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2019 Journal Article Prevalence and characteristics of positional obstructive sleep apnea (POSA) in patients with severe OSAOksenberg, Arie, Gadoth, Natan, Töyräs, Juha and Leppänen, Timo (2019). Prevalence and characteristics of positional obstructive sleep apnea (POSA) in patients with severe OSA. Sleep and Breathing, 24 (2), 551-559. doi: 10.1007/s11325-019-01897-1 |
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2019 Journal Article Intra-night variation in apnea-hypopnea index affects diagnostics and prognostics of obstructive sleep apneaNikkonen, Sami, Töyräs, Juha, Mervaala, Esa, Myllymaa, Sami, Terrill, Philip and Leppänen, Timo (2019). Intra-night variation in apnea-hypopnea index affects diagnostics and prognostics of obstructive sleep apnea. Sleep and Breathing, 24 (1), 379-386. doi: 10.1007/s11325-019-01885-5 |
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2019 Journal Article T2* and quantitative susceptibility mapping in an equine model of post-traumatic osteoarthritis: assessment of mechanical and structural properties of articular cartilageNykänen, O., Sarin, J. K., Ketola, J. H., Leskinen, H., te Moller, N. C.R., Tiitu, V., Mancini, I. A.D., Visser, J., Brommer, H., van Weeren, P. R., Malda, J., Töyräs, J. and Nissi, M. J. (2019). T2* and quantitative susceptibility mapping in an equine model of post-traumatic osteoarthritis: assessment of mechanical and structural properties of articular cartilage. Osteoarthritis and Cartilage, 27 (10), 1481-1490. doi: 10.1016/j.joca.2019.06.009 |
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2019 Journal Article Simultaneous quantitation of cationic and non-ionic contrast agents in articular cartilage using synchrotron MicroCT imagingSaukko, Annina E. A., Turunen, Mikael J., Honkanen, Miitu K. M., Lovric, Goran, Tiitu, Virpi, Honkanen, Juuso T. J., Grinstaff, Mark W., Jurvelin, Jukka S. and Töyräs, Juha (2019). Simultaneous quantitation of cationic and non-ionic contrast agents in articular cartilage using synchrotron MicroCT imaging. Scientific Reports, 9 (1) 7118, 7118. doi: 10.1038/s41598-019-43276-6 |
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2019 Journal Article The hypoxic burden: also known as the desaturation severity parameterLeppänen, Timo, Kulkas, Antti and Töyräs, Juha (2019). The hypoxic burden: also known as the desaturation severity parameter. European Heart Journal, 40 (35), 2991-2993. doi: 10.1093/eurheartj/ehz271 |
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2019 Journal Article Computational evaluation of altered biomechanics related to articular cartilage lesions observed in vivoMyller, Katariina A. H., Korhonen, Rami K., Töyräs, Juha, Salo, Jari, Jurvelin, Jukka S. and Venäläinen, Mikko S. (2019). Computational evaluation of altered biomechanics related to articular cartilage lesions observed in vivo. Journal of Orthopaedic Research, 37 (5) jor.24273, 1042-1051. doi: 10.1002/jor.24273 |
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2019 Journal Article Imaging of proteoglycan and water contents in human articular cartilage with full-body CT using dual contrast techniqueHonkanen, Miitu K. M., Matikka, Hanna, Honkanen, Juuso T. J., Bhattarai, Abhisek, Grinstaff, Mark W., Joukainen, Antti, Kröger, Heikki, Jurvelin, Jukka S. and Töyräs, Juha (2019). Imaging of proteoglycan and water contents in human articular cartilage with full-body CT using dual contrast technique. Journal of Orthopaedic Research, 37 (5) jor.24256, 1059-1070. doi: 10.1002/jor.24256 |
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2019 Journal Article Publisher Correction: Quantitative evaluation of the mechanical risks caused by focal cartilage defects in the knee (Scientific Reports, (2016), 6, 1, (37538), 10.1038/srep37538)Venäläinen, Mikko S., Mononen, Mika E., Salo, Jari, Räsänen, Lasse P., Jurvelin, Jukka S., Töyräs, Juha, Virén, Tuomas and Korhonen, Rami K. (2019). Publisher Correction: Quantitative evaluation of the mechanical risks caused by focal cartilage defects in the knee (Scientific Reports, (2016), 6, 1, (37538), 10.1038/srep37538). Scientific Reports, 9 (1) 5660, 5660. doi: 10.1038/s41598-019-41384-x |
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2019 Journal Article Increase in body mass index decreases duration of apneas and hypopneas in obstructive sleep apneaLeppänen, Timo, Kulkas, Antti, Mervaala, Esa and Töyräs, Juha (2019). Increase in body mass index decreases duration of apneas and hypopneas in obstructive sleep apnea. Respiratory Care, 64 (1), 77-84. doi: 10.4187/respcare.06297 |
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2019 Journal Article Near infrared spectroscopic evaluation of ligament and tendon biomechanical propertiesTorniainen, Jari, Ristaniemi, Aapo, Sarin, Jaakko K., Mikkonen, Santtu, Afara, Isaac O., Stenroth, Lauri, Korhonen, Rami K. and Töyräs, Juha (2019). Near infrared spectroscopic evaluation of ligament and tendon biomechanical properties. Annals of Biomedical Engineering, 47 (1), 213-222. doi: 10.1007/s10439-018-02125-9 |
