Henri Korkalainen
Senior Researcher
Postdoctoral Researcher, Doctor of Philosophy, Medical Physics
Department of Technical Physics, Faculty of Science, Forestry and Technology
henri.korkalainen@uef.fi
Research focused on the applications of machine learning to sleep medicine. Interests in biosignal analysis, neural networks, data analysis, sleep apnea diagnostics, and health technology.
Research groups
Publications
43/43 items-
Deep learning‐based prediction of the dose–volume histograms for volumetric modulated arc therapy of left‐sided breast cancer
Leino, Akseli; Heikkilä, Janne; Virén, Tuomas; Honkanen, Juuso TJ.; Seppälä, Jan; Korkalainen, Henri. 2024. Medical physics. 51: 7986-7997 A1 Journal article (refereed), original research -
Prolonged lung-to-finger circulation time indicates an increased risk of intermittent hypoxaemia in sleep apnoea patients
Pahari, Purbanka; Korkalainen, Henri; Arnardóttir, Erna Sif; Islind, Anna Sigridur; August, Elias; Oksenberg, Arie; Töyräs, Juha; Leppänen, Timo; Nikkonen, Sami. 2024. ERJ open research. 10: . 01051-2023 A1 Journal article (refereed), original research -
Respiratory event index underestimates severity of sleep apnea compared to apnea-hypopnea index
Pitkänen, Minna; Nath, Rajdeep Kumar; Korkalainen, Henri; Nikkonen, Sami; Mahamid, Alaa; Oksenberg, Arie; Duce, Brett; Töyräs, Juha; Kainulainen, Samu; Leppänen, Timo. 2024. Sleep advances. 5: . zpad054 A1 Journal article (refereed), original research -
Retrospective validation of automatic sleep analysis with grey areas model for human‐in‐the‐loop scoring approach
Rusanen, Matias; Jouan, Gabriel; Huttunen, Riku; Nikkonen, Sami; Sigurðardóttir, Sigríður; Töyräs, Juha; Duce, Brett; Myllymaa, Sami; Arnardottir, Erna Sif; Leppänen, Timo; Islind, Anna Sigridur; Kainulainen, Samu; Korkalainen, Henri. 2024. Journal of sleep research. [First published: 23 October 2024]: 1-13 A1 Journal article (refereed), original research -
Sleep stage continuity is associated with objective daytime sleepiness in patients with suspected obstructive sleep apnea
Chen, Xin; Leppänen, Timo; Kainulainen, Samu; Howarth, Timothy P; Oksenberg, Arie; Töyräs, Juha; Terrill, Philip I; Korkalainen, Henri. 2024. Journal of clinical sleep medicine. 20: 1595-1606 A1 Journal article (refereed), original research -
Temporal and sleep stage‐dependent agreement in manual scoring of respiratory events
Pitkänen, Minna; Pitkänen, Henna; Nath, Rajdeep Kumar; Nikkonen, Sami; Kainulainen, Samu; Korkalainen, Henri; Ólafsdóttir, Kristín Anna; Arnardottir, Erna Sif; Sigurdardottir, Sigridur; Penzel, Thomas; Fanfulla, Francesco; Anttalainen, Ulla; Saaresranta, Tarja; Grote, Ludger; Hedner, Jan; Staats, Richard; Töyräs, Juha; Leppänen, Timo. 2024. Journal of sleep research. [First published: 04 November 2024]: 1-10 A1 Journal article (refereed), original research -
Variation in the Photoplethysmogram Response to Arousal From Sleep Depending on the Cause of Arousal and the Presence of Desaturation
Luukinen, Mieli; Pitkänen, Henna; Leppänen, Timo; Töyräs, Juha; Islind, Anna Sigridur; Kainulainen, Samu; Korkalainen, Henri. 2024. IEEE journal of translational engineering in health and medicine. 12: 328-339 A1 Journal article (refereed), original research -
Deep learning-based algorithm accurately classifies sleep stages in preadolescent children with sleep-disordered breathing symptoms and age-matched controls
Somaskandhan, Pranavan; Leppänen, Timo; Terrill, Philip I; Sigurdardottir, Sigridur; Arnardottir, Erna Sif; Ólafsdóttir, Kristín A; Serwatko, Marta; Sigurðardóttir, Sigurveig Þ; Clausen, Michael; Töyräs, Juha; Korkalainen, Henri. 2023. Frontiers in neurology. 14: . 1162998 A1 Journal article (refereed), original research -
Generalizable Deep Learning-based Sleep Staging Approach for Ambulatory Textile Electrode Headband Recordings
Rusanen, Matias; Huttunen, Riku; Korkalainen, Henri; Myllymaa, Sami; Toyras, Juha; Myllymaa, Katja; Sigurdardottir, Sigridur; Olafsdottir, Kristin Anna; Leppanen, Timo; Arnardottir, Erna Sif; Kainulainen, Samu. 2023. IEEE journal of biomedical and health informatics. 27: 1869-1880 A1 Journal article (refereed), original research -
Morbid obesity influences the nocturnal electrocardiogram wave and interval durations among suspected sleep apnea patients
Kainulainen, Samu; Suni, Aaron; Lipponen, Jukka A; Kulkas, Antti; Duce, Brett; Korkalainen, Henri; Nikkonen, Sami; Sillanmäki, Saara. 2023. Annals of noninvasive electrocardiology. 2024; 29: A1 Journal article (refereed), original research