timo, Kulkas Antti, Kupari Salla, Tiihonen Pekka, Mervaala Esa, Seppä Juha, Tuomilehto Henri, Töyräs Juha. 2015. Sleep and breathing. 2016; 20: 33-42 A1 Journal article (refereed), original research -
Forehead EEG electrode set versus full-head scalp EEG in 100 patients with altered mental state
Muraja-Murro Anu, Mervaala Esa, Westeren-Punnonen Susanna, Lepola Pasi, Töyräs Juha, Myllymaa Sami, Julkunen Petro, Kantanen Anne-Mari, Kälviäinen Reetta, Myllymaa Katja. 2015. Epilepsy and behavior. 49: 245-249 A1 Journal article (refereed), original research -
Locating and Outlining the Cortical Motor Representation Areas of Facial Muscles With Navigated Transcranial Magnetic Stimulation
Säisänen Laura, Julkunen Petro, Kemppainen Samuli, Danner Nils, Immonen Arto, Mervaala Esa, Määttä Sara, Muraja-Murro Anu, Könönen Mervi. 2015. Neurosurgery. 77: 394-405 A1 Journal article (refereed), original research -
Non-invasive mapping of bilateral motor speech areas using navigated transcranial magnetic stimulation and functional magnetic resonance imaging
Könönen Mervi, Tamsi Niko, Säisänen Laura, Kemppainen Samuli, Määttä Sara, Julkunen Petro, Jutila Leena, Äikiä Marja, Kälviäinen Reetta, Niskanen Eini, Vanninen Ritva, Karjalainen Pasi, Mervaala Esa. 2015. Journal of neuroscience methods. 248: 32-40 A1 Journal article (refereed), original research -
Reduced cortical activation in inferior frontal junction in Unverricht-Lundborg disease (EPM1) - A motor fMRI study
Könönen Mervi, Danner Nils, Koskenkorva Päivi, Kälviäinen Reetta, Hyppönen Jelena, Mervaala Esa, Karjalainen Pasi, Vanninen Ritva, Niskanen Eini. 2015. Epilepsy research. 111: 78-84 A1 Journal article (refereed), original research -
Refining the phenotype of Unverricht-Lundborg disease (EPM1): a population-wide Finnish study
Hyppönen Jelena, Äikiä Marja, Joensuu Tarja, Julkunen Petro, Danner Nils, Koskenkorva Päivi, Vanninen Ritva, Lehesjoki Anna-Elina, Mervaala Esa, Kälviäinen Reetta. 2015. Neurology. 84: 1529-1536 A1 Journal article (refereed), original research -
Temporal anteroinferior encephalocele: An underrecognized etiology of temporal lobe epilepsy?
Saavalainen Taavi, Jutila Leena, Mervaala Esa, Kälviäinen Reetta, Vanninen Ritva, Immonen Arto. 2015. Neurology. [epub ahead of print Sep 25, 2015]: - A1 Journal article (refereed), original research -
Adjustment of apnea-hypopnea index with severity of obstruction events enhances detection of sleep apnea patients with the highest risk of severe health consequences
Muraja-Murro A, Kulkas A, Hiltunen M, Kupari S, Hukkanen T, Tiihonen P, Mervaala E, Töyräs J. 2014. Sleep and breathing. 18: 641-647 A1 Journal article (refereed), original research -
Arrangement and method for carrying out electrode measurements
Lappalainen R, Mervaala E, Myllymaa K, Myllymaa S, Töyräs J. 2014. H1 Granted patent -
Behavioural and ERP effects of paradigm complexity on visual word recognition
Nikolaev Alexandre, Pääkkönen Ari, Niemi Jussi, Nissi Mikko J, Niskanen Eini, Könönen Mervi, Mervaala Esa, Soininen Hilkka. 2014. Language, cognition and neuroscience. 29: 1295-1310 A1 Journal article (refereed), original research -
Diabeettinen neuropatia
Mervaala E, Isomaa B. Teoksessa: Jukkapekka Jousimaa, Heidi Alenius, Sari Atula, Anna Kattainen, Ilkka Kunnamo, Hanna Pelttari, Martti Teikari(toim.) , 2014. Lääkärin käsikirja. s. 901-904. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Epileptisen kohtauksen saaneen potilaan tutkiminen
Kälviäinen R, Mervaala E. Teoksessa: Jukkapekka Jousimaa, Heidi Alenius, Sari Atula, Anna Kattainen, Ilkka Kunnamo, Hanna Pelttari, Martti Teikari(toim.) , 2014. Lääkärin käsikirja. s. 1346-1348. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Hermojen pinne- ja kompressiotilat
Mervaala E. Teoksessa: Jukkapekka Jousimaa, Heidi Alenius, Sari Atula, Anna Kattainen, Ilkka Kunnamo, Hanna Pelttari, Martti Teikari(toim.) , 2014. Lääkärin käsikirja. s. 1388-1390. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Long-term memory performance after surgical treatment of unilateral temporal lobe epilepsy (TLE)
Jutila Leena, Äikiä Marja, Immonen Arto, Mervaala Esa, Alafuzoff Irina, Kälviäinen Reetta. 2014. Epilepsy research. 108: 1228-1237 A1 Journal article (refereed), original research -
Morbidity and mortality risk ratios are elevated in severe supine dominant OSA: a long-term follow-up study
Kulkas A, Muraja-Murro A, Tiihonen P, Mervaala E, Töyräs J. 2014. Sleep and breathing. epub: 8 sivua A1 Journal article (refereed), original research -
Neurophysiological features of motor cortex excitability and plasticity in Subcortical Ischemic Vascular Dementia: A TMS mapping study
Guerra Andrea, Petrichella Sara, Vollero Luca, Ponzo David, Pasqualetti Patrizio, Määttä Sara, Mervaala Esa, Könönen Mervi, Bressi Federica, Iannello Giulio, Rossini Paolo Maria, Ferreri Florinda. 2014. Clinical neurophysiology. S1388-2457: 00477-5 A1 Journal article (refereed), original research -
Polyneuropatiat
Mervaala E, Auranen M, Partanen JV. Teoksessa: Jukkapekka Jousimaa, Heidi Alenius, Sari Atula, Anna Kattainen, Ilkka Kunnamo, Hanna Pelttari, Martti Teikari(toim.) , 2014. Lääkärin käsikirja. s. 1390-1393. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Screen-printed EEG electrode set for emergency use
Lepola Pasi, Myllymaa Sami, Töyräs Juha, Muraja-Murro Anu, Mervaala Esa, Lappalainen Reijo, Myllymaa Katja. 2014. Sensors and actuators a: physical. 213: 19-26 A1 Journal article (refereed), original research -
Shielded design of screen-printed EEG electrode set reduces interference pick-up
Lepola Pasi, Myllymaa Sami, Töyräs Juha, Mervaala Esa, Lappalainen Reijo, Myllymaa Katja. 2014. IEEE sensors journal. 14: 2692-2697 A1 Journal article (refereed), original research -
Weight loss alters severity of individual nocturnal respiratory events depending on sleeping position
Kulkas A, Leppänen T, Sahlman J, Tiihonen P, Mervaala E, Kokkarinen J, Randell J, Seppä J, Töyräs J, Tuomilehto H. 2014. Physiological measurement. 35: 2037-2052 A1 Journal article (refereed), original research -
Ääreishermojen sairaudet: potilaan tutkiminen
Mervaala E, Auranen M. Teoksessa: Jukkapekka Jousimaa, Heidi Alenius, Sari Atula, Anna Kattainen, Ilkka Kunnamo, Hanna Pelttari, Martti Teikari(toim.) , 2014. Lääkärin käsikirja. s. 1386-1387. Kustannus Oy Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Alterations of motor cortical excitability and anatomy in Unverricht-Lundborg disease
Danner N, Julkunen P, Hyppönen J, Niskanen E, Säisänen L, Könönen M, Koskenkorva P, Vanninen R, Kälviäinen R, Mervaala E. 2013. Movement disorders. 28: 1860-1867 A1 Journal article (refereed), original research -
Desaturation delay, parameter for evaluating severity of sleep disordered breathing
Kulkas A, Tiihonen P, Julkunen P, Mervaala E, Töyräs J. Teoksessa: Long M(toim.) , 2013. World Congress on Medical Physics and Biomedical Engineering May 26-31, 2012, Beijing, China. s. 336-339. Springer Gabler A3 Book section, Chapters in research books -
Mortality in middle-aged men with obstructive sleep apnea in Finland
Muraja-Murro A, Eskola K, Kolari T, Tiihonen P, Hukkanen T, Tuomilehto H, Peltonen M, Mervaala E, Töyräs J. 2013. Sleep and breathing. 17: 1047-1053 A1 Journal article (refereed), original research -
New disposable forehead electrode set with excellent signal quality and imaging compatibility
Myllymaa Sami, Lepola Pasi, Töyräs Juha, Hukkanen Taina, Mervaala Esa, Lappalainen Reijo, Myllymaa Katja. 2013. Journal of neuroscience methods. 215: 103-109 A1 Journal article (refereed), original research -
Novel parameters for evaluating severity of sleep disordered breathing and for supporting diagnosis of sleep apnea-hypopnea syndrome
Kulkas A, Tiihonen P, Eskola K, Julkunen P, Mervaala E, Töyräs J. 2013. Journal of medical engineering and technology. 37: 135-143 A1 Journal article (refereed), original research -
Novel parameters indicate significant differences in severity of obstructive sleep apnea with patients having similar apnea-hypopnea index
Kulkas A, Tiihonen P, Julkunen P, Mervaala E, Töyräs J. 2013. Medical and biological engineering and computing. 51: 697-708 A1 Journal article (refereed), original research -
Novel parameters reflect changes in morphology of respiratory events during weight loss
Kulkas A, Leppänen T, Sahlman J, Tiihonen P, Mervaala E, Kokkarinen J, Randell J, Seppä J, Tuomilehto H, Töyräs J. 2013. Physiological measurement. 34: 1013-1026 A1 Journal article (refereed), original research -
Novel screen printed electrode set for routine EEG recordings in patients with altered mental status
Myllymaa S, Lepola P, Hukkanen T, Oun A, Mervaala E, Toyras J, Lappalainen R, Myllymaa K. Teoksessa: -(toim.) , 2013. Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE. s. 6724-6727. A4 Conference proceedings -
TMS-EEG reveals impaired intracortical interactions and coherence in Unverricht-Lundborg type progressive myoclonus epilepsy (EPM1)
Julkunen P, Säisänen L, Könönen M, Vanninen R, Kälviäinen R, Mervaala E. 2013. Epilepsy research. S0920-1211: 00103-4 A1 Journal article (refereed), original research -
The severity of individual obstruction events is related to increased mortality rate in severe obstructive sleep apnea
Muraja-Murro A, Kulkas A, Hiltunen M, Kupari S, Hukkanen T, Tiihonen P, Mervaala E, Töyräs J. 2013. Journal of sleep research. 22: 663-669 A1 Journal article (refereed), original research -
Delayed computed tomography artrography of human knee cartilage In Vivo
Kokkonen, Harri; Aula, Antti; Kröger, Heikki; Suomalainen, Juha-Sampo; Lammentausta, Eveliina; Mervaala, Esa; Jurvelin, Jukka; Töyräs, Juha. 2012. Cartilage. 3: 334-341 A1 Journal article (refereed), original research -
Effect of individual anatomy on resting motor threshold-computed electric field as a measure of cortical excitability
Danner N, Könönen M, Säisänen L, Laitinen R, Mervaala E, Julkunen P. 2012. Journal of neuroscience methods. 203: 298-304 A1 Journal article (refereed), original research -
