Juha Töyräs (Juha Toyras)

Scopus Author ID ResearcherID ORCID

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 32

Top Venues

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Annals of biomedical engineering

ERJ open research

Journal of sleep research

University of Queensland

University of Eastern Finland (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

University of Queensland Feb 01 2019

Australia

Professor :: School of Information Technology and Electrical Engineering

Kuopio University Hospital Feb 15 2010

Finland

Chief Physicist :: Diagnostic Imaging Centre

University of Eastern Finland Feb 15 2010

Finland

Professor :: Department of Applied Physics

University of Kuopio Jun 01 2008 - Oct 31 2009

Finland

Professor :: Department of Applied Physics

Education History

University of Eastern Finland

Finland

PHD :: Department of Applied Physics

University of Kuopio Jan 07 1999

Finland

MSC

Publications

Mieli Luukinen, Henna Pitkanen, Timo Leppanen, Juha Töyräs, Anna Sigridur Islind, Samu Kainulainen, Henri Korkalainen
Variation in the Photoplethysmogram Response to Arousal From Sleep Depending on the Cause of Arousal and the Presence of Desaturation. IEEE journal of translational engineering in health and medicine 12 (2024)
Purbanka Pahari, Henri Korkalainen, Erna Sif Arnardóttir, Anna Sigridur Islind, Elias August, Arie Oksenberg, Juha Töyräs, Timo Leppanen, Sami Nikkonen
Prolonged lung-to-finger circulation time indicates an increased risk of intermittent hypoxaemia in sleep apnoea patients. ERJ open research 10 (4) (2024)
Mieli Luukinen, Henna Pitkanen, Timo Leppanen, Juha Töyräs, Anna Sigridur Islind, Samu Kainulainen, Henri Korkalainen
Variation in the Photoplethysmogram Response to Arousal From Sleep Depending on the Cause of Arousal and the Presence of Desaturation. IEEE journal of translational engineering in health and medicine 12 (2024)
Serajeddin Ebrahimian Hadi Kiashari, Saara Sillanmäki, Salla Hietakoste, Antti Kulkas, Juha Töyräs, Raquel Bailón, David Hernando, Carolina Lombardi, Ludger Grote, Maria Rosaria Bonsignore, Tarja Saaresranta, Jean Louis Pépin, Timo Leppanen, Samu Kainulainen
Beat-to-beat cardiac repolarization lability increases during hypoxemia and arousals in obstructive sleep apnea patients. American journal of physiology. Heart and circulatory physiology 326 (5) (2024)
Serajeddin Ebrahimian Hadi Kiashari, Saara Sillanmäki, Salla Hietakoste, Antti Kulkas, Juha Töyräs, Raquel Bailón, David Hernando, Carolina Lombardi, Ludger Grote, Maria Rosaria Bonsignore, Tarja Saaresranta, Jean Louis Pépin, Timo Leppanen, Samu Kainulainen
Beat-to-beat cardiac repolarization lability increases during hypoxemia and arousals in obstructive sleep apnea patients. American journal of physiology. Heart and circulatory physiology 326 (5) (2024)
Purbanka Pahari, Henri Korkalainen, Erna Sif Arnardóttir, Anna Sigridur Islind, Elias August, Arie Oksenberg, Juha Töyräs, Timo Leppanen, Sami Nikkonen
Prolonged lung-to-finger circulation time indicates an increased risk of intermittent hypoxaemia in sleep apnoea patients. ERJ open research 10 (4) (2024)
Bilour Khan, Ervin Nippolainen, Fatemeh Shahini, null Nonappa, Alexey P Popov, Juha Töyräs, Isaac O Afara
Relationship between depth-wise refractive index and biomechanical properties of human articular cartilage. Journal of biomedical optics 29 (9) (2024)
Serajeddin Ebrahimian Hadi Kiashari, Saara Sillanmäki, Salla Hietakoste, Antti Kulkas, Juha Töyräs, Raquel Bailón, David Hernando, Carolina Lombardi, Ludger Grote, Maria Rosaria Bonsignore, Tarja Saaresranta, Jean Louis Pépin, Timo Leppanen, Samu Kainulainen
Beat-to-beat cardiac repolarization lability increases during hypoxemia and arousals in obstructive sleep apnea patients. American journal of physiology. Heart and circulatory physiology 326 (5) (2024)
