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Local specific absorption rate (SAR), global SAR,transmitter power,and excitation accuracy trade‐offs in low flip‐angle parallel transmit pulse design |
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| Authors: | Bastien Guérin Matthias Gebhardt Steven Cauley Elfar Adalsteinsson Lawrence L. Wald |
| Affiliation: | 1. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, , Charlestown, Massachusetts, USA;2. Siemens Healthcare, , Erlangen, Germany;3. Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, , Cambridge, Massachusetts, USA;4. Harvard‐MIT Division of Health Sciences Technology, , Cambridge, Massachusetts, USA |
| Abstract: | |
| Keywords: | parallel transmit local SAR global SAR pulse power excitation accuracy spokes |