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2022 Journal Article Self-applied electrode set provides a clinically feasible solution enabling EEG recording in home sleep apnea testingKalevo, Laura, Miettinen, Tomi, Leino, Akseli, Westeren-Punnonen, Susanna, Sahlman, Johanna, Mervaala, Esa, Toyras, Juha, Leppanen, Timo, Myllymaa, Sami and Myllymaa, Katja (2022). Self-applied electrode set provides a clinically feasible solution enabling EEG recording in home sleep apnea testing. IEEE Access, 10, 60633-60642. doi: 10.1109/ACCESS.2022.3178189 |
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2022 Journal Article Infrared spectroscopy is suitable for objective assessment of articular cartilage healthVirtanen, V., Tafintseva, V., Shaikh, R., Nippolainen, E., Haas, J., Afara, I. O., Töyräs, J., Kröger, H., Solheim, J., Zimmermann, B., Kohler, A., Mizaikoff, B., Finnilä, M., Rieppo, L. and Saarakkala, S. (2022). Infrared spectroscopy is suitable for objective assessment of articular cartilage health. Osteoarthritis and Cartilage Open, 4 (2) 100250, 1-7. doi: 10.1016/j.ocarto.2022.100250 |
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2022 Journal Article QTc prolongation is associated with severe desaturations in stroke patients with sleep apneaSillanmäki, Saara, Lipponen, Jukka A., Korkalainen, Henri, Kulkas, Antti, Leppänen, Timo, Nikkonen, Sami, Töyräs, Juha, Duce, Brett, Suni, Aaron and Kainulainen, Samu (2022). QTc prolongation is associated with severe desaturations in stroke patients with sleep apnea. BMC Pulmonary Medicine, 22 (1) 204, 1-10. doi: 10.1186/s12890-022-01996-y |
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2022 Journal Article Gamma power of electroencephalogram arousal is modulated by respiratory event type and severity in obstructive sleep apneaPitkanen, Henna, Duce, Brett, Leppanen, Timo, Kainulainen, Samu, Kulkas, Antti, Myllymaa, Sami, Toyras, Juha and Korkalainen, Henri (2022). Gamma power of electroencephalogram arousal is modulated by respiratory event type and severity in obstructive sleep apnea. IEEE Transactions on Biomedical Engineering, 69 (4), 1417-1423. doi: 10.1109/tbme.2021.3118229 |
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2022 Journal Article Changes in subchondral bone structure and mechanical properties do not substantially affect cartilage mechanical responses – A finite element studyOrava, Heta, Huang, Lingwei, Ojanen, Simo P., Mäkelä, Janne T.A., Finnilä, Mikko A.J., Saarakkala, Simo, Herzog, Walter, Korhonen, Rami K., Töyräs, Juha and Tanska, Petri (2022). Changes in subchondral bone structure and mechanical properties do not substantially affect cartilage mechanical responses – A finite element study. Journal of the Mechanical Behavior of Biomedical Materials, 128 105129, 1-15. doi: 10.1016/j.jmbbm.2022.105129 |
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2022 Journal Article Dual‐contrast micro‐CT enables cartilage lesion detection and tissue condition evaluation ex vivoHonkanen, Miitu K. M., Mohammadi, Ali, Moller, Nikae C. R., Ebrahimi, Mohammadhossein, Xu, Wujun, Plomp, Saskia, Pouran, Behdad, Lehto, Vesa‐Pekka, Brommer, Harold, Weeren, P. René, Korhonen, Rami K., Töyräs, Juha and Mäkelä, Janne T. A. (2022). Dual‐contrast micro‐CT enables cartilage lesion detection and tissue condition evaluation ex vivo. Equine Veterinary Journal, 55 (2), 315-324. doi: 10.1111/evj.13573 |
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2022 Journal Article Novel oxygen desaturation parameters are associated with cardiac troponin I: Data from the Akershus Sleep Apnea ProjectSigurdardottir, 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 and Hrubos-Strøm, Harald (2022). Novel oxygen desaturation parameters are associated with cardiac troponin I: Data from the Akershus Sleep Apnea Project. Journal of Sleep Research, 31 (5) e13581, e13581. doi: 10.1111/jsr.13581 |
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2022 Journal Article Near infrared spectroscopic evaluation of biochemical and crimp properties of knee joint ligaments and patellar tendonTorniainen, Jari, Ristaniemi, Aapo, Sarin, Jaakko K., Prakash, Mithilesh, Afara, Isaac O., Finnilä, Mikko A.J., Stenroth, Lauri, Korhonen, Rami K. and Töyräs, Juha (2022). Near infrared spectroscopic evaluation of biochemical and crimp properties of knee joint ligaments and patellar tendon. PLoS ONE, 17 (2) e0263280, e0263280. doi: 10.1371/journal.pone.0263280 |
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2022 Journal Article Deep learning enables accurate automatic sleep staging based on ambulatory forehead EEGLeino, 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 and Myllymaa, Katja (2022). Deep learning enables accurate automatic sleep staging based on ambulatory forehead EEG. IEEE Access, 10, 26554-26566. doi: 10.1109/ACCESS.2022.3154899 |
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2022 Journal Article Near-Infrared Spectroscopy Enables Arthroscopic Histologic Grading of Human Knee Articular CartilageSarin, Jaakko K., Prakash, Mithilesh, Shaikh, Rubina, Torniainen, Jari, Joukainen, Antti, Kröger, Heikki, Afara, Isaac O. and Töyräs, Juha (2022). Near-Infrared Spectroscopy Enables Arthroscopic Histologic Grading of Human Knee Articular Cartilage. Arthroscopy, Sports Medicine, and Rehabilitation, 4 (5), e1767-e1775. doi: 10.1016/j.asmr.2022.07.002 |
