Olli-Pekka Kämäräinen
Clinical Lecturer
olli-pekka.kamarainen@uef.fi
Research groups
Publications
18/18 items-
Acute evacuation of 54 intracerebral hematomas (aICH) during the microsurgical clipping of a ruptured middle cerebral artery bifurcation aneurysm-illustration of the individual clinical courses and outcomes with a serial brain CT/MRI panel until 12 months
Autio, Anniina H; Paavola, Juho; Tervonen, Joona; Lang, Maarit; Elomaa, Antti-Pekka; Huuskonen, Terhi J; Huttunen, Jukka; Karkkainen, Virve; von und zu Fraunberg, Mikael; Lindgren, Antti E; Koivisto, Timo; Kurola, Jouni; Jääskeläinen, Juha E; Kämäräinen, Olli-Pekka. 2024. Acta neurochirurgica. 166: A1 Journal article (refereed), original research -
Long-term Risk of Epilepsy in Subarachnoid Hemorrhage Survivors With Positive Family History: A Population-Based Follow-up Study
Paavola, Juho Tapio; Jokimäki, Jenna; Huttunen, Terhi Johanna; Fraunberg, Mikael von Und Zu; Koivisto, Timo; Kämäräinen, Olli-Pekka; Lång, Maarit; Jääskeläinen, Juha Eerik; Kälviäinen, Reetta; Lindgren, Antti Elias; Huttunen, Jukka. 2023. Neurology. 101: e1623-e1632 A1 Journal article (refereed), original research -
Should individual timeline and serial CT/MRI panels of all patients be presented in acute brain insult cohorts? A pilot study of 45 patients with decompressive craniectomy after aneurysmal subarachnoid hemorrhage
Autio, Anniina H; Paavola, Juho; Tervonen, Joona; Lång, Maarit; Huuskonen, Terhi J; Huttunen, Jukka; Kärkkäinen, Virve; Fraunberg, Mikael von und zu; Lindgren, Antti E; Koivisto, Timo; Kurola, Jouni; Jaaskelainen, Juha E; Kamarainen, Olli-Pekka. 2023. Acta neurochirurgica. 165: 3299-3323 A1 Journal article (refereed), original research -
Detection improvement of gliomas in hyperspectral imaging of protoporphyrin IX fluorescence – in vitro comparison of visual identification and machine thresholds
Lehtonen, Samu JR; Vrzakova, Hana; Paterno, Jussi J; Puustinen, Sami; Bednarik, Roman; Hauta-Kasari, Markku; Haneishi, Hideaki; Immonen, Arto; Jääskeläinen, Juha E; Kämäräinen, Olli-Pekka; Elomaa, Antti-Pekka. 2022. Cancer treatment and research communications. 32: A1 Journal article (refereed), original research -
Endoscopic third ventriculostomy for adults with hydrocephalus: creating a prognostic model for success: protocol for a retrospective multicentre study (Nordic ETV)
Tefre, Sondre; Lilja-Cyron, Alexander; Arvidsson, Lisa; Bartek, Jiri; Corell, Alba; Forsse, Axel; Glud, Andreas Norgaard; Abu Hamdeh, Sami; Hansen, Frederik Lundgaard; Huotarinen, Antti; Johansson, Conny; Kämäräinen, Olli-Pekka; Korhonen, Tommi; Kotkansalo, Anna; Mansoor, Nadia Mauland; Mireles, Eduardo Erasmo Mendoza; Miscov, Rares; Munthe, Sune; Nittby-Redebrandt, Henrietta; Obad, Nina; Pedersen, Lars Kjelsberg; Posti, Jussi; Raj, Rahul; Satopaa, Jarno; Stahl, Nils; Tetri, Sami; Tobieson, Lovi. 2022. BMJ open. 12: A1 Journal article (refereed), original research -
Position-dependent pressure pneumocephalus after transsphenoidal surgery: illustrative case
Kämäräinen, Olli-Pekka; Kemppainen, Tatu; Penttilä, Elina; Varis, Joona. 2022. Journal of neurosurgery : case lessons. 3: 1-4 A1 Journal article (refereed), original research -
The effect of antithrombotic therapy on the recurrence and outcome of chronic subdural hematoma after burr-hole craniostomy in a population-based cohort
Kerttula, Santtu; Huttunen, Jukka; Leinonen, Ville; Kämäräinen, Olli Pekka; Danner, Nils. 2022. Acta neurochirurgica. 164: 2699-2708 A1 Journal article (refereed), original research -
Clinical condition of 120 patients alive at 3 years after poor-grade aneurysmal subarachnoid hemorrhage
Autio, Anniina H; Paavola, Juho; Tervonen, Joona; Lang, Maarit; Huuskonen, Terhi J; Huttunen, Jukka; Kärkkäinen, Virve; von und zu Fraunberg, Mikael; Lindgren, Antti E; Koivisto, Timo; Jääskeläinen, Juha E; Kämäräinen, Olli-Pekka. 2021. Acta neurochirurgica. 163: 1153-1166 A1 Journal article (refereed), original research -
Shunt performance in 349 patients with hydrocephalus after aneurysmal subarachnoid hemorrhage
Tervonen, Joona; Adams, Hadie; Lindgren, Antti; Elomaa, Antti-Pekka; Kämäräinen, Olli-Pekka; Kärkkäinen, Virve; von und zu Fraunberg, Mikael; Huttunen, Jukka; Koivisto, Timo; Jääskeläinen, Juha E.; Leinonen, Ville; Huuskonen, Terhi J.. 2021. Acta neurochirurgica. 163: 2703-2714 A1 Journal article (refereed), original research -
Surgically treated C1 fractures: a population-based study
Ylönen, Henri; Danner, Nils; Jyrkkänen, Henna-Kaisa; Kämäräinen, Olli-Pekka; Leinonen, Ville; Huttunen, Jukka. 2021. World neurosurgery. 154: e333-e342 A1 Journal article (refereed), original research