Effect of individual anatomy on resting motor trheshold-computed electric field as a measure of cortical excitability
Danner Nils, Könönen Mervi, Säisänen Laura, Laitinen Rita, Mervaala Esa, Julkunen Petro. 2012. Journal of neuroscience methods. 203: 298-304 A1 Journal article (refereed), original research -
Functional MRI and motor behavioral changes obtained with constraint-induced movement therapy in chronic stroke
Könönen M, Tarkka IM, Niskanen E, Pihlajamäki M, Mervaala E, Pitkänen K, Vanninen R. 2012. European journal of neurology. 19: 578-586 A1 Journal article (refereed), original research -
Human brain cortical correlates of short-latency afferent inhibition: a combined EEG-TMS study
Ferreri F, Ponzo D, Hukkanen T, Mervaala E, Könönen M, Pasqualetti P, Vecchio F, Rossini PM, Määttä S. 2012. Journal of neurophysiology. 108: 314-323 A1 Journal article (refereed), original research -
Sensorimotor, visual, and auditory cortical atrophy in Unverricht-Lundborg Disease mapped with cortical thickness analysis
Koskenkorva P, Niskanen E, Hyppönen J, Könönen M, Mervaala E, Soininen H, Kälviäinen R, Vanninen R. 2012. American journal of neuroradiology. 33: 878-883 A1 Journal article (refereed), original research -
The effect of fMRI task combinations on determining the hemispheric dominance of language functions
Niskanen E, Könönen M, Villberg V, Nissi M, Ranta-aho P, Säisänen L, Karjalainen P, Äikiä M, Kälviäinen R, Mervaala E, Vanninen R. 2012. Neuroradiology. 54: 393-405 A1 Journal article (refereed), original research -
Total duration of apnea and hypopnea events and average desaturation show significant variation in patients with a similar apnea-hypopnea index
Muraja-Murro A, Nurkkala J, Tiihonen P, Hukkanen T, Tuomilehto H, Kokkarinen J, Mervaala E, Töyräs J. 2012. Journal of medical engineering and technology. 36: 393-398 A1 Journal article (refereed), original research -
Human brain connectivity during single and paired pulse transcranial magnetic stimulation
Ferreri F, Pasqualetti P, Määttä S, Ponzo D, Ferrarelli F, Tononi G, Mervaala E, Miniussi C, Rossini PM. 2011. Neuroimage. 54: 90-102 A1 Journal article (refereed), original research -
Late-onset Rasmussen's encephalitis and long-term remission
Kupila L, Jutila L, Immonen A, Vanninen R, Mervaala E, Pateau A, Luostarinen L, Kälviäinen R. 2011. Epileptic disorders. 13: 88-91 A1 Journal article (refereed), original research -
Motor cortical plasticity is impaired in Unverrich-Lundborg disease
Danner Nils, Säisänen Laura, Määttä Sara, Julkunen Petro, Hukkanen Taina, Könönen Mervi, Hyppönen Jelena, Kälviäinen Reetta, Mervaala Esa. 2011. Movement disorders. 26: 2095-2100 A1 Journal article (refereed), original research -
Motor cortical plasticity is impaired in Unverricht-Lundborg Disease
Danner N, Säisänen L, Määttä S, Julkunen P, Hukkanen T, Könönen M, Hyppönen J, Kälviäinen R, Mervaala E. 2011. Movement disorders. 26: 2095-2100 A1 Journal article (refereed), original research -
New insights into Alzheimer's disease progression: A combined TMS and structural MRI study
Niskanen Eini, Könönen Mervi, Määttä Sara, Hallikainen Merja, Kivipelto Miia, Casarotto Silvia, Massimini Marcello, Vanninen Ritva, Mervaala Esa, Karhu Jari, Soininen Hilkka. 2011. PLoS ONE. 6: e26113 A1 Journal article (refereed), original research -
Primary motor cortex alterations in a compound heterozygous form of Unverricht-Lundborg disease (EPM1)
Danner N, Julkunen P, Könönen M, Hyppönen J, Koskenkorva P, Vanninen R, Lehesjoki A-E, Kälviäinen R, Mervaala E. 2011. Seizure: european journal of epilepsy. 20: 65-71 A1 Journal article (refereed), original research -
Severer phenotype in Unverricht-Lundborg disease (EPM1) patients compound heterozygous for the dodecamer repeat expansion and the c.202C>T mutation in the CSTB gene
Koskenkorva P, Hyppönen J, Aikiä M, Mervaala E, Kiviranta T, Eriksson K, Lehesjoki AE, Vanninen R, Kälviäinen R.. 2011. Neurodegenerative diseases. 8: 515-522 A1 Journal article (refereed), original research -
Short- and intermediate-interval cortical inhibition and facilitation assessed by navigated transcranial magnetic stimulation
Säisänen L, Julkunen P, Niskanen E, Hukkanen T, Mervaala E, Karhu J, Könönen M. 2011. Journal of neuroscience methods. 195: 241-248 A1 Journal article (refereed), original research -
Short- and intermediate-interval cortical inhibition and facilitation assessed by navigated transcranial magnetic stimulation
Säisänen Laura, Julkuenn Petro, Niskanen Eini, Hukkanen Taina, Mervaala Esa, Karhu Jari, Könönen Mervi. 2011. Journal of neuroscience methods. 195: 241-248 A1 Journal article (refereed), original research -
Transcranial magnetic stimulation-evoked EEG/cortical potentials in physiological and pathological aging
Casarotto S, Määttä S, Herukka SK, Pigorini A, Napolitani M, Gosseries O, Niskanen E, Könönen M, Mervaala E, Rosanova M, Soininen H, Massimini M. 2011. Neuroreport. 22: 592-597 A1 Journal article (refereed), original research -
Non-invasive preoperative localization of primary motor cortex in epilepsy surgery by navigated transcranial magnetic stimulation
