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2020 Journal Article Accurate deep learning-based sleep staging in a clinical population with suspected obstructive sleep apneaKorkalainen, Henri, Leppanen, Timo, Aakko, Juhani, Nikkonen, Sami, Kainulainen, Samu, Leino, Akseli, Duce, Brett, Afara, Isaac Oluwaseun, Myllymaa, Sami and Toyras, Juha (2020). Accurate deep learning-based sleep staging in a clinical population with suspected obstructive sleep apnea. IEEE Journal of Biomedical and Health Informatics, 24 (7) 8936942, 2073-2081. doi: 10.1109/JBHI.2019.2951346 |
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2020 Journal Article Comparison of the effect of weight change, simulated computational continuous positive airway pressure treatment and positional therapy on severity of sleep apneaKulkas, Antti, Duce, Brett, Töyräs, Juha, Seppä, Juha and Leppänen, Timo (2020). Comparison of the effect of weight change, simulated computational continuous positive airway pressure treatment and positional therapy on severity of sleep apnea. Journal of Sleep Research, 30 (2) e13070, e13070. doi: 10.1111/jsr.13070 |
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2020 Journal Article Bright ultrashort echo time SWIFT MRI signal at the osteochondral junction is not located in the calcified cartilageNykänen, Olli, Leskinen, Henri P. P., Finnilä, Mikko A. J., Karhula, Sakari S., Turunen, Mikael J., Töyräs, Juha, Saarakkala, Simo and Nissi, Mikko J. (2020). Bright ultrashort echo time SWIFT MRI signal at the osteochondral junction is not located in the calcified cartilage. Journal of Orthopaedic Research, 38 (12) jor.24777, 2649-2656. doi: 10.1002/jor.24777 |
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2020 Journal Article Evaluation of articular cartilage with quantitative MRI in an equine model of post-traumatic osteoarthritisKajabi, Abdul Wahed, Casula, Victor, Sarin, Jaakko K., Ketola, Juuso H., Nykänen, Olli, te Moller, Nikae C. R., Mancini, Irina A. D., Visser, Jetze, Brommer, Harold, René van Weeren, P., Malda, Jos, Töyräs, Juha, Nieminen, Miika T. and Nissi, Mikko J. (2020). Evaluation of articular cartilage with quantitative MRI in an equine model of post-traumatic osteoarthritis. Journal of Orthopaedic Research, 39 (1) jor.24780, 63-73. doi: 10.1002/jor.24780 |
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2020 Journal Article Dual contrast in computed tomography allows earlier characterization of articular cartilage over single contrastBhattarai, Abhisek, Pouran, Behdad, Mäkelä, Janne T. A., Shaikh, Rubina, Honkanen, Miitu K. M., Prakash, Mithilesh, Kröger, Heikki, Grinstaff, Mark W., Weinans, Harrie, Jurvelin, Jukka S. and Töyräs, Juha (2020). Dual contrast in computed tomography allows earlier characterization of articular cartilage over single contrast. Journal of Orthopaedic Research, 38 (10) jor.24774, 2230-2238. doi: 10.1002/jor.24774 |
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2020 Journal Article Estimating daytime sleepiness with previous night EEG, EOG and EMG spectrograms in patients with suspected sleep apnea using a convolutional neural networkNikkonen, Sami, Korkalainen, Henri, Kainulainen, Samu, Myllymaa, Sami, Leino, Akseli, Kalevo, Laura, Oksenberg, Arie, Leppänen, Timo and Töyräs, Juha (2020). Estimating daytime sleepiness with previous night EEG, EOG and EMG spectrograms in patients with suspected sleep apnea using a convolutional neural network. Sleep, 43 (12) zsaa106. doi: 10.1093/sleep/zsaa106 |
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2020 Journal Article 0593 Hypoxemia During Sleep Disordered Breathing and Cardiovascular Disease: A Comparison of Different Oxygen Desaturation MeasuresMazzotti, D R, Leppänen, T, Sands, S, Töyräs, J, Wellman, A, Kulkas, A, Redline, S, Karhu, T and Azarbarzin, A (2020). 0593 Hypoxemia During Sleep Disordered Breathing and Cardiovascular Disease: A Comparison of Different Oxygen Desaturation Measures. Sleep, 43 (Supplement_1). doi: 10.1093/sleep/zsaa056.590 |
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2020 Journal Article Deep learning enables sleep staging from photoplethysmogram for patients with suspected sleep apneaKorkalainen, Henri, Aakko, Juhani, Duce, Brett, Kainulainen, Samu, Leino, Akseli, Nikkonen, Sami, Afara, Isaac O., Myllymaa, Sami, Töyräs, Juha and Leppänen, Timo (2020). Deep learning enables sleep staging from photoplethysmogram for patients with suspected sleep apnea. Sleep, 43 (11) zsaa098. doi: 10.1093/sleep/zsaa098 |
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2020 Journal Article Clinical contrast-enhanced computed tomography with semiautomatic segmentation provides feasible input for computational models of the knee jointMyller, Katariina Anna Henriikka, Korhonen, Rami, Töyräs, Juha, Tanska, Petri, Väänänen, Sami, Jurvelin, Jukka S, Saarakkala, Simo and Mononen, Mika E (2020). Clinical contrast-enhanced computed tomography with semiautomatic segmentation provides feasible input for computational models of the knee joint. Journal of Biomechanical Engineering, 142 (5) 051001. doi: 10.1115/1.4045279 |
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2020 Journal Article Open-source python module for automated preprocessing of near infrared spectroscopic dataTorniainen, Jari, Afara, Isaac O., Prakash, Mithilesh, Sarin, Jaakko K., Stenroth, Lauri and Töyräs, Juha (2020). Open-source python module for automated preprocessing of near infrared spectroscopic data. Analytica Chimica Acta, 1108, 1-9. doi: 10.1016/j.aca.2020.02.030 |
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2020 Journal Article Polysomnographic characteristics of severe obstructive sleep apnea vary significantly between hypertensive and normotensive patients of both gendersLeppanen, T., Kulkas, A., Toyras, J., Myllymaa, S., Gadoth, N. and Oksenberg, A. (2020). Polysomnographic characteristics of severe obstructive sleep apnea vary significantly between hypertensive and normotensive patients of both genders. Sleep and Breathing, 25 (1), 105-116. doi: 10.1007/s11325-020-02047-8 |
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2020 Journal Article Comparison of water, hydroxyproline, uronic acid and elastin contents of bovine knee ligaments and patellar tendon and their relationships with biomechanical propertiesRistaniemi, A., Torniainen, J., Stenroth, L., Finnilä, M. A.J., Paakkonen, T., Töyräs, J. and Korhonen, R. K. (2020). Comparison of water, hydroxyproline, uronic acid and elastin contents of bovine knee ligaments and patellar tendon and their relationships with biomechanical properties. Journal of the Mechanical Behavior of Biomedical Materials, 104 103639, 103639. doi: 10.1016/j.jmbbm.2020.103639 |
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2020 Journal Article Author Correction: Artificial neural network analysis of the oxygen saturation signal enables accurate diagnostics of sleep apnea (Scientific Reports, (2019), 9, 1, (13200), 10.1038/s41598-019-49330-7)Nikkonen, Sami, Afara, Isaac O., Leppänen, Timo and Töyräs, Juha (2020). Author Correction: Artificial neural network analysis of the oxygen saturation signal enables accurate diagnostics of sleep apnea (Scientific Reports, (2019), 9, 1, (13200), 10.1038/s41598-019-49330-7). Scientific Reports, 10 (1) 4977, 4977. doi: 10.1038/s41598-020-62003-0 |
