DCE-MRI Permeability Analysis in Focused Ultrasound-induced BloodBrain Barrier Opening: the Association with Mechanical Index
Wen Yen Chai 1,2 , Po Chun Chu 2 , Chih Hung Tsai 2 , and Hao Li Liu 2
Department of Medical Imaging and
Intervention, Chang Gung Memorial Hospital, Guishan,
of Electrical Engineering, Chang Gung University,
Guishan, Taoyuan, Taiwan
Two different frequency focus ultrasound exposures were
used to induce BBB opening in this study. BBB opening
kinetics can be evaluated via dynamic contrast-enhanced
MRI (DCE-MRI) and the correlation between MI and the
kinetic change will be investigated.
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