Säisänen L, Könönen M, Julkunen P, Määttä S, Vanninen R, Immonen A, Jutila L, Kälviäinen R, Jääskeläinen JE & Mervaala E. 2010. Epilepsy research. 92: 134-144 A1 Journal article (refereed), original research -
Accuracy of automatic analysis of ambulatory recordings of nocturnal breathing disorders is significantly instrumentation dependent
Tiihonen P, Hukkanen T, Tuomilehto H, Mervaala E, Pääkkönen A, Töyräs J. 2009. Journal of medical engineering and technology. 33: 386-393 A1 Journal article (refereed), original research -
Altered cortical inhibition in Unverricht-Lundborg type progressive myoclonus epilepsy (EPM1)
Danner N, Julkunen P, Khyuppenen J, Hukkanen T, Könönen M, Säisänen L, Koskenkorva P, Vanninen R, Lehesjoki AE, Kälviäinen R, Mervaala E, Könönen M. 2009. Epilepsy research. 85: 81-88 A1 Journal article (refereed), original research -
Comparison of navigated and non-navigated transcranial megnetic stimulation for motor cortex mapping, motor threshold and motor evoked potentials
Julkunen P, Säisänen L, Danner N, Niskanen E, Hukkanen T, Mervaala E, Könönen M, Könönen M. 2009. Neuroimage. 44: 790-795 A1 Journal article (refereed), original research -
Design, construction and evaluation of an ambulatory device for screening of sleep apnea
Tiihonen P, Pääkkönen A, Mervaala E, Hukkanen T, Töyräs J. 2009. Medical and biological engineering and computing. 47: 59-66 A1 Journal article (refereed), original research -
Evaluation of a novel ambulatory device for screening of sleep apnea
Tiihonen P, Hukkanen T, Tuomilehto H, Mervaala E, Töyräs J. 2009. Telemedicine and e-health. 15: 283-289 A1 Journal article (refereed), original research -
Motor cortex and thalamic atrophy in Unverricht-Lundborg disease: Voxel-based morphometric study
Koskenkorva P, Khyuppenen J, Niskanen E, Könönen M, Bendel P, Mervaala E, Lehesjoki AE, Kälviäinen R, Vanninen R, Könönen M. 2009. Neurology. 73: 606-611 A1 Journal article (refereed), original research -
Video-EEG epilepsian diagnostiikassa - milloin ja miksi?
Mervaala E, Mäkinen R, Peltola J, Eriksson K, Jutila L, Immonen A. 2009. Duodecim. 125: 2514-2520 A1 Journal article (refereed), original research -
A portable device for intensive care brain function monitoring with event-related potentials
Tiihonen P, Kinnunen J, Töyräs J, Mervaala E, Pääkkönen A. 2008. Computer methods and programs in biomedicine. 89: 83-92 A1 Journal article (refereed), original research -
Alterations in cortical excitability in chronic stroke after constraint-induced movement therapy
Tarkka IM, Könönen M, Pitkänen K, Sivenius J, Mervaala E, Könönen M, Sivenius J. 2008. Neurological research. 30: 504-510 A1 Journal article (refereed), original research -
Clinical picture of EPM1-Unverricht-Lundborg disease
Kälviäinen R, Khyuppenen J, Koskenkorva P, Eriksson K, Vanninen R, Mervaala E. 2008. Epilepsia. 49: 549-556 A1 Journal article (refereed), original research -
Cutaneous Electrical Stimulation treatment in unresolved facial nerve paralysis: an exploratory study
Hyvärinen A, Tarkka IM, Mervaala E, Pääkkönen A, Valtonen H, Nuutinen J. 2008. American journal of physical medicine and rehabilitation. 87: 992-997 A1 Journal article (refereed), original research -
Motor potentials evoked by navigated transcranial magnetic stimulation in healthy subjects
Säisänen L, Julkunen P, Niskanen E, Danner N, Hukkanen T, Lohioja T, Nurkkala J, Mervaala E, Karhu J, Könönen M. 2008. Journal of clinical neurophysiology. 25: 367-372 A1 Journal article (refereed), original research -
Non-primary motor areas in the human frontal lobe are connected directly to hand muscles
Teitti S, Määttä S, Säisänen L, Könönen M, Vanninen R, Hannula H, Mervaala E, Karhu J, Könönen Mervi. 2008. Neuroimage. 40: 1243-1250 A1 Journal article (refereed), original research -
Increased expression of caspase 2 in experimental and human temporal lobe epilepsy
Narkilahti S, Jutila L, Alafuzoff I, Karkola K, Paljärvi L, Immonen A, Vapalahti M, Mervaala E, Kälviäinen R, Pitkänen A. 2007. Neuromolecular medicine. 9: 129-144 A1 Journal article (refereed), original research -
More severe epilepsy and cognitive impairment in the offspring of a mother with mosaicism for the ring 20 chromosome
Herrgård E, Mononen T, Mervaala E, Kuusela L, Äikiä M, Stenbäck U, Pääkkönen L, Airaksinen R-L, Kälviäinen R. 2007. Epilepsy research. 73: 122-128 A1 Journal article (refereed), original research -
Aikuisen epilepsia
Mervaala E. Teoksessa: Partanen J, Falck B, Hasan J, Jäntti V, Salmi T, Tolonen U(toim.) , 2006. Kliininen neurofysiologia. s. 155-172. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Comparison of the cognitive effects of tiagabine and carbamazepine as monotherapy in newly diagnosed adult patients with partial epilepsy: pooled analysis of two long-term, randomized, follow-up studies
Äikiä M, Jutila L, Salmenperä T, Mervaala E, Kälviäinen R. 2006. Epilepsia. 47: 1121-1127 A1 Journal article (refereed), original research -
EEG:n pitkäaikaiserekikisteröinti ja video-EEG
