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
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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