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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 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 Conference Publication 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 Down Under 2021: Australasian Sleep Association Conference, Online, 10-13 October 2021. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/sleepadvances/zpab014.068 |
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2021 Conference Publication 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 Down Under 2021: Australasian Sleep Association Conference, Online, 10-13 October 2021. Oxford, United Kingdom: Oxford University Press. doi: 10.1093/sleepadvances/zpab014.178 |
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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) 430053, 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 |
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2021 Journal Article Assessment of obstructive sleep apnea-related sleep fragmentation utilizing deep learning-based sleep staging from photoplethysmographyHuttunen, Riku, Leppänen, Timo, Duce, Brett, Oksenberg, Arie, Myllymaa, Sami, Töyräs, Juha and Korkalainen, Henri (2021). Assessment of obstructive sleep apnea-related sleep fragmentation utilizing deep learning-based sleep staging from photoplethysmography. Sleep, 44 (10) zsab142, 1-10. doi: 10.1093/sleep/zsab142 |
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2021 Journal Article Biomechanical, biochemical, and near infrared spectral data of bovine knee ligaments and patellar tendonRistaniemi, Aapo, Torniainen, Jari, Paakkonen, Tommi, Stenroth, Lauri, Finnilä, Mikko A. J., Tanska, Petri, Töyräs, Juha and Korhonen, Rami K. (2021). Biomechanical, biochemical, and near infrared spectral data of bovine knee ligaments and patellar tendon. Data in brief, 36 106976, 106976. doi: 10.1016/j.dib.2021.106976 |
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2021 Journal Article Total durations of respiratory events are modulated within REM and NREM sleep by sleeping position and obesity in OSA patientsRissanen, M., Oksenberg, A., Töyräs, J., Myllymaa, S. and Leppänen, T. (2021). Total durations of respiratory events are modulated within REM and NREM sleep by sleeping position and obesity in OSA patients. Sleep Medicine, 81, 394-400. doi: 10.1016/j.sleep.2021.02.020 |
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2021 Journal Article Longer and deeper desaturations are associated with the worsening of mild sleep apnea: the sleep heart health studyKarhu, Tuomas, Myllymaa, Sami, Nikkonen, Sami, Mazzotti, Diego R, Töyräs, Juha and Leppänen, Timo (2021). Longer and deeper desaturations are associated with the worsening of mild sleep apnea: the sleep heart health study. Frontiers in neuroscience, 15 657126, 657126. doi: 10.3389/fnins.2021.657126 |
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2021 Journal Article Raman spectroscopy is sensitive to biochemical changes related to various cartilage injuriesShaikh, Rubina, Nippolainen, Ervin, Virtanen, Vesa, Torniainen, Jari, Rieppo, Lassi, Saarakkala, Simo, Afara, Isaac O. and Töyräs, Juha (2021). Raman spectroscopy is sensitive to biochemical changes related to various cartilage injuries. Journal of Raman Spectroscopy, 52 (4) jrs.6062, 796-804. doi: 10.1002/jrs.6062 |
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2021 Journal Article Automatic respiratory event scoring in obstructive sleep apnea using a long short-term memory neural networkNikkonen, Sami, Korkalainen, Henri, Leino, Akseli, Myllymaa, Sami, Duce, Brett, Leppanen, Timo and Toyras, Juha (2021). Automatic respiratory event scoring in obstructive sleep apnea using a long short-term memory neural network. IEEE Journal of Biomedical and Health Informatics, 25 (8) 9373894, 2917-2927. doi: 10.1109/JBHI.2021.3064694 |
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2021 Journal Article Infrared fiber-optic spectroscopy detects bovine articular cartilage degenerationVirtanen, Vesa, Nippolainen, Ervin, Shaikh, Rubina, Afara, Isaac O., Töyräs, Juha, Solheim, Johanne, Tafintseva, Valeria, Zimmermann, Boris, Kohler, Achim, Saarakkala, Simo and Rieppo, Lassi (2021). Infrared fiber-optic spectroscopy detects bovine articular cartilage degeneration. Cartilage, 13 (2_suppl), 1-10. doi: 10.1177/1947603521993221 |
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2021 Journal Article Corrigendum to "Power spectral densities of nocturnal pulse oximetry signals differ in OSA patients with and without daytime sleepiness" [Sleep Med 73 (2020) 231-237]Kainulainen, Samu, Töyräs, Juha, Oksenberg, Arie, Korkalainen, Henri, Afara, Isaac O, Leino, Akseli, Kalevo, Laura, Nikkonen, Sami, Gadoth, Natan, Kulkas, Antti, Myllymaa, Sami and Leppänen, Timo (2021). Corrigendum to "Power spectral densities of nocturnal pulse oximetry signals differ in OSA patients with and without daytime sleepiness" [Sleep Med 73 (2020) 231-237]. Sleep medicine, 78, 202. doi: 10.1016/j.sleep.2020.11.006 |
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2021 Journal Article Characterization of connective tissues using near-infrared spectroscopy and imagingAfara, Isaac O., Shaikh, Rubina, Nippolainen, Ervin, Querido, William, Torniainen, Jari, Sarin, Jaakko K., Kandel, Shital, Pleshko, Nancy and Töyräs, Juha (2021). Characterization of connective tissues using near-infrared spectroscopy and imaging. Nature Protocols, 16 (2), 1297-1329. doi: 10.1038/s41596-020-00468-z |
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2021 Journal Article Discrete element and finite element methods provide similar estimations for hip joint contact mechanics during walking gaitLi, Mao, Venäläinen, Mikko S., Chandra, Shekhar S., Patel, Rushabh, Fripp, Jurgen, Engstrom, Craig, Korhonen, Rami K., Töyräs, Juha and Crozier, Stuart (2021). Discrete element and finite element methods provide similar estimations for hip joint contact mechanics during walking gait. Journal of Biomechanics, 115 110163, 1-11. doi: 10.1016/j.jbiomech.2020.110163 |
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2021 Journal Article Dual-contrast computed tomography enables detection of equine posttraumatic osteoarthritis in vitroSaukko, Annina E. A., Sarin, Jaakko K., Nykänen, Olli, Nissi, Mikko J., te Moller, Nikae C. R., Weinans, Harrie, Mancini, Irina A. D., Visser, Jetze, Brommer, Harold, van Weeren, P. Réné, Malda, Jos, Grinstaff, Mark W. and Töyräs, Juha (2021). Dual-contrast computed tomography enables detection of equine posttraumatic osteoarthritis in vitro. Journal of Orthopaedic Research, 40 (3) jor.25066, 703-711. doi: 10.1002/jor.25066 |