Mervaala E. Teoksessa: Partanen J, Falck B, Hasan J, Jäntti V, Salmi T, Tolonen U(toim.) , 2006. Kliininen neurofysiologia. s. 89-97. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Epilepsiakirurgisen potilaan tutkimukset
Mervaala E. Teoksessa: Partanen J, Falck B, Hasan J, Jäntti V, Salmi T, Tolonen U(toim.) , 2006. Kliininen neurofysiologia. s. 750-754. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Epilepsiapotilaan tutkiminen
Kälviäinen R, Mervaala E. Teoksessa: Kunnamo I, Alenius H, Hermanson E, Jousimaa J, Teikari M, Varonen H(toim.) , 2006. Lääkärin käsikirja 2006. 8. uud. p.. s. 1264-1265. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Long-term effects of tiagabine monotherapy on cognition and mood in adult patients with chronic partial epilepsy
Äikiä M, Jutila L, Salmenperä T, Mervaala E, Kälviäinen R. 2006. Epilepsy and behavior. 8: 750-755 A1 Journal article (refereed), original research -
Lääkkeet ja intoksikaatio
Mervaala E. Teoksessa: Partanen J, Falck B, Hasan J, Jäntti V, Salmi T, Tolonen U(toim.) , 2006. Kliininen neurofysiologia. s. 234-240. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Propofol in the treatment of refractory status epilepticus
Parviainen I, Uusaro A, Kälviäinen R, Mervaala E, Ruokonen E. 2006. Intensive care medicine -
Status epilepticus ja hoidon seuranta
Mervaala E, Jäntti V. Teoksessa: Partanen J, Falck B, Hasan J, Jäntti V, Salmi T, Tolonen U(toim.) , 2006. Kliininen neurofysiologia. s. 199-205. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Cystatin C expression is associated with granule cell dispersion in epilepsy
Pirttilä TJ, Manninen A, Jutila L, Nissinen J, Kälviäinen R, Vapalahti M, Immonen A, Paljärvi L, Karkola K, Alafuzoff I, Mervaala E, Pitkänen A. 2005. Annals of neurology. 58: 211-223 A1 Journal article (refereed), original research -
Diabetic neuropathy
Mervaala E. Teoksessa: Kunnamo I(toim.) , 2005. Evidence-Based Medicine Guidelines. s. 741-743. John Wiley & Sons D2 Article in a professional book (incl. an introduction by the editor) -
Enhanced attention-dependent auditory processing by electroconvulsive therapy in psychotic depression
Nurminen M, Valkonen-Korhonen M, Mervaala E, Pääkkönen A, Partanen J, Viinamäki H, Lehtonen J. 2005. Journal of ect. 21: 19-24 A1 Journal article (refereed), original research -
Examination of patients with epileptic symptoms
Mervaala E, Kälviäinen R. Teoksessa: Kunnamo I(toim.) , 2005. Evidence-Based Medicine Guidelines. s. 1139-1140. John Wiley & Sons D2 Article in a professional book (incl. an introduction by the editor) -
Increased perfusion in motor areas after constraint-induced movement therapy in chronic stroke: a single-photon emission computerized tomography study
Könönen M, Kuikka JT, Husso-Saastamoinen M, Vanninen E, Vanninen R, Soimakallio S, Mervaala E, Sivenius J, Pitkänen K, Tarkka IM, Könönen M. 2005. Journal of cerebral blood flow and metabolism. 25: 1668-1674 A1 Journal article (refereed), original research -
Nerve entrapment and compression disorders
Mervaala E. Teoksessa: Kunnamo I(toim.) , 2005. Evidence-Based Medicine Guidelines. s. 1175-1177. John Wiley & Sons D2 Article in a professional book (incl. an introduction by the editor) -
Peripheral neuropathies: examination of the patient
Mervaala E. Teoksessa: Kunnamo I(toim.) , 2005. Evidence-Based Medicine Guidelines. s. 1174-1175. John Wiley & Sons D2 Article in a professional book (incl. an introduction by the editor) -
Polyneuropathies
Mervaala E, Partanen J. Teoksessa: Kunnamo I(toim.) , 2005. Evidence-Based Medicine Guidelines. s. 1178-1180. John Wiley & Sons D2 Article in a professional book (incl. an introduction by the editor) -
Sleep disorders
Mervaala E, Nousiainen U. Teoksessa: Kunnamo I(toim.) , 2005. Evidence-Based Medicine Guidelines. s. 1112-1113. John Wiley & Sons D2 Article in a professional book (incl. an introduction by the editor) -
Aivot ja mieli
Mervaala E, Räsänen E. Teoksessa: Moilanen I, Räsänen E, Tamminen T, Almqvist F, Piha J, Kumpulainen K(toim.) , 2004. Lasten- ja nuorisopsykiatria, 3. uud. p.. s. 26-33. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Hermojen pinne- ja kompressiotilat
Mervaala E. Teoksessa: Kunnamo I, Varonen H, Nyberg P, Alenius H, Ellonen M, Helin-Salmivaara A, Hiltunen L, Jousimaa J, Kaila M, Mattila-Lindy S, Paakkari P, Pennanen P(toim.) , 2004. Lääkärin käsikirja, 7. uud. p.. s. 1262-1264. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Polyneuropatiat
Mervaala E, Partanen J. Teoksessa: Kunnamo I, Varonen H, Nyberg P, Alenius H, Ellonen M, Helin-Salmivaara A, Hiltunen L, Jousimaa J, Kaila M, Mattila-Lindy S, Paakkari P, Pennanen P(toim.) , 2004. Lääkärin käsikirja, 7. uud. p.. s. 1264-1267. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Preoperative clinical evaluation, outline of surgical technique and outcome in termporal lobe epilepsy
Immonen A, Jutila L, Kälviäinen R, Mervaala E, Partanen K, Partanen J, Vanninen R, Ylinen A, Alafuzoff I, Paljärvi L, Hurskainen H, Rinne J, Puranen M, Vapalahti M. 2004. Advances and Technical Standards in Neurosurgery. 29: 87-132 A2 Review article, Literature review, Systematic review -
