Tuomas Karhu
Postdoctoral Researcher
Ph.D. researcher Topic of the Ph.D. thesis: Nocturnal hypoxic load in the evaluation of the progression of sleep apnea
Department of Technical Physics, Faculty of Science, Forestry and Technology
tuomas.karhu@uef.fi
Research groups
Publications
12 items-
Acute cardiorespiratory coupling impairment in worsening sleep apnea-related intermittent hypoxemia
Hietakoste, Salla; Armanac-Julian, Pablo; Karhu, Tuomas; Bailon, Raquel; Sillanmäki, Saara; Töyräs, Juha; Leppänen, Timo; Myllymaa, Sami; Kainulainen, Samu. 2023. IEEE transactions on biomedical engineering. [Early access 31 July 2022]: 1-9 -
Nocturnal hypoxic load in the evaluation of the progression of sleep apnea
Karhu, Tuomas. 2023. Publications of the University of Eastern Finland. Dissertations in Science, Forestry and Technology -
Oxygen resaturation rate is significantly associated with objectively assessed excessive daytime sleepiness in suspected obstructive sleep apnoea patients
Howarth, Timothy P.; Karhu, Tuomas; Kainulainen, Samu; Chen, Xin; Mahamid, Alaa; Töyräs, Juha; Leppänen, Timo. 2023. Sleep medicine. 107: 171-178 -
Reaction time in psychomotor vigilance task is related to hypoxic load in males with sleep apnea
Pahari, Purbanka; Korkalainen, Henri; Karhu, Tuomas; Arnardottir, Erna Sif; Töyräs, Juha; Leppänen, Timo; Nikkonen, Sami. 2023. Journal of sleep research. [First published: 13 July 2023]: 1-11 -
Utilizing Envelope Analysis of a Nasal Pressure Signal for Sleep Apnea Severity Estimation
Varis, Mikke; Karhu, Tuomas; Leppänen, Timo; Nikkonen, Sami. 2023. Diagnostics. 13: -
ABOSA – Freely available automatic blood oxygen saturation signal analysis software: Structure and validation
Karhu, Tuomas; Leppänen, Timo; Töyräs, Juha; Oksenberg, Arie; Myllymaa, Sami; Nikkonen, Sami. 2022. Computer methods and programs in biomedicine. 226: -
Desaturation event scoring criteria affect the perceived severity of nocturnal hypoxic load
Karhu, Tuomas; Leppänen, Timo; Korkalainen, Henri; Myllymaa, Sami; Duce, Brett; Töyräs, Juha; Nikkonen, Sami. 2022. Sleep medicine. 100: 479-486 -
Novel oxygen desaturation parameters are associated with cardiac troponin I: Data from the Akershus Sleep Apnea Project
Sigurdardottir, Fjola D.; Øverby, Caroline Tonje; Nikkonen, Sami; Karhu, Tuomas; Dammen, Toril; Nordhus, Inger Hilde; Thorshov, Thea; Einvik, Gunnar; Kainulainen, Samu; Leppänen, Timo; Arnardottir, Erna Sif; Töyräs, Juha; Omland, Torbjørn; Hrubos‐Strøm, Harald. 2022. Journal of sleep research. 31: . e13581 -
OSA-related respiratory events and desaturation severity are associated with the cardiac response
Hietakoste, Salla; Karhu, Tuomas; Sillanmäki, Saara; Bailón, Raquel; Penzel, Thomas; Töyräs, Juha; Leppänen, Timo; Myllymaa, Sami; Kainulainen, Samu. 2022. ERJ open research. 8: -
Obstructive sleep apnea‐related intermittent hypoxaemia is associated with impaired vigilance
Pahari, Purbanka; Korkalainen, Henri; Karhu, Tuomas; Rissanen, Marika; Arnardottir, Erna Sif; Hrubos‐Strøm, Harald; Duce, Brett; Töyräs, Juha; Leppänen, Timo; Nikkonen, Sami. 2022. Journal of sleep research. [First published: 08 December 2022]: