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2022

Journal Article

Subject‐specific biomechanical analysis to estimate locations susceptible to osteoarthritis—finite element modeling and MRI follow‐up of ACL reconstructed patients

Bolcos, Paul O., Mononen, Mika E., Roach, Koren E., Tanaka, Matthew S., Suomalainen, Juha‐Sampo, Mikkonen, Santtu, Nissi, Mikko J., Töyräs, Juha, Link, Thomas M., Souza, Richard B., Majumdar, Sharmila, Ma, C. Benjamin, Li, Xiaojuan and Korhonen, Rami K (2022). Subject‐specific biomechanical analysis to estimate locations susceptible to osteoarthritis—finite element modeling and MRI follow‐up of ACL reconstructed patients. Journal of Orthopaedic Research, 40 (8), 1744-1755. doi: 10.1002/jor.25218

Subject‐specific biomechanical analysis to estimate locations susceptible to osteoarthritis—finite element modeling and MRI follow‐up of ACL reconstructed patients

2022

Journal Article

Assessment of Ligament Viscoelastic Properties Using Raman Spectroscopy

Cui, Andy, Nippolainen, Ervin, Shaikh, Rubina, Torniainen, Jari, Ristaniemi, Aapo, Finnilä, Mikko, Korhonen, Rami K., Saarakkala, Simo, Herzog, Walter, Töyräs, Juha and Afara, Isaac O. (2022). Assessment of Ligament Viscoelastic Properties Using Raman Spectroscopy. Annals of Biomedical Engineering, 50 (9), 1134-1142. doi: 10.1007/s10439-022-02988-z

Assessment of Ligament Viscoelastic Properties Using Raman Spectroscopy

2022

Journal Article

The influence of wearables on healthcare outcomes in chronic disease: a systematic review

Mattison, Graeme, Canfell, Oliver, Forrester, Douglas, Dobbins, Chelsea, Smith, Daniel, Töyräs, Juha and Sullivan, Clair (2022). The influence of wearables on healthcare outcomes in chronic disease: a systematic review. Journal of Medical Internet Research, 24 (7) e36690, 1-40. doi: 10.2196/36690

The influence of wearables on healthcare outcomes in chronic disease: a systematic review

2022

Journal Article

Site- and zone-dependent changes in proteoglycan content and biomechanical properties of bluntly and sharply grooved equine articular cartilage

Mohammadi, Ali, te Moller, Nikae C. R., Ebrahimi, Mohammadhossein, Plomp, Saskia, Brommer, Harold, van Weeren, P. René, Mäkelä, Janne T. A., Töyräs, Juha and Korhonen, Rami K. (2022). Site- and zone-dependent changes in proteoglycan content and biomechanical properties of bluntly and sharply grooved equine articular cartilage. Annals of Biomedical Engineering, 50 (12), 1-11. doi: 10.1007/s10439-022-02991-4

Site- and zone-dependent changes in proteoglycan content and biomechanical properties of bluntly and sharply grooved equine articular cartilage

2022

Journal Article

Self-applied electrode set provides a clinically feasible solution enabling EEG recording in home sleep apnea testing

Kalevo, 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

Self-applied electrode set provides a clinically feasible solution enabling EEG recording in home sleep apnea testing

2022

Journal Article

Infrared spectroscopy is suitable for objective assessment of articular cartilage health

Virtanen, 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

Infrared spectroscopy is suitable for objective assessment of articular cartilage health

2022

Journal Article

QTc prolongation is associated with severe desaturations in stroke patients with sleep apnea

Sillanmäki, 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

QTc prolongation is associated with severe desaturations in stroke patients with sleep apnea

2022

Journal Article

Gamma power of electroencephalogram arousal is modulated by respiratory event type and severity in obstructive sleep apnea

Pitkanen, 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

Gamma power of electroencephalogram arousal is modulated by respiratory event type and severity in obstructive sleep apnea

2022

Journal Article

Changes in subchondral bone structure and mechanical properties do not substantially affect cartilage mechanical responses – A finite element study

Orava, 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

Changes in subchondral bone structure and mechanical properties do not substantially affect cartilage mechanical responses – A finite element study

2022

Journal Article

Dual‐contrast micro‐CT enables cartilage lesion detection and tissue condition evaluation ex vivo

Honkanen, 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

Dual‐contrast micro‐CT enables cartilage lesion detection and tissue condition evaluation ex vivo

2022

Journal Article

Novel oxygen desaturation parameters are associated with cardiac troponin I: Data from the Akershus Sleep Apnea Project

Sigurdardottir, 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

Novel oxygen desaturation parameters are associated with cardiac troponin I: Data from the Akershus Sleep Apnea Project

2022

Journal Article

Near infrared spectroscopic evaluation of biochemical and crimp properties of knee joint ligaments and patellar tendon

Torniainen, 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

Near infrared spectroscopic evaluation of biochemical and crimp properties of knee joint ligaments and patellar tendon

2022

Book Chapter

Pulse oximetry: the working principle, signal formation, and applications

Leppänen, Timo, Kainulainen, Samu, Korkalainen, Henri, Sillanmäki, Saara, Kulkas, Antti, Töyräs, Juha and Nikkonen, Sami (2022). Pulse oximetry: the working principle, signal formation, and applications. Advances in the diagnosis and treatment of sleep apnea: filling the gap between physicians and engineers. (pp. 205-218) edited by Thomas Penzel and Roberto Hornero. Singapore, Singapore: Springer Singapore. doi: 10.1007/978-3-031-06413-5_12

Pulse oximetry: the working principle, signal formation, and applications

2022

Journal Article

Deep learning enables accurate automatic sleep staging based on ambulatory forehead EEG

Leino, 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

Deep learning enables accurate automatic sleep staging based on ambulatory forehead EEG

2022

Journal Article

Near-Infrared Spectroscopy Enables Arthroscopic Histologic Grading of Human Knee Articular Cartilage

Sarin, 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

Near-Infrared Spectroscopy Enables Arthroscopic Histologic Grading of Human Knee Articular Cartilage

2021

Journal Article

Quantitative dual contrast photon-counting computed tomography for assessment of articular cartilage health

Paakkari, 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

Quantitative dual contrast photon-counting computed tomography for assessment of articular cartilage health

2021

Journal Article

Self-applied home sleep recordings: The future of sleep medicine

Korkalainen, 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

Self-applied home sleep recordings: The future of sleep medicine

2021

Journal Article

Technical performance of textile-based dry forehead electrodes compared with medical-grade overnight home sleep recordings

Rusanen, 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

Technical performance of textile-based dry forehead electrodes compared with medical-grade overnight home sleep recordings

2021

Journal Article

Reduced duration and continuity of N3 sleep is associated with excessive daytime sleepiness in suspected obstructive sleep apnea patients

Chen, 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

Reduced duration and continuity of N3 sleep is associated with excessive daytime sleepiness in suspected obstructive sleep apnea patients

2021

Journal Article

Deep learning enables accurate automatic sleep stage classification in a clinical paediatric population

Somaskandhan, 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

Deep learning enables accurate automatic sleep stage classification in a clinical paediatric population