Ääreishermojen sairaudet: Potilaan tutkiminen
Mervaala E. Teoksessa: Kunnamo I, Varonen H, Nyberg P, Alenius H, Ellonen M, Helin-Salmivaara A, Hiltunen L, Jousimaa J, Kaila M, Mattila-Lindy S, Paakkari P, Pennanen P(toim.) , 2004. Lääkärin käsikirja, 7. uud. p.. s. 1261-1262. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
3-D reconstructed magnetic resonance imaging in localization of subdural EEG electrodes Case illustration
Immonen A, Jutila L, Könönen M, Mervaala E, Partanen J, Puranen M, Rinne J, Ylinen A, Vapalahti M. 2003. Epilepsy research. 54: 59-62 A1 Journal article (refereed), original research -
Ohimolohkoepilepsian leikkaushoito kannattaa
Kälviäinen R, Jutila L, Herrgård E, Mervaala E, Partanen J, Immonen A, Vapalahti M. 2003. Duodecim -
High-dose thiopental in the treatment of refractory status epilepticus in intensive care unit
Parviainen I, Uusaro A, Kälviäinen R, Kaukanen E, Mervaala E, Ruokonen E. 2002. Neurology. 59: 1249-1251 A1 Journal article (refereed), original research -
Long term outcome of temporal lobe epilepsy surgery: analyses of 140 consecutive patients
Jutila L, Immonen A, Mervaala E, Partanen J, Partanen K, Puranen M, Kälviäinen R, Alafuzoff I, Hurskainen H, Vapalahti M, Ylinen A. 2002. Journal of neurology neurosurgery and psychiatry. 73: 486-494 A1 Journal article (refereed), original research -
Neurobiology of epileptogenesis in the temporal lobe
Jutila L, Immonen A, Partanen K, Partanen J, Mervaala E, Ylinen A, Alafuzoff I, Paljärvi L, Karkola K, Vapalahti M, Pitkänen A. Teoksessa: Pickard JD, Dolenc VV, Antunes JL, Reulen H-J, Sindou M, Strong AJ, de Tribolet N, Tulleken CAF, Vapalahti M(toim.) , 2002. Advances and Technical Standards in Neurosurgery. s. 3-22. Springer A3 Book section, Chapters in research books -
MR volumetry of the entorhinal, perirhinal, and temporopolar cortices in drug-refractory temporal lobe epilepsy
Jutila L, Ylinen A, Partanen K, Alafuzoff I, Mervaala E, Partanen J, Vapalahti M, Vainio P, Pitkänen A. 2001. American journal of neuroradiology. 22: 1490-1501 A1 Journal article (refereed), original research -
Neurobiology of epileptogenesis in the temporal lobe
Jutila L, Immonen A, Partanen K, Partanen J, Mervaala E, Ylinen A, Alafuzoff I, Paljärvi L, Karkola K, Vapalahti M, Pitkänen A. Teoksessa: Pickard JD, Dolenc VV, Lobo Antunes J, Reulen H-J, Sindou M, Strong AJ, de Tribolet N, Tulleken CAF, Vapalahti M(toim.) , 2001. Advances and Technical Standards in Neurosurgery. s. 4-22. Springer A3 Book section, Chapters in research books -
SPECT and neuropsychological performance in severe depression treated with ECT
Mervaala E, Könönen M, Föhr J, Husso-Saastamoinen M, Valkonen-Korhonen M, Kuikka JT, Viinamäki H, Tammi A-K, Tiihonen J, Partanen J, Lehtonen J. 2001. Journal of affective disorders. 66: 47-58 A1 Journal article (refereed), original research -
[18F] FDG-PET reveals temporal hypometabolism in patients with temporal lobe epilepsy even when quantitative MRI and histopathological analysis show only mild hippocampal damage
Lamusuo S, Jutila L, Ylinen A, Kälviäinen R, Mervaala E, Haaparanta M, Jääskeläinen S, Partanen K, Vapalahti M, Rinne J. 2001. Archives of neurology. 58: 933-939 A1 Journal article (refereed), original research -
Benzodiazepine receptor density in major depression
Laasonen-Balk T, Viinamäki H, Kuikka J, Lehtonen J, Husso-Saastamoinen M, Mervaala E, Partanen J, Tiihonen J. 2000. Nordic journal of psychiatry. 54: 361-363 A1 Journal article (refereed), original research -
Epilepsiapesäkkeen paikannus
Partanen J, Partanen K, Ylinen A, Mervaala E, Herrgård E, Vapalahti M. 2000. Duodecim. 116: 396-407 A1 Journal article (refereed), original research -
MRI volumetry of the hippocampus, amygdala, entorhinal cortex, and perirhinal cortex after status epilepticus
Salmenperä T, Kälviäinen R, Partanen K, Mervaala E, Pitkänen A. 2000. Epilepsy research. 40: 155-170 A1 Journal article (refereed), original research -
Quantitative MRI of the hippocampus and amygdala in severe depression
Mervaala E, Föhr J, Könönen M, Valkonen-Korhonen M, Vainio P, Partanen K, Partanen J, Tiihonen J, Viinamäki H, Karjalainen A-K, Lehtonen J. 2000. Psychological medicine. 30: 117-125 A1 Journal article (refereed), original research -
Predictors of seizure outcome in newly diagnosed partial epilepsy: memory performance as a prognostic factor
Äikiä M, Kälviäinen R, Mervaala E, Riekkinen PJ Sr. 1999. Epilepsy research. 37: 159-167 A1 Journal article (refereed), original research -
[18F]FDG-PET and whole-scalp MEG logalization of epileptogenic cortex
Lamusuo S, Forss N, Ruottinen H-M, Bergman J, Mäkelä JP, Mervaala E, Solin O, Rinne JK, Ruotsalainen U, Ylinen A, Vapalahti M, Hari R, Rinne JO. 1999. Epilepsia. 40: 921-930 A1 Journal article (refereed), original research -
Electrophysiological monitoring in clinical trials
