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Abstract #1734

Design of an electromagnetic actuator for magnetic resonance elastography

Yuan Feng1, Xuefeng Zhao1, Suhao Qiu1, Mo Zhu2, Ping Shen2, Shengyuan Ma1, Chun-hong Hu2, and Liang Guo2

1Soochow University, Suzhou, China, 2the First Affiliated Hospital of Soochow University, Suzhou, China

We introduced a novel design of electromagnetic actuator for magnetic resonance elastography. The actuator consists of a vibration control module and an actuation module. The actuation frequency and magnitude were manually tuned in a control panel of the control module. The actuation module could be easily converted to imaging phantom, organs of the abdomen region and the brain. Results showed a steady elastic wave propagation at gel phantom, liver, and brain tissues.

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