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2013 Journal Article The severity of individual obstruction events is related to increased mortality rate in severe obstructive sleep apneaMuraja-Murro, Anu, Kulkas, Antti, Hiltunen, Mikko, Kupari, Salla, Hukkanen, Taina, Tiihonen, Pekka, Mervaala, Esa and Töyräs, Juha (2013). The severity of individual obstruction events is related to increased mortality rate in severe obstructive sleep apnea. Journal of Sleep Research, 22 (6), 663-669. doi: 10.1111/jsr.12070 |
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2013 Journal Article Diffusion of ionic and non-ionic contrast agents in articular cartilage with increased cross-linking - contribution of steric and electrostatic effectsKulmala, K. A M, Karjalainen, H. M., Kokkonen, H. T., Tiitu, V., Kovanen, V., Lammi, M. J., Jurvelin, J. S., Korhonen, R. K. and Töyräs, J. (2013). Diffusion of ionic and non-ionic contrast agents in articular cartilage with increased cross-linking - contribution of steric and electrostatic effects. Medical Engineering and Physics, 35 (10), 1415-1420. doi: 10.1016/j.medengphy.2013.03.010 |
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2013 Journal Article Novel parameters reflect changes in morphology of respiratory events during weight lossKulkas, A., Leppänen, T., Sahlman, J., Tiihonen, P., Mervaala, E., Kokkarinen, J., Randell, J., Seppä, J., Tuomilehto, H. and Töyräs, J. (2013). Novel parameters reflect changes in morphology of respiratory events during weight loss. Physiological Measurement, 34 (9), 1013-1026. doi: 10.1088/0967-3334/34/9/1013 |
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2013 Journal Article Arthroscopic optical coherence tomography provides detailed information on articular cartilage lesions in horsesTe Moller, N. C.R., Brommer, H., Liukkonen, J., Virén, T., Timonen, M., Puhakka, P. H., Jurvelin, J. S., Van Weeren, P. R. and Töyräs, J. (2013). Arthroscopic optical coherence tomography provides detailed information on articular cartilage lesions in horses. The Veterinary Journal, 197 (3), 589-595. doi: 10.1016/j.tvjl.2013.05.031 |
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2013 Journal Article Mortality in middle-aged men with obstructive sleep apnea in FinlandMuraja-Murro, A., Eskola, K., Kolari, T., Tiihonen, P., Hukkanen, T., Tuomilehto, H., Peltonen, M., Mervaala, E. and Töyräs, J. (2013). Mortality in middle-aged men with obstructive sleep apnea in Finland. Sleep and Breathing, 17 (3), 1047-1053. doi: 10.1007/s11325-012-0798-8 |
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2013 Journal Article Arthroscopic ultrasound technique for simultaneous quantitative assessment of articular cartilage and subchondral bone: an in vitro and in vivo feasibility studyLiukkonen, J., Hirvasniemi, J., Joukainen, A., Penttilä, P., Virén, T., Saarakkala, S., Kröger, H., Jurvelin, J. S. and Töyräs, J. (2013). Arthroscopic ultrasound technique for simultaneous quantitative assessment of articular cartilage and subchondral bone: an in vitro and in vivo feasibility study. Ultrasound in Medicine and Biology, 39 (8), 1460-1468. doi: 10.1016/j.ultrasmedbio.2013.03.026 |
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2013 Journal Article Novel parameters indicate significant differences in severity of obstructive sleep apnea with patients having similar apnea-hypopnea indexKulkas, Antti, Tiihonen, Pekka, Julkunen, Petro, Mervaala, Esa and Töyräs, Juha (2013). Novel parameters indicate significant differences in severity of obstructive sleep apnea with patients having similar apnea-hypopnea index. Medical and Biological Engineering and Computing, 51 (6), 697-708. doi: 10.1007/s11517-013-1039-4 |
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2013 Journal Article New disposable forehead electrode set with excellent signal quality and imaging compatibilityMyllymaa, Sami, Lepola, Pasi, Töyräs, Juha, Hukkanen, Taina, Mervaala, Esa, Lappalainen, Reijo and Myllymaa, Katja (2013). New disposable forehead electrode set with excellent signal quality and imaging compatibility. Journal of Neuroscience Methods, 215 (1), 103-109. doi: 10.1016/j.jneumeth.2013.02.003 |
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2013 Journal Article Importance of depth-wise distribution of collagen and proteoglycans in articular cartilage - a 3D finite element study of stresses and strains in human knee jointHalonen, K. S., Mononen, M. E., Jurvelin, J. S., Töyräs, J. and Korhonen, R. K. (2013). Importance of depth-wise distribution of collagen and proteoglycans in articular cartilage - a 3D finite element study of stresses and strains in human knee joint. Journal of Biomechanics, 46 (6), 1184-1192. doi: 10.1016/j.jbiomech.2012.12.025 |
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2013 Journal Article Longitudinal elastic properties and porosity of cortical bone tissue vary with age in human proximal femurMalo, M. K. H., Rohrbach, D., Isaksson, H., Töyräs, J., Jurvelin, J. S., Tamminen, I. S., Kröger, H. and Raum, K. (2013). Longitudinal elastic properties and porosity of cortical bone tissue vary with age in human proximal femur. Bone, 53 (2), 451-458. doi: 10.1016/j.bone.2013.01.015 |