Minna Pitkänen, Rajdeep Kumar Nath, Henri Korkalainen, Sami Nikkonen, Alaa Mahamid, Arie Oksenberg, Brett Duce, Juha Töyräs, Samu Kainulainen, Timo Leppanen
Respiratory event index underestimates severity of sleep apnea compared to apnea-hypopnea index. Sleep advances : a journal of the Sleep Research Society 5 (1) (2023)
Minna Pitkänen, Rajdeep Kumar Nath, Henri Korkalainen, Sami Nikkonen, Alaa Mahamid, Arie Oksenberg, Brett Duce, Juha Töyräs, Samu Kainulainen, Timo Leppanen
Respiratory event index underestimates severity of sleep apnea compared to apnea-hypopnea index. Sleep advances : a journal of the Sleep Research Society 5 (1) (2023)
Miitu K M Honkanen, Ali Mohammadi, Nikae C R Te Moller, Mohammadhossein Ebrahimi, Wujun Xu, Saskia Plomp, Behdad Pouran, Vesa-Pekka Lehto, Harold Brommer, Paul René van Weeren, Rami K Korhonen, Juha Töyräs, Janne T A Mäkelä
Dual-contrast micro-CT enables cartilage lesion detection and tissue condition evaluation ex vivo. Equine veterinary journal (2022)
Sami Nikkonen, Henri Korkalainen, Juha Töyräs, Timo Leppanen
STAR sleep recording export software for automatic export and anonymization of sleep studies. Scientific reports 12 (1) (2022)
Graeme Mattison, Oliver J Canfell, Douglas L Forrester, Chelsea Dobbins, Daniel Smith, Juha Töyräs, Clair Sullivan
The Influence of Wearables on Health Care Outcomes in Chronic Disease: Systematic Review. Journal of medical Internet research 24 (7) (2022)
Ali Mohammadi, Nikae C R Te Moller, Mohammadhossein Ebrahimi, Saskia Plomp, Harold Brommer, Paul René van Weeren, Janne T A Mäkelä, Juha Töyräs, Rami K Korhonen
Site- and Zone-Dependent Changes in Proteoglycan Content and Biomechanical Properties of Bluntly and Sharply Grooved Equine Articular Cartilage. Annals of biomedical engineering (2022)
Paul O Bolcos, Mika E Mononen, Koren E Roach, Matthew S Tanaka, Juha-Sampo Suomalainen, Anna-Maija Pietilä, Mikko Johannes Nissi, Juha Töyräs, Thomas M Link, Richard B Souza, Sharmila Majumdar, C Benjamin Ma, Xiaojuan Li, Rami K Korhonen
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 : official publication of the Orthopaedic Research Society (2021)
Nikae C R Te Moller, Ali Mohammadi, Saskia Plomp, Filipe Manuel Serra Braganca, Martijn Beukers, Behdad Pouran, Isaac O Afara, Ervin Nippolainen, Janne T A Mäkelä, Rami K Korhonen, Juha Töyräs, Harold Brommer, Paul René van Weeren
Structural, compositional, and functional effects of blunt and sharp cartilage damage on the joint: A 9-month equine groove model study. Journal of orthopaedic research : official publication of the Orthopaedic Research Society 39 (11) (2021)
Tuomas Karhu, Sami Myllymaa, Sami Nikkonen, Diego R Mazzotti, Antti Kulkas, Juha Töyräs, Timo Leppanen
Diabetes and cardiovascular diseases are associated with the worsening of intermittent hypoxaemia. Journal of sleep research (2021)
Riku Huttunen, Timo Leppanen, Brett Duce, Arie Oksenberg, Sami Myllymaa, Juha Töyräs, Henri Korkalainen
Assessment of obstructive sleep apnea-related sleep fragmentation utilizing deep learning-based sleep staging from photoplethysmography. Sleep 44 (10) (2021)
Timo Leppanen, Sami Myllymaa, Antti Kulkas, Juha Töyräs
Beyond the apnea-hypopnea index: alternative diagnostic parameters and machine learning solutions for estimation of sleep apnea severity. Sleep 44 (9) (2021)
Abhisek Bhattarai, Janne T A Mäkelä, Behdad Pouran, Heikki Kröger, Harrie Weinans, Mark W Grinstaff, Juha Töyräs, Mikael J Turunen
Effects of human articular cartilage constituents on simultaneous diffusion of cationic and nonionic contrast agents. Journal of orthopaedic research : official publication of the Orthopaedic Research Society 39 (4) (2020)
