Improved B1 Homogeneity and Reduced Transmit Power with 4-channel Regional RF Shimming for Breast Imaging at 3 T

Abstract

Target audience: Researchers and engineers who have interest in RF transmit technology in high field MRI. Purpose: The B1 inhomogeneity is one of the problems for breast imaging at 3 T. Various methods using multiple channel RF transmit coil or using some additional dielectric absorptive material are investigated to overcome this problem [1, 2]. These… (More)

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