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Abstract #1070

Effects of vibration on cerebral blood flow using 3D arterial spin labeling imaging

Linghan Kong1, Suhao Qiu1, Zhao He1, RunKe Wang1, Yu Chen1, Qiang He2, and Yuan Feng1
1Institute for Medical Imaging Technology, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China, 2Shanghai United Imaging Healthcare Co Ltd, Shanghai, China

The relation between vibration and brain injury is still largely unknown. We applied a 30Hz vibration to brain and measured the cerebral blood flow (CBF) change using 3D arterial spin labeling perfusion imaging (3D-ASL). Results showed a decrease of CBF both regionally and globally after the vibration. This provided clues to understand the mechanism of traumatic brain injury.

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