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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