Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Shantanu Sinha"'
Autor:
Qizhi He, Jiun-Shyan Chen, Shantanu Sinha, Usha Sinha, Yantao Zhang, Xiaolong He, John A. Hodgson, Ramya Rao Basava
Publikováno v:
International journal for numerical methods in biomedical engineering, vol 36, iss 1
Int J Numer Method Biomed Eng
Int J Numer Method Biomed Eng
Human aging results in a progressive decline in the active force generation capability of skeletal muscle. While many factors related to the changes of morphological and structural properties in muscle fibers and the extracellular matrix (ECM) have b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe76bed02d8a004cc27aebb958e498df
https://escholarship.org/uc/item/7tc2k776
https://escholarship.org/uc/item/7tc2k776
Publikováno v:
Journal of Biomechanics. 49:3592-3595
Tendon curvature plays a key role in mechanical gain (amplifying the joint excursion relative to fiber length change) during joint motion, but the mechanism remains unresolved. A three-dimensional finite element (FE) model was used to investigate the
Autor:
Ali Zifan, Robert L. Sah, Esther Cory, Ravinder K. Mittal, Shantanu Sinha, Melissa M. Ledgerwood-Lee, Marco Reisert
Publikováno v:
Scientific Reports
Scientific reports, vol 8, iss 1
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Scientific reports, vol 8, iss 1
Scientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
Despite the importance of pelvic floor muscles, significant controversy still exists about the true structural details of these muscles. We provide an objective analysis of the architecture and orientation of the superficial muscles of the perineum u
Publikováno v:
Magnetic Resonance in Medicine. 77:870-883
Purpose To develop and evaluate an automated algorithm to segment intramuscular adipose (IMAT) and connective (IMCT) tissue from musculoskeletal MRI images acquired with a dual echo Ultrashort TE (UTE) sequence. Theory and methods The dual echo image
Publikováno v:
Journal of Applied Physiology. 119:558-568
The aim of this study was to assess the correlation between contraction-associated muscle kinematics as measured by velocity-encoded phase-contrast (VE-PC) magnetic resonance imaging (MRI) and activity recorded via electromyography (EMG), and to cons
Publikováno v:
J Magn Reson Imaging
BACKGROUND Diffusion tensor imaging (DTI) assesses underlying tissue microstructure, and has been applied to studying skeletal muscle. Unloading of the lower leg causes decreases in muscle force, mass, and muscle protein synthesis as well as changes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::015192719e86bef1ad92c52e5e5ffa0d
http://hdl.handle.net/11577/3287634
http://hdl.handle.net/11577/3287634
BACKGROUND: Strain rate (SR) is a measure of the rate of regional deformation that can be computed by analyzing velocity encoded phase-contrast 2D images. Recent studies have explored the changes in normal components of the strain tensor in aging mus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::0bfa926f44af3a99c368c3aa3689ba5f
http://hdl.handle.net/11577/3287688
http://hdl.handle.net/11577/3287688
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 306:G505-G514
The external anal sphincter (EAS) may be injured in 25–35% of women during the first and subsequent vaginal childbirths and is likely the most common cause of anal incontinence. Since its first description almost 300 years ago, the EAS was believed
Publikováno v:
Journal of Applied Physiology. 112:463-470
Muscle fiber deformation is related to its cellular structure, as well as its architectural arrangement within the musculoskeletal system. While playing an important role in aponeurosis displacement, and efficiency of force transmission to the tendon
Autor:
Usha Sinha, Shantanu Sinha
Publikováno v:
Journal of Magnetic Resonance Imaging. 34:107-119
Purpose: To investigate the reproducibility of diffusion tensor imaging (DTI) -derived indices and fiber architecture of calf muscles at 1.5 Tesla (T), to establish an imaging based method to confirm ankle position, and to compare fiber architecture