Riccardo LATTANZI,Daniel K. SODICKSON,José E. CRUZ SERRALLES,Athanasios POLYMERIDIS,Luca DANIEL,Jacob K. WHITE
申请号：
US15494384
公开号：
US20170303813A1
申请日:
2017.04.21
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A plurality of stimulations is transmitted to tissue or other material using one or more transmitters. The plurality of signals associated with the excited tissue and the transmitted stimulations are measured. The measured signals are processed to generate field-related quantities, such as B1+ and/or MR signal maps. Field-related quantities are generated also from simulation, by calculating the one or more incident fields from a simulator model of the one or more transmitters and assuming a given distribution of electrical properties in the tissue or other material. Field-related quantities generated from simulation and experimental procedures are compared to each other. The assumed electrical properties distribution is updated and the procedure is repeated iteratively until the difference between simulated and experimental field-related quantities is smaller than a threshold.