Samu Kainulainen, Brett Duce, Henri Korkalainen, Akseli Leino, Riku Huttunen, Laura Kalevo, Erna Sif Arnardóttir, Antti Kulkas, Sami Myllymaa, Juha Töyräs, Timo Leppanen
Increased nocturnal arterial pulsation frequencies of obstructive sleep apnoea patients is associated with an increased number of lapses in a psychomotor vigilance task. ERJ open research 6 (4) (2020)
Abhisek Bhattarai, Behdad Pouran, Janne T A Mäkelä, Rubina Shaikh, Miitu K M Honkanen, Mithilesh Prakash, Heikki Kröger, Mark W Grinstaff, Harrie Weinans, Jukka S Jurvelin, Juha Töyräs
Dual contrast in computed tomography allows earlier characterization of articular cartilage over single contrast. Journal of orthopaedic research : official publication of the Orthopaedic Research Society 38 (10) (2020)
Samu Kainulainen, Brett Duce, Henri Korkalainen, Arie Oksenberg, Akseli Leino, Erna Sif Arnardóttir, Antti Kulkas, Sami Myllymaa, Juha Töyräs, Timo Leppanen
Severe desaturations increase psychomotor vigilance task-based median reaction time and number of lapses in obstructive sleep apnoea patients. The European respiratory journal 55 (4) (2020)
Antti Kulkas, Brett Duce, Juha Töyräs, Juha Seppä, Timo Leppanen
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) (2020)
Olli Nykänen, Henri P P Leskinen, Mikko A J Finnilä, Sakari S Karhula, Mikael J Turunen, Juha Töyräs, Simo S Saarakkala, Mikko Johannes Nissi
Bright ultrashort echo time SWIFT MRI signal at the osteochondral junction is not located in the calcified cartilage. Journal of orthopaedic research : official publication of the Orthopaedic Research Society 38 (12) (2020)
Henri Korkalainen, Juha Töyräs, Sami Nikkonen, Timo Leppanen
Mortality-risk-based apnea-hypopnea index thresholds for diagnostics of obstructive sleep apnea. Journal of sleep research 28 (6) (2019)
Annina E A Saukko, Mikael J Turunen, Miitu K M Honkanen, Goran Lovric, Virpi Tiitu, Juuso T J Honkanen, Mark W Grinstaff, Jukka S Jurvelin, Juha Töyräs
Simultaneous Quantitation of Cationic and Non-ionic Contrast Agents in Articular Cartilage Using Synchrotron MicroCT Imaging. Scientific reports 9 (1) (2019)
Miitu K M Honkanen, Annina E A Saukko, Mikael J Turunen, Wujun Xu, Goran Lovric, Juuso T J Honkanen, Mark W Grinstaff, Vesa-Pekka Lehto, Juha Töyräs
Triple Contrast CT Method Enables Simultaneous Evaluation of Articular Cartilage Composition and Segmentation. Annals of biomedical engineering 48 (2) (2019)
Miitu K M Honkanen, Annina E A Saukko, Mikael J Turunen, Rubina Shaikh, Mithilesh Prakash, Goran Lovric, Antti Joukainen, Heikki Kröger, Mark W Grinstaff, Juha Töyräs
Synchrotron MicroCT Reveals the Potential of the Dual Contrast Technique for Quantitative Assessment of Human Articular Cartilage Composition. Journal of orthopaedic research : official publication of the Orthopaedic Research Society 38 (3) (2019)
Abhisek Bhattarai, Juuso T J Honkanen, Katariina A H Myller, Mithilesh Prakash, Miitu K M Honkanen, Annina E A Saukko, Tuomas Virén, Antti Joukainen, Amit N Patwa, Heikki Kröger, Mark W Grinstaff, Jukka S Jurvelin, Juha Töyräs
Quantitative Dual Contrast CT Technique for Evaluation of Articular Cartilage Properties. Annals of biomedical engineering 46 (7) (2018)
Roope Lasanen, Markus K H Malo, Olavi Airaksinen, Jari Karhu, Juha Töyräs, Petro Julkunen
Infrared thermography reveals effect of working posture on skin temperature in office workers. International journal of occupational safety and ergonomics : JOSE 24 (3) (2017)
Annina E A Saukko, Juuso T J Honkanen, Wujun Xu, Sami P Väänänen, Jukka S Jurvelin, Vesa-Pekka Lehto, Juha Töyräs
Dual Contrast CT Method Enables Diagnostics of Cartilage Injuries and Degeneration Using a Single CT Image. Annals of biomedical engineering 45 (12) (2017)

Juha Töyräs.css-eqlu8i{font-size:small;padding-left:4px;} (Juha Toyras)

Publication Activity (10 Years)

Top Topics

Top Venues

Juha Töyräs (Juha Toyras)