- Dependence on diffusion time of apparent diffusion tensor of ex vivo calf tongue and heartSungheon Kim
Physical Disabilities Branch, Department of Rehabilitation Medicine, Clinical Research Center, National Institutes of Health, Bethesda, Maryland 20892 1391, USA
Magn Reson Med 54:1387-96. 2005..With improvement in scanning technology, future studies may permit noninvasive, in vivo detection of changes in muscle myoarchitecture due to disease, treatment, and exercise...
- Diffusion tensor MRI in rat models of invasive and well-demarcated brain tumorsSungheon Kim
Department of Radiology, University of Pennsylvania, Philadelphia, PA 19104, USA
NMR Biomed 21:208-16. 2008....
- Three-dimensional mapping of lingual myoarchitecture by diffusion tensor MRISungheon Kim
Department of Radiology, University of Pennsylvania, Philadelphia 19104, USA
NMR Biomed 21:479-88. 2008..DTI and the proposed segmentation method provide an adequate means of imaging and visualizing the complex, compartmentalized musculature of the tongue. The potential for in vivo research and clinical applications is demonstrated...
- Automatic correction of in-plane bulk motion artifacts in self-navigated radial MRISungheon Kim
Department of Radiology, Molecular Imaging Laboratory, University of Pennsylvania, Philadelphia, PA 19104, USA
Magn Reson Imaging 26:367-78. 2008..Substantial motion correction with relative error of less than 5% was achieved by using either first- or second-order model with the image metrics. This study demonstrates the potential of the method for motion-sensitive applications...