Diffusion Tensor Imaging of Skeletal Muscle - Correlation of Fractional Anisotropy to Muscle Power
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چکیده
منابع مشابه
Diffusion tensor imaging in biomechanical studies of skeletal muscle function.
In numerical simulations of skeletal muscle contractions, geometric information is of major importance. The aim of the present study was to determine whether the diffusion tensor imaging (DTI) technique is suitable to obtain valid input with regard to skeletal muscle fibre direction. The accuracy of the DTI method was therefore studied by comparison of DTI fibre directions in the rat tibialis a...
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I. S. Masad, J. M. Wilson, S-R. Lee, Y-M. Park, P. C. Henning, B. H. Arjmandi, J-S. Kim, and S. C. Grant Department of Chemical & Biomedical Engineering, The Florida State University, Tallahassee, FL, United States, National High Magnetic field Laboratory, Tallahassee, FL, United States, Department of Nutrition, Food & Exercise Sciences, The Florida State University, Tallahassee, FL, United States
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Traditional diffusion tensor imaging (DTI) maps brain structure by fitting a diffusion model to the magnitude of the electrical signal acquired in magnetic resonance imaging (MRI). Fractional DTI employs anomalous diffusion models to obtain a better fit to real MRI data, which can exhibit anomalous diffusion in both time and space. In this paper, we describe the challenge of developing and empl...
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ژورنال
عنوان ژورنال: RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren
سال: 2013
ISSN: 1438-9029,1438-9010
DOI: 10.1055/s-0033-1335911