Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Shantanu Sinha"'
Autor:
Usha Sinha, Vadim Malis, Jiun-Shyan Chen, Robert Csapo, Ryuta Kinugasa, Marco Vincenzo Narici, Shantanu Sinha
Publikováno v:
Frontiers in Physiology
Frontiers in Physiology, Vol 11 (2020)
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee7016b90382e65cba4c3c5a5a6aa1cd
http://hdl.handle.net/11577/3352877
http://hdl.handle.net/11577/3352877
Autor:
Shantanu Sinha, Mahadevan Rajasekaran, Valmik Bhargava, Usha Sinha, Vadim Malis, Kyoko Sakamoto
Publikováno v:
Journal of Magnetic Resonance Imaging. 48:1002-1011
BACKGROUND Urinary incontinence is a major clinical problem arising primarily from age-related degenerative changes to the sphincter muscles. However, the precise anatomy of the normal male sphincter muscles has yet to be established. Diffusion tenso
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:
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
Publikováno v:
Journal of Magnetic Resonance Imaging. 41:941-953
Purpose To investigate age related changes in diffusion tensor indices and fiber architecture of the medial and lateral gastrocnemius (MG and LG) muscles using diffusion tensor imaging (DTI). Materials and Methods The lower leg of five young and five
Autor:
Jiun-Shyan Chen, Shantanu Sinha, Yantao Zhang, John A. Hodgson, Robert Csapo, Ramya Rao Basava, Vadim Malis, Usha Sinha
Publikováno v:
Computer methods in biomechanics and biomedical engineering. Imaging & visualization, vol 4, iss 2
This paper introduces the meshfree Reproducing Kernel Particle Method (RKPM) in conjunction with a stabilized conforming nodal integration for 3D image-based modeling of skeletal muscles. This approach allows for construction of simulation model base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19eb65a7ccce532b04d6d9399beeeb61
https://escholarship.org/uc/item/10m338tn
https://escholarship.org/uc/item/10m338tn
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
Publikováno v:
Journal of Applied Physiology. 110:807-819
The orientation of muscle fibers influences the physiological cross-sectional area, the relationship between fiber shortening and aponeurosis shear, and the total force produced by the muscle. Such architectural parameters are challenging to determin
Publikováno v:
Journal of Magnetic Resonance Imaging. 24:182-190
Purpose To demonstrate the feasibility of in vivo calf muscle fiber tracking in human subjects. Materials and Methods An EPI-based diffusion tensor imaging (DTI) sequence with six-direction diffusion gradient sensitization was implemented, and DT ima
Autor:
Shantanu Sinha, Usha Sinha
Publikováno v:
Magnetic Resonance in Medicine. 52:530-537
This study demonstrates the feasibility of in vivo prostate diffusion tensor imaging (DTI) in human subjects. We implemented an EPI-based diffusion-weighted (DW) sequence with seven-direction diffusion gradient sensitization, and acquired DT images f