Bril V, Ellison R, Ngo M, Bergstrom B, Raynard D, Gin H, The Roche Neuropathy Study Group, Partanen J, Mervaala E. 1998. Muscle and nerve. 21: 1368-1373 A1 Journal article (refereed), original research -
Epilepsiapotilaan tutkiminen
Nousiainen U, Mervaala E. Teoksessa: Kunnamo I(toim.) , 1998. Yleislääkärin käsikirja. 4. uud. p.. s. 1076-1077. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Hermojen pinne- ja kompressiotilat
Mervaala E. Teoksessa: Kunnamo I(toim.) , 1998. Yleislääkärin käsikirja. 4. uud. p.. s. 1092-1093. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Polyneuropatiat
Mervaala E, Partanen J. Teoksessa: Kunnamo I(toim.) , 1998. Yleislääkärin käsikirja. 4. uud. p.. s. 1094-1096. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Unihäiriöt
Nousiainen U, Mervaala E. Teoksessa: Kunnamo I(toim.) , 1998. Yleislääkärin käsikirja. 4. uud. p.. s. 1104-1105. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Ääreishermojen sairaudet: potilaan tutkiminen
Mervaala E. Teoksessa: Kunnamo I(toim.) , 1998. Yleislääkärin käsikirja. 4. uud. p.. s. 1091-1092. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Comparison of (18F) FDG-PET, (99mTc)-HMPAO-SPECT, and (123)-iomazenil-SPECT in localising the epileptogenic cortex
Lamusuo S, Ruottinen HM, Knuuti J, Härkönen R, Ruotsalainen U, Bergman J, Haaparanta M, Solin O, Mervaala E, Nousiainen U, Jääskeläinen S, Ylinen A, Kälviäinen R, Rinne JK, Vapalahti M, Rinne JO. 1997. Journal of neurology neurosurgery and psychiatry. 63: 743-748 A1 Journal article (refereed), original research -
MRI-based hippocampal volumetry and T2 relaxometry: correlation to verbal memory performance in newly diagnosed epilepsy patients with left-sided temporal lobe focus
Kälviäinen R, Partanen K, Äikiä M, Mervaala E, Vainio P, Riekkinen PJ Sr, Pitkänen A. 1997. Neurology. 48: 286-287 A1 Journal article (refereed), original research -
Aivot ja mieli
Mervaala E, Räsänen E. Teoksessa: Räsänen E, Moilanen I, Tamminen T, Almqvist F(toim.) , 1996. Lasten- ja nuorisopsykiatria. 1. p.. s. 29-34. Duodecim D2 Article in a professional book (incl. an introduction by the editor) -
Long-term cognitive and EEG effects of tiagabine in drug-resistant partial epilepsy
Kälviäinen R, Äikiä M, Mervaala E, Saukkonen AM, Pitkänen A, Riekkinen PJ Sr. 1996. Epilepsy research. 25: 291-297 A1 Journal article (refereed), original research -
The VIII Annual Meeting of The Finnish Society of Clinical Neurophysiology. Abstracts
Mervaala E. 1996. Kuopio University Publications D. Medical Sciences. . - C2 Edited book, conference proceedings or special issue of a journal -
Functional imagining in epilepsy surgery: Evaluation of new imaging technology: PET, SPECT, NMR-spectroscopy, functional MRI and MEG in surgical decision making
Vapalahti M, Rinne J, Vainio P, Mervaala E, Kuikka J, Hari R, Lamusuo P. Teoksessa: (toim.) , 1995. European Course in Neurosurgery. s. 70-73. European Association of Neurosurgical Societies A4 Conference proceedings -
Lateralization of event-related potentials during discontinuation of antiepileptic medication
Tuunainen A, Nousiainen U, Pilke A, Mervaala E, Riekkinen P. 1995. Epilepsia. 36: 262-269 A1 Journal article (refereed), original research -
Natural history of peripheral neuropathy in patients with non-insulin-dependent diabetes mellitus
Partanen J, Niskanen L, Lehtinen J, Mervaala E, Siitonen O, Uusitupa M. 1995. The new england journal of medicine. 333: 89-94 A1 Journal article (refereed), original research -
Preoperative EEG predicts memory and selective cognitive functions after temporal lobe surgery
Tuunainen A, Nousiainen U, Hurskainen H, Leinonen E, Pilke A, Mervaala E, Vapalahti M, Partanen J, Riekkinen P. 1995. Journal of neurology neurosurgery and psychiatry. 58: 674-680 A1 Journal article (refereed), original research -
Spectral EEG during short-term discontinuation of antiepileptic medication in partial epilepsy
Tuunainen A, Nousiainen U, Pilke A, Mervaala E, Partanen J, Riekkinen P. 1995. Epilepsia. 36: 817-823 A1 Journal article (refereed), original research -
Vigabatrin vs carbamazepine monotherapy in patients with newly diagnosed epilepsy
Kälviäinen R, Äikiä M, Saukkonen AM, Mervaala E, Riekkinen PJ Sr. 1995. Archives of neurology. 52: 989-996 A1 Journal article (refereed), original research -
Vigabatrin. Clinical use
Kälviäinen R, Mervaala E, Sivenius J, Riekkinen PJ Sr. Teoksessa: Levy RH, Mattson RH, Meldrum BS(toim.) , 1995. Antiepileptic Drugs, Fourth Edition. s. 925-930. Raven Press A3 Book section, Chapters in research books -
Ambulatorinen EEG
Mervaala E. Teoksessa: Lang H, Häkkinen V, Larsen A, Partanen J, Tolonen U(toim.) , 1994. Sähköiset aivomme. s. 129-136. Suomen kliinisen neurofysiologian yhdistys ry A3 Book section, Chapters in research books -
Cortical reactivity in progressive myoclonus epilepsy
Karhu J, Hari R, Paetau R, Kajola M, Mervaala E. 1994. Clinical neurophysiology. 90: 93-102 A1 Journal article (refereed), original research -
Does technetium-99m bicisate imace logal brain metabolism in late ictal temporal lobe epilepsy?