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2013 Journal Article In vivo comparison of delayed gadolinium-enhanced MRI of cartilage and delayed quantitative CT arthrography in imaging of articular cartilageHirvasniemi, J., Kulmala, K. A M, Lammentausta, E., Ojala, R., Lehenkari, P., Kamel, A., Jurvelin, J. S., Töyräs, J., Nieminen, M. T. and Saarakkala, S. (2013). In vivo comparison of delayed gadolinium-enhanced MRI of cartilage and delayed quantitative CT arthrography in imaging of articular cartilage. Osteoarthritis and Cartilage, 21 (3), 434-442. doi: 10.1016/j.joca.2012.12.009 |
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2013 Journal Article Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in rabbitPulkkinen, H. J., Tiitu, V., Valonen, P., Jurvelin, J. S., Rieppo, L., Töyräs, J., Silvast, T. S., Lammi, M. J. and Kiviranta, I. (2013). Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in rabbit. Osteoarthritis and Cartilage, 21 (3), 481-490. doi: 10.1016/j.joca.2012.12.004 |
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2013 Journal Article Novel parameters for evaluating severity of sleep disordered breathing and for supporting diagnosis of sleep apnea-hypopnea syndromeKulkas, A., Tiihonen, P., Eskola, K., Julkunen, P., Mervaala, E. and Töyräs, J. (2013). Novel parameters for evaluating severity of sleep disordered breathing and for supporting diagnosis of sleep apnea-hypopnea syndrome. Journal of Medical Engineering and Technology, 37 (2), 135-143. doi: 10.3109/03091902.2012.754509 |
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2013 Journal Article Bath concentration of anionic contrast agents does not affect their diffusion and distribution in articular cartilage in vitroSilvast, Tuomo S., Jurvelin, Jukka S., Tiitu, Virpi, Quinn, Thomas M. and Töyräs, Juha (2013). Bath concentration of anionic contrast agents does not affect their diffusion and distribution in articular cartilage in vitro. Cartilage, 4 (1), 42-51. doi: 10.1177/1947603512451023 |
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2012 Journal Article Total duration of apnea and hypopnea events and average desaturation show significant variation in patients with a similar apneahypopnea indexMuraja-Murro, A., Nurkkala, J., Tiihonen, P., Hukkanen, T., Tuomilehto, H., Kokkarinen, J., Mervaala, E. and Töyräs, J. (2012). Total duration of apnea and hypopnea events and average desaturation show significant variation in patients with a similar apneahypopnea index. Journal of Medical Engineering and Technology, 36 (8), 393-398. doi: 10.3109/03091902.2012.712201 |
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2012 Journal Article Delayed computed tomography arthrography of human knee cartilage in vivoKokkonen, Harri T., Aula, Antti S., Kröger, Heikki, Suomalainen, Juha-Sampo, Lammentausta, Eveliina, Mervaala, Esa, Jurvelin, Jukka S. and Töyräs, Juha (2012). Delayed computed tomography arthrography of human knee cartilage in vivo. Cartilage, 3 (4), 334-341. doi: 10.1177/1947603512447300 |
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2012 Journal Article Nondestructive fluorescence-based quantification of threose-induced collagen cross-linking in bovine articular cartilageKinnunen, Jussi, Kokkonen, Harri T., Kovanen, Vuokko, Hauta-Kasari, Markku, Vahimaa, Pasi, Lammi, Mikko J., Töyräs, Juha and Jurvelin, Jukka S. (2012). Nondestructive fluorescence-based quantification of threose-induced collagen cross-linking in bovine articular cartilage. Journal of Biomedical Optics, 17 (9) 097003. doi: 10.1117/1.JBO.17.9.097003 |
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2012 Journal Article Ultrasonic evaluation of acute impact injury of articular cartilage in vitroVirén, T., Timonen, M., Tyrväinen, H., Tiitu, V., Jurvelin, J. S. and Töyräs, J. (2012). Ultrasonic evaluation of acute impact injury of articular cartilage in vitro. Osteoarthritis and Cartilage, 20 (7), 719-726. doi: 10.1016/j.joca.2012.03.018 |
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2012 Journal Article Contrast-Enhanced Micro-Computed Tomography in Evaluation of Spontaneous Repair of Equine CartilageKulmala, Katariina A.M., Pulkkinen, H. J., Rieppo, L., Tiitu, V., Kiviranta, I., Brünott, A., Brommer, H., van Weeren, R., Brama, P. A.J., Mikkola, M. T., Korhonen, R. K., Jurvelin, J. S. and Töyräs, J. (2012). Contrast-Enhanced Micro-Computed Tomography in Evaluation of Spontaneous Repair of Equine Cartilage. Cartilage, 3 (3), 235-244. doi: 10.1177/1947603511424173 |
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2012 Journal Article Multi-site bone ultrasound measurements in elderly women with and without previous hip fracturesKarjalainen, J. P., Riekkinen, O., Töyräs, J., Hakulinen, M., Kröger, H., Rikkonen, T., Salovaara, K. and Jurvelin, J. S. (2012). Multi-site bone ultrasound measurements in elderly women with and without previous hip fractures. Osteoporosis International, 23 (4), 1287-1295. doi: 10.1007/s00198-011-1682-2 |
