Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Robin Rohlén"'
Publikováno v:
BioMedical Engineering OnLine, Vol 22, Iss 1, Pp 1-17 (2023)
Abstract Background Individual motor units have been imaged using ultrafast ultrasound based on separating ultrasound images into motor unit twitches (unfused tetanus) evoked by the motoneuronal spike train. Currently, the spike train is estimated fr
Externí odkaz:
https://doaj.org/article/761dc4d3eec44d1aabeeefc9321b69c2
Publikováno v:
BioMedical Engineering OnLine, Vol 21, Iss 1, Pp 1-19 (2022)
Abstract Background Advances in sports medicine, rehabilitation applications and diagnostics of neuromuscular disorders are based on the analysis of skeletal muscle contractions. Recently, medical imaging techniques have transformed the study of musc
Externí odkaz:
https://doaj.org/article/171bfe3bcaee4f02a0576e5401452530
Publikováno v:
BMC Research Notes, Vol 15, Iss 1, Pp 1-7 (2022)
Abstract Objective In this study, the aim was to compare the performance of four spatiotemporal decomposition algorithms (stICA, stJADE, stSOBI, and sPCA) and parameters for identifying single motor units in human skeletal muscle under voluntary isom
Externí odkaz:
https://doaj.org/article/e98eb3992c8a4a1b8c264e1830c1547d
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020)
Abstract The central nervous system (CNS) controls skeletal muscles by the recruitment of motor units (MUs). Understanding MU function is critical in the diagnosis of neuromuscular diseases, exercise physiology and sports, and rehabilitation medicine
Externí odkaz:
https://doaj.org/article/941c7b4a9ee640bb8f1d6583446d4278
Autor:
Robin Rohlén, Marco Carbonaro, Giacinto L. Cerone, Kristen M. Meiburger, Alberto Botter, Christer Grönlund
ObjectiveUltrafast ultrasound imaging has been used to measure intramuscular mechanical dynamics associated with single motor unit (MU) activations. Detecting MU activity from ultrasound sequences requires decomposing a displacement velocity field in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd1d5f450fc6edc78c9fa25d11703897
https://doi.org/10.1101/2023.04.17.537211
https://doi.org/10.1101/2023.04.17.537211
Autor:
Emma Lubel, Bruno Grandi Sgambato, Robin Rohlén, Jaime Ibáñez, Deren Y Barsakcioglu, Meng-Xing Tang, Dario Farina
Ultrasound (US) muscle image series can be used for peripheral human-machine interfacing based on global features, or even on the decomposition of US images into the contributions of individual motor units (MUs). With respect to state-of-the-art surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99a50ff79e715683b0ceed350b780409
https://doi.org/10.1101/2023.03.24.533983
https://doi.org/10.1101/2023.03.24.533983
Objectives: The risk of cardiovascular disease is associated with the echo intensity of carotid plaques in ultrasound images and their cardiac cycle-induced intensity variations. In this study, we aimed to 1) explore the underlying origin of echo int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bedfc658a12327b288ed86f0ac227480
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-200460
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-200460
ObjectiveUltrasound can detect individual motor unit (MU) activity during voluntary isometric contractions based on their subtle axial displacements. The detection pipeline, currently performed offline, is based on displacement velocity images and id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d462ce78f103541b0772ac48a0942d1b
https://doi.org/10.1101/2022.11.22.517488
https://doi.org/10.1101/2022.11.22.517488
The central nervous system initiates voluntary force production by providing excitatory inputs to spinal motor neurons, each connected to a set of muscle fibres to form a motor unit. Motor units have been imaged and analysed using ultrafast ultrasoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::194e7355ce83f22a2ab0c7037570ccf1
https://doi.org/10.1101/2022.10.12.511951
https://doi.org/10.1101/2022.10.12.511951
Publikováno v:
Journal of electromyography and kinesiology : official journal of the International Society of Electrophysiological Kinesiology. 67
BackgroundHuman movement is generated by activating motor units (MUs), i.e., the smallest structures that can be voluntarily controlled. Recent findings have shown imaging of voluntarily activated MUs using ultrafast ultrasound based on displacement