Department of Radiological Science;
Graduate School of Human Health Science;
Tokyo Metropolitan University;
Tokyo;
Japan;
Health Research Institute;
National Institute of Advanced Industrial Science and Technology;
Tsukuba;
Japan;
Office of Radiation Technology;
Keio University Hospital;
Tokyo;
Japan;
Department of Mechanical Engineering;
Tokyo Denki University;
Tokyo;
Japan;
Magnetic; Resonance; Elastography; Partial; Volume; Effect; Artefact; Elasticity; Viscoelasticity;