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2021 Journal Article Quantitative dual contrast photon-counting computed tomography for assessment of articular cartilage healthPaakkari, Petri, Inkinen, Satu I., Honkanen, Miitu K. M., Prakash, Mithilesh, Shaikh, Rubina, Nieminen, Miika T., Grinstaff, Mark W., Mäkelä, Janne T. A., Töyräs, Juha and Honkanen, Juuso T. J. (2021). Quantitative dual contrast photon-counting computed tomography for assessment of articular cartilage health. Scientific Reports, 11 (1) 5556, 1-11. doi: 10.1038/s41598-021-84800-x |
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2021 Journal Article Self-applied home sleep recordings: The future of sleep medicineKorkalainen, Henri, Nikkonen, Sami, Kainulainen, Samu, Dwivedi, Amit Krishna, Myllymaa, Sami, Leppänen, Timo and Töyräs, Juha (2021). Self-applied home sleep recordings: The future of sleep medicine. Sleep Medicine Clinics, 16 (4), 545-556. doi: 10.1016/j.jsmc.2021.07.003 |
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2021 Journal Article Technical performance of textile-based dry forehead electrodes compared with medical-grade overnight home sleep recordingsRusanen, Matias, Kainulainen, Samu, Korkalainen, Henri, Kalevo, Laura, Myllymaa, Katja, Leppanen, Timo, Toyras, Juha, Arnardottir, Erna Sif and Myllymaa, Sami (2021). Technical performance of textile-based dry forehead electrodes compared with medical-grade overnight home sleep recordings. IEEE Access, 9, 157902-157915. doi: 10.1109/access.2021.3128057 |
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2021 Journal Article Deep learning enables accurate automatic sleep stage classification in a clinical paediatric populationSomaskandhan, P., Korkalainen, H., Terrill, P., Sigurðardóttir, S., Arnardóttir, E., Ólafsdóttir, K., Sigurðardóttir, S., Clausen, M., Töyräs, J. and Leppänen, T. (2021). Deep learning enables accurate automatic sleep stage classification in a clinical paediatric population. Sleep Advances, 2 (S1), A66-A66. doi: 10.1093/sleepadvances/zpab014.178 |
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2021 Journal Article Reduced duration and continuity of N3 sleep is associated with excessive daytime sleepiness in suspected obstructive sleep apnea patientsChen, X., Korkalainen, H., Leppänen, T., Oksenberg, A., Töyräs, J. and Terrill, P. (2021). Reduced duration and continuity of N3 sleep is associated with excessive daytime sleepiness in suspected obstructive sleep apnea patients. Sleep Advances, 2 (Supplement_1), A28-A28. doi: 10.1093/sleepadvances/zpab014.068 |
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2021 Journal Article Functional and structural properties of human patellar articular cartilage in osteoarthritisNissinen, Mikko T., Hänninen, Nina, Prakash, Mithilesh, Mäkelä, Janne T.A., Nissi, Mikko J., Töyräs, Juha, Nieminen, Miika T., Korhonen, Rami K. and Tanska, Petri (2021). Functional and structural properties of human patellar articular cartilage in osteoarthritis. Journal of Biomechanics, 126 110634, 110634. doi: 10.1016/j.jbiomech.2021.110634 |
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2021 Journal Article An in-laboratory comparison of FocusBand EEG device and textile electrodes against a medical-grade system and wet gel electrodesRusanen, Matias, Myllymaa, Sami, Kalevo, Laura, Myllymaa, Katja, Toyras, Juha, Leppanen, Timo and Kainulainen, Samu (2021). An in-laboratory comparison of FocusBand EEG device and textile electrodes against a medical-grade system and wet gel electrodes. IEEE Access, 9, 132580-132591. doi: 10.1109/access.2021.3113049 |
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2021 Journal Article Articular cartilage optical properties in the near-infrared (NIR) spectral range vary with depth and tissue integrityKhan, Bilour, Kafian-Attari, Iman, Nippolainen, Ervin, Shaikh, Rubina, Semenov, Dmitry, Hauta-Kasari, Markku, Töyräs, Juha and Afara, Isaac O. (2021). Articular cartilage optical properties in the near-infrared (NIR) spectral range vary with depth and tissue integrity. Biomedical Optics Express, 12 (10), 6066-6080. doi: 10.1364/boe.430053 |
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2021 Journal Article Beyond the apnea–hypopnea index: alternative diagnostic parameters and machine learning solutions for estimation of sleep apnea severityLeppänen, Timo, Myllymaa, Sami, Kulkas, Antti and Töyräs, Juha (2021). Beyond the apnea–hypopnea index: alternative diagnostic parameters and machine learning solutions for estimation of sleep apnea severity. Sleep, 44 (9) zsab134. doi: 10.1093/sleep/zsab134 |
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2021 Journal Article Diabetes and cardiovascular diseases are associated with the worsening of intermittent hypoxaemiaKarhu, Tuomas, Myllymaa, Sami, Nikkonen, Sami, Mazzotti, Diego R., Kulkas, Antti, Töyräs, Juha and Leppänen, Timo (2021). Diabetes and cardiovascular diseases are associated with the worsening of intermittent hypoxaemia. Journal of Sleep Research, 31 (1) e13441, e13441. doi: 10.1111/jsr.13441 |
