Articles with "local sar" as a keyword



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A deep learning method for image‐based subject‐specific local SAR assessment

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Published in 2019 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.27948

Abstract: Local specific absorption rate (SAR) cannot be measured and is usually evaluated by offline numerical simulations using generic body models that of course will differ from the patient's anatomy. An additional safety margin is needed… read more here.

Keywords: local sar; image based; deep learning; method image ... See more keywords
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Personalized local SAR prediction for parallel transmit neuroimaging at 7T from a single T1-weighted dataset.

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Published in 2022 at "Magnetic resonance in medicine"

DOI: 10.1002/mrm.29215

Abstract: PURPOSE Parallel RF transmission (PTx) is one of the key technologies enabling high quality imaging at ultra-high fields (≥7T). Compliance with regulatory limits on the local specific absorption rate (SAR) typically involves over-conservative safety margins… read more here.

Keywords: sar; local sar; single weighted; personalized local ... See more keywords