Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Shantanu Sinha"'
Publikováno v:
Magnetic Resonance in Medicine. 79:912-922
Purpose This study explores changes in strain rate (SR) (rate of regional deformation) parameters extracted from velocity-encoded MRI and their relationship to muscle force loss following 4-week unilateral lower limb suspension in healthy humans. Met
Publikováno v:
Magnetic Resonance in Medicine. 73:1852-1863
Purpose The strain rate (SR) tensor measures the principal directions and magnitude of the instantaneous deformation; this study aims to track age-related changes in the 2D SR tensor in the medial gastrocnemius during passive joint rotation and activ
Publikováno v:
Experimental Physiology. 96:938-948
The present study examined spatial changes in the muscle activation pattern with different contraction intensity using magnetic resonance imaging (MRI). Transverse relaxation time (T2)-weighted MRI was used to acquire 22 axial slices, which covered t
Autor:
John Grinstead, Shantanu Sinha
Publikováno v:
Magnetic Resonance in Medicine. 54:138-145
Standard phase-contrast flow quantification (PC-FQ) using radiofrequency (RF) spoiled steady-state (SS) incoherent gradient-echo sequences have a relatively low signal-to-noise ratio (SNR). Unspoiled SS coherent (SSC) gradient-echo sequences have a h
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
Publikováno v:
Gastroenterology. 150:S945-S946
Autor:
Shantanu Sinha, Usha Sinha
Publikováno v:
Magnetic Resonance Imaging of the Skeletal Musculature ISBN: 9783642372186
Diffusion tensor magnetic resonance imaging (MRI) has been applied until fairly recently to the study of the brain microarchitecture. Muscle diffusion tensor imaging is still in its infancy but opens a whole new area of research in mapping microstruc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c9f6e3864cd01decffe44c152794f7
https://doi.org/10.1007/174_2013_932
https://doi.org/10.1007/174_2013_932
Publikováno v:
Computerized Medical Imaging and Graphics. 14:409-413
In magnetic resonance imaging susceptibility artifacts occur at the interface of substances with large magnetic susceptibility differences, resulting in geometric distortions of the image at those boundaries. The susceptibility artifacts are often su
Autor:
Shantanu Sinha, Usha Sinha
Publikováno v:
Recent Advances in MR Imaging and Spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6796cb0edb3f07a37a1dee034b80542
https://doi.org/10.5005/jp/books/10698_6
https://doi.org/10.5005/jp/books/10698_6
Autor:
Shantanu Sinha, Scott E. Krahl, Eric Behnke, Roongroj Bhidayasiri, Mark S. Cohen, Jeff M. Bronstein, Robert C. Frysinger, Frank G. Shellock, Sinyeob Ahn
Publikováno v:
Magnetic resonance imaging. 23(4)
Deep brain stimulation (DBS) is used increasingly in the field of movement disorders. The implanted electrodes create not only a prior risk to patient safety during MRI, but also a unique opportunity in the collection of functional MRI data condition