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2019 Journal Article Improved sweat artifact tolerance of screen-printed EEG electrodes by material selection-comparison of electrochemical properties in artificial sweatKalevo, Laura, Miettinen, Tomi, Leino, Akseli, Kainulainen, Samu, Myllymaa, Katja, Toyras, Juha, Leppanen, Timo and Myllymaa, Sami (2019). Improved sweat artifact tolerance of screen-printed EEG electrodes by material selection-comparison of electrochemical properties in artificial sweat. IEEE Access, 7 8835030, 133237-133247. doi: 10.1109/ACCESS.2019.2941052 |
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2018 Journal Article Quantitative susceptibility mapping of articular cartilage: ex vivo findings at multiple orientations and following different degradation treatmentsNykänen, Olli, Rieppo, Lassi, Töyräs, Juha, Kolehmainen, Ville, Saarakkala, Simo, Shmueli, Karin and Nissi, Mikko J. (2018). Quantitative susceptibility mapping of articular cartilage: ex vivo findings at multiple orientations and following different degradation treatments. Magnetic Resonance in Medicine, 80 (6), 2702-2716. doi: 10.1002/mrm.27216 |
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2018 Journal Article Comparison between kinetic and kinetic-kinematic driven knee joint finite element modelsBolcos, Paul O., Mononen, Mika E., Mohammadi, Ali, Ebrahimi, Mohammadhossein, Tanaka, Matthew S., Samaan, Michael A., Souza, Richard B., Li, Xiaojuan, Suomalainen, Juha-Sampo, Jurvelin, Jukka S., Töyräs, Juha and Korhonen, Rami K. (2018). Comparison between kinetic and kinetic-kinematic driven knee joint finite element models. Scientific Reports, 8 (1) 17351, 17351. doi: 10.1038/s41598-018-35628-5 |
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2018 Journal Article Accounting for spatial dependency in multivariate spectroscopic dataPrakash, M., Sarin, J. K., Rieppo, L., Afara, I. O. and Töyräs, J. (2018). Accounting for spatial dependency in multivariate spectroscopic data. Chemometrics and Intelligent Laboratory Systems, 182, 166-171. doi: 10.1016/j.chemolab.2018.09.010 |
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2018 Journal Article Method for segmentation of knee articular cartilages based on contrast-enhanced CT imagesMyller, Katariina A. H., Honkanen, Juuso T. J., Jurvelin, Jukka S., Saarakkala, Simo, Töyräs, Juha and Väänänen, Sami P. (2018). Method for segmentation of knee articular cartilages based on contrast-enhanced CT images. Annals of Biomedical Engineering, 46 (11), 1756-1767. doi: 10.1007/s10439-018-2081-z |
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2018 Journal Article Differences in arousal probability and duration after apnea and hypopnea events in adult obstructive sleep apnea patientsLeppänen, Timo, Kulkas, Antti, Oksenberg, Arie, Duce, Brett, Mervaala, Esa and Töyräs, Juha (2018). Differences in arousal probability and duration after apnea and hypopnea events in adult obstructive sleep apnea patients. Physiological Measurement, 39 (11) 114004, 114004. doi: 10.1088/1361-6579/aae42c |
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2018 Journal Article Required CPAP usage time to normalize AHI in obstructive sleep apnea patients: a simulation studyKulkas, Antti, Leppanen, Timo, Kon, Sami Nik, Oksenberg, Arie, Duce, Brett, Mervaala, Esa and Toyras, Juha (2018). Required CPAP usage time to normalize AHI in obstructive sleep apnea patients: a simulation study. Physiological Measurement, 39 (11) 115009, 115009. doi: 10.1088/1361-6579/aae7fe |
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2018 Journal Article Bayesian network model to evaluate the effectiveness of continuous positive airway pressure treatment of sleep apneaRyynänen, Olli-Pekka, Leppänen, Timo, Kekolahti, Pekka, Mervaala, Esa and Töyräs, Juha (2018). Bayesian network model to evaluate the effectiveness of continuous positive airway pressure treatment of sleep apnea. Healthcare Informatics Research, 24 (4), 346-358. doi: 10.4258/hir.2018.24.4.346 |
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2018 Journal Article Multi-scale imaging techniques to investigate solute transport across articular cartilagePouran, Behdad, Arbabi, Vahid, Bajpayee, Ambika G., van Tiel, Jasper, Töyräs, Juha, Jurvelin, Jukka S., Malda, Jos, Zadpoor, Amir A. and Weinans, Harrie (2018). Multi-scale imaging techniques to investigate solute transport across articular cartilage. Journal of Biomechanics, 78, 10-20. doi: 10.1016/j.jbiomech.2018.06.012 |
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2018 Journal Article Arthroscopic near infrared spectroscopy enables simultaneous quantitative evaluation of articular cartilage and subchondral bone in vivoSarin, Jaakko K., te Moller, Nikae C. R., Mancini, Irina A. D., Brommer, Harold, Visser, Jetze, Malda, Jos, van Weeren, P. René, Afara, Isaac O. and Töyräs, Juha (2018). Arthroscopic near infrared spectroscopy enables simultaneous quantitative evaluation of articular cartilage and subchondral bone in vivo. Scientific Reports, 8 (1) 13409, 13409. doi: 10.1038/s41598-018-31670-5 |
