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Abstract #4351

Evaluation of Capacitive and Transformer Decoupling Methods Using in Non-Overlapped Array at 7.0T

Hongbae Jeong1, Kyoung-Nam Kim1, Suk-Min Hong1, Joshua Haekyun Park1, Myung-Kyun Woo1, Young-Bo Kim1, Zang-Hee Cho1

1Neuroscience Research Institute, Gachon University, Incheon, Korea

We have conducted research on comparison between capacitive decoupling network and transformer decoupling methods with 8-channel transceive array. Three coils were desing including hybrid version of two decoupling methods, in terms of SNR and noise correlation matrix on 7T.

Keywords

added adding additional advantages affected afraid allow among array arrays assume cancel capacitance capacitive capacitors central circuit coil coils compensation condition conducted configuration contrary copper correlation cross cylinder cylindrical decoupling design designed easily element elements elliptical engineering engineers equally equivalent especially evaluate evaluation even experimentally extended flux forming foundation frequency funded future gapped gaps geometries geometry government gradient grant greatest head highest hong human hybrid ideally implemented increasing inductance introduced isolation known lateral linked loaded located longitudinal longitudinally loop manufacturing many match matched matching matrix measured medical minimized mirror mutual near nearest necessary needed network nevertheless next noise numerically observe overlapped pair park performance peripheral phantom placing proceedings promised promising proportional prototype reason rectangular reduce remote required requires researches resistance resistances revealed science simulation since slice solutions space stable strip sufficient table talk tedious terms theoretical transformer transformers transmit transmitting tune tuning unfortunately unit users variation various voltage wounded years young