Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Vadim Malis"'
Autor:
Brandon T. Cunnane, Usha Sinha, Vadim Malis, Ryan D. Hernandez, Edward Smitaman, Shantanu Sinha
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Muscle force production is influenced by muscle fiber and aponeurosis architecture. This prospective cohort study utilizes special MR imaging sequences to examine the structure–function in-vivo in the Medial Gastrocnemius (MG) at three-ank
Externí odkaz:
https://doaj.org/article/a5cce6ed1b5d4ca792bd3d30af7c01b8
Publikováno v:
Tomography, Vol 9, Iss 2, Pp 840-856 (2023)
Introduction: The aim of this study is to analyze the muscle kinematics of the medial gastrocnemius (MG) during submaximal isometric contractions and to explore the relationship between deformation and force generated at plantarflexed (PF), neutral (
Externí odkaz:
https://doaj.org/article/87bfd44f4d2f4406a39bbf1613cd0e66
Publikováno v:
Sensors, Vol 23, Iss 18, p 8001 (2023)
Isthmic spondylolysis results in fracture of pars interarticularis of the lumbar spine, found in as many as half of adolescent athletes with persistent low back pain. While computed tomography (CT) is the gold standard for the diagnosis of spondyloly
Externí odkaz:
https://doaj.org/article/b3e0479dc85c4247b7a52c693c5a4b48
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
3D strain or strain rate tensor mapping comprehensively captures regional muscle deformation. While compressive strain along the muscle fiber is a potential measure of the force generated, radial strains in the fiber cross-section may provide informa
Externí odkaz:
https://doaj.org/article/d451b7dd4d9d4f1aa5611ff5cf03a39f
Publikováno v:
Diagnostics, Vol 11, Iss 12, p 2280 (2021)
Objective: To quantify the spatial heterogeneity of displacement during voluntary isometric contraction within and between the different compartments of the quadriceps. Methods: The thigh muscles of seven subjects were imaged on an MRI scanner while
Externí odkaz:
https://doaj.org/article/d5bd6e6fd8e5489e86ba7924fd428e46
Autor:
Usha Sinha, Vadim Malis, Jiun-Shyan Chen, Robert Csapo, Ryuta Kinugasa, Marco Vincenzo Narici, Shantanu Sinha
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
The focus of this review is the application of advanced MRI to study the effect of aging and disuse related remodeling of the extracellular matrix (ECM) on force transmission in the human musculoskeletal system. Structural MRI includes (i) ultra-low
Externí odkaz:
https://doaj.org/article/7a441c748730422eba47e8e2a64299d5
Publikováno v:
European Journal of Translational Myology (2020)
Age- and disuse- related loss of muscle force is disproportionately larger than the loss of muscle mass. Earlier studies reported that comparing concentric and eccentric contractions, there is a significant age-related decrease in force only in conce
Externí odkaz:
https://doaj.org/article/c20418bd59d148deaf75de7e71791c88
Publikováno v:
Japanese Journal of Radiology.
Muscle force production is influenced by muscle fiber and aponeurosis architecture. This prospective cohort study utilizes special MR imaging sequences to examine the structure-function in-vivo in the Medial Gastrocnemius (MG) at three-ankle angles (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f68a38156bef3e3dca815b2329ee7f3c
https://doi.org/10.21203/rs.3.rs-2548171/v1
https://doi.org/10.21203/rs.3.rs-2548171/v1
Autor:
Mitsue Miyazaki, Asako Yamamoto, Vadim Malis, Sheronda Statum, Christine B. Chung, Jesse Sozanski, Won C. Bae
Publikováno v:
Journal of Magnetic Resonance Imaging. 56:1591-1599
While evaluation of blood perfusion in lumbar paraspinal muscles is of interest in low back pain, it has not been performed using noncontrast magnetic resonance (MR) techniques.To introduce a novel application of a time-resolved, noncontrast MR perfu