Kuikka JT, Mervaala E, Vanninen E, Kälviäinen R. 1994. European journal of nuclear medicine and molecular imaging. 21: 1247-1251 A1 Journal article (refereed), original research -
Lääkkeet ja intoksikaatiot
Mervaala E. Teoksessa: Lang H, Häkkinen V, Larsen A, Partanen J, Tolonen U(toim.) , 1994. Sähköiset aivomme. s. 307-314. Suomen kliinisen neurofysiologian yhdistys ry A3 Book section, Chapters in research books -
Postoperative EEG and electrocorticography: relation to clinical outcome in patients with temporal lobe surgery
Tuunainen A, Nousiainen U, Mervaala E, Pilke A, Vapalahti M, Leinonen E, Paljärvi L, Riekkinen P. 1994. Epilepsia. 35: 1165-1173 A1 Journal article (refereed), original research -
Yleistyvät epilepsiat
Mervaala E. Teoksessa: Lang H, Häkkinen V, Larsen A, Partanen J, Tolonen U(toim.) , 1994. Sähköiset aivomme. s. 249-262. Suomen kliinisen neurofysiologian yhdistys ry A3 Book section, Chapters in research books -
Long-term antiepileptic efficacy of Vigabatrin in drug-refactory epilepsy of mentally retarded epileptic patients: A 5-year follow-up
Pitkänen A, Ylinen A, Matilainen R, Luukkainen R, Mervaala E, Seppänen R, Ruutiainen T, Riekkinen PJ. 1993. Archives of neurology. 50: 24-29 A1 Journal article (refereed), original research -
Memory and attention in newly diagnosed epileptic seizure disorder
Kälviäinen R, Äikiä M, Helkala EL, Mervaala E, Riekkinen PJ. 1992. Seizure: european journal of epilepsy. 1: 225-262 A1 Journal article (refereed), original research -
Pre- and postoperative auditory event-related potentials in temporal lobe epilepsy
Mervaala E, Nousiainen U, Kinnunen J, Vapalahti M, Riekkinen P. 1992. Epilepsia. 33: 1029-1035 A1 Journal article (refereed), original research -
Psykogeenisiksi tulkitut epileptiset kohtaukset
Tuunainen A, Nousiainen U, Mervaala E, Pilke A, Kaukiainen L. 1992. Duodecim. 108: 975-978 A1 Journal article (refereed), original research -
Classification of progressive myoclonus epilepsies and related disorders
Mervaala E, Nousiainen U, Ylinen A (Marseille Consensus Group). 1990. Annals of neurology. 28: 113-116 A1 Journal article (refereed), original research -
EEG-tutkimusten kliininen merkitys ongelmallisissa kohtausoireissa
Nousiainen U, Suomalainen T, Mervaala E. 1990. Duodecim. 106: 721-727 A1 Journal article (refereed), original research -
Cardiac arrhythmias in the differential diagnosis of epilepsy
Nousiainen U, Mervaala E, Ylinen A, Uusitupa M, Riekkinen P. 1989. Journal of neurology. 236: 93-96 A1 Journal article (refereed), original research -
Electrophysiologic effects of Gamma-Vinyl GABA and Carbamazepine
Mervaala E, Partanen J, Nousiainen U, Sivenius J, Riekkinen P. 1989. Epilepsia. 30: 189-193 A1 Journal article (refereed), original research -
Effect of vigabatrin on epilepsy in mentally retarded patients: a 7-month follow-up study
Matilainen R, Pitkänen A, Ruutiainen T, Mervaala E, Sarlund H, Riekkinen P. 1988. Neurology. 8: 743-747 A1 Journal article (refereed), original research -
The influence of height, age and gender on the interpretation of median nerve SEPs
Mervaala E, Pääkkönen A, Partanen JV. 1988. ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY. 71: 109-113 A1 Journal article (refereed), original research -
The effects of carbamazepine and sodium valproate on SEPs and BAEPs
Mervaala E, Keränen T, Tiihonen P, Riekkinen P. 1987. ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY. 68: 475-478 A1 Journal article (refereed), original research -
Visual evoked potentials, brainstem auditory evoked potentials, and quantitative EEG in Baltic progressive myoclonus epilepsy
Mervaala E, Keränen T, Pääkkönen A, Partanen JV, Riekkinen P. 1986. Epilepsia. 27: 542-547 A1 Journal article (refereed), original research -
Pattern-reversal VEP and cortical SEP latency prolongations in epilepsy
Mervaala E, Keränen T, Penttilä M, Partanen JV, Riekkinen P. 1985. Epilepsia. 26: 441-445 A1 Journal article (refereed), original research -
Prolonged cortical somatosensory evoked potential latencies in progressive myoclonus epilepsy
Mervaala E, Partanen JV, Keränen T, Penttilä M, Riekkinen P. 1984. Journal of the neurological sciences. 64: 131-135 A1 Journal article (refereed), original research