Abstract #2137

Evaluation of Spiral Extended Monopole Antenna Array with Individual Whields (SEMAS) at 7T

Myung Kyun Woo¹, Chang-Ki Kang², and Zang-Hee Cho³

¹Electrical and Computer Engineering, Seoul National University, Seoul, Korea, Republic of, ²Neuroscience Research Institute, Incheon, Korea, Republic of, ³Seoul National University, Seoul, Korea, Republic of

This abstract is to propose and evaluate the Spiral Extended Monopole antenna Array with individual Shield (SEMAS) coil. This coil was compared with the original Monopole antenna Array (MA) coil and an Spiral Monopole antenna Array coil with no shield (SMA) coil. The SEMAS coil showed larger flip angle than the MA and SMA coils in the inferior areas of the brain and relatively uniform flip angles across the brain.

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