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2020 Journal Article Machine learning classification of articular cartilage integrity using near infrared spectroscopyAfara, Isaac O., Sarin, Jaakko K., Ojanen, Simo, Finnilä, Mikko A. J., Herzog, Walter, Saarakkala, Simo, Korhonen, Rami K. and Töyräs, Juha (2020). Machine learning classification of articular cartilage integrity using near infrared spectroscopy. Cellular and Molecular Bioengineering, 13 (3), 219-228. doi: 10.1007/s12195-020-00612-5 |
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2020 Journal Article Effect of sweating on electrode-skin contact impedances and artifacts in EEG recordings with various screen-printed Ag/Agcl electrodesKalevo, Laura, Myllymaa, Sami, Miettinen, Tomi, Leino, Akseli, Kainulainen, Samu, Korkalainen, Henri, Myllymaa, Katja, Toyras, Juha, Leppanen, Timo and Laitinen, Tiina (2020). Effect of sweating on electrode-skin contact impedances and artifacts in EEG recordings with various screen-printed Ag/Agcl electrodes. IEEE Access, 8 9017959, 50934-50943. doi: 10.1109/ACCESS.2020.2977172 |
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2020 Journal Article Severe desaturations increase psychomotor vigilance task-based median reaction time and number of lapses in obstructive sleep apnoea patientsKainulainen, Samu, Duce, Brett, Korkalainen, Henri, Oksenberg, Arie, Leino, Akseli, Arnardottir, Erna S., Kulkas, Antti, Myllymaa, Sami, Töyräs, Juha and Leppänen, Timo (2020). Severe desaturations increase psychomotor vigilance task-based median reaction time and number of lapses in obstructive sleep apnoea patients. European Respiratory Journal, 55 (4) 1901849, 1901849. doi: 10.1183/13993003.01849-2019 |
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2020 Journal Article Acute stroke and TIA patients have specific polygraphic features of obstructive sleep apneaLeino, Akseli, Westeren-Punnonen, Susanna, Töyräs, Juha, Myllymaa, Sami, Leppänen, Timo, Ylä-Herttuala, Salla, Muraja-Murro, Anu, Kantanen, Anne-Mari, Autere, Jaana, Jäkälä, Pekka, Mervaala, Esa and Myllymaa, Katja (2020). Acute stroke and TIA patients have specific polygraphic features of obstructive sleep apnea. Sleep and Breathing, 24 (4), 1495-1505. doi: 10.1007/s11325-019-02010-2 |
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2020 Journal Article Longer duration electroencephalogram arousals have a better relationship with impaired vigilance and health status in obstructive sleep apnoeaDuce, Brett, Kulkas, Antti, Töyräs, Juha, Terrill, Philip and Hukins, Craig (2020). Longer duration electroencephalogram arousals have a better relationship with impaired vigilance and health status in obstructive sleep apnoea. Sleep and Breathing, 25 (1), 263-270. doi: 10.1007/s11325-020-02110-4 |
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2020 Journal Article Near infrared spectroscopy enables differentiation of mechanically and enzymatically induced cartilage injuriesNippolainen, Ervin, Shaikh, Rubina, Virtanen, Vesa, Rieppo, Lassi, Saarakkala, Simo, Töyräs, Juha and Afara, Isaac O. (2020). Near infrared spectroscopy enables differentiation of mechanically and enzymatically induced cartilage injuries. Annals of Biomedical Engineering, 48 (9), 2343-2353. doi: 10.1007/s10439-020-02506-z |
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2019 Journal Article Contrast enhanced computed tomography for real-time quantification of glycosaminoglycans in cartilage tissue engineered constructsGarcia, João P., Longoni, Alessia, Gawlitta, Debby, J.W.P. Rosenberg, Antoine, Grinstaff, Mark W., Töyräs, Juha, Weinans, Harrie, Creemers, Laura B. and Pouran, Behdad (2019). Contrast enhanced computed tomography for real-time quantification of glycosaminoglycans in cartilage tissue engineered constructs. Acta Biomaterialia, 100, 202-212. doi: 10.1016/j.actbio.2019.09.014 |
