Individualized SAR calculations using computer vision‐based MR segmentation and a fast electromagnetic solver
Magnetic Resonance in Medicine2020Vol. 85(1), pp. 429–443
Citations Over TimeTop 10% of 2020 papers
Eugene Milshteyn, Georgy Guryev, Ángel Torrado-Carvajal, Elfar Adalsteinsson, Jacob White, Lawrence L. Wald, Bastien Guérin
Abstract
Timely construction and deployment of a patient-specific model is computationally feasible. The benefit of resolving the population heterogeneity compared favorably to the modest modeling error incurred. This suggests that individualized SAR estimates can improve electromagnetic safety in MRI and possibly reduce conservative safety margins that account for patient-model mismatch, especially in non-standard patients.
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