Parallel transmission 2D RARE imaging at 7T with transmit field inhomogeneity mitigation and local SAR control

F Yetisir, BA Poser, PE Grant, E Adalsteinsson… - Magnetic resonance …, 2022 - Elsevier
Purpose We develop and test a parallel transmit (pTx) pulse design framework to mitigate
transmit field inhomogeneity with control of local specific absorption rate (SAR) in 2D rapid …

Global and peak local specific absorption rate control on parallel transmit systems using k‐means SAR compression model

X Mao, S Bari, DJ Love… - Magnetic Resonance in …, 2021 - Wiley Online Library
Purpose To improve the specific absorption rate (SAR) compression model capability in
parallel transmission (pTx) MRI systems. Methods A k‐means clustering method is proposed …

Parallel Transmission (PTX) Techniques and Applications on a Transceiver Coil Array in High-Field Mri

X Mao - 2019 - search.proquest.com
Magnetic resonance imaging (MRI) has become an invaluable tool in health care. Despite
its popularity, there is still an ever-increasing need for faster scans and better image quality …