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2010-05-11
Interaction of Medical Implants with the MRI Electromagnetic Fields
By
Progress In Electromagnetics Research C, Vol. 13, 195-202, 2010
Abstract
Medical implants in the form of linear conductive structures partially insulated along their length are especially prone to induced heating when subjected to the radiofrequency field used during magnetic resonance imaging (MRI). Leads or similar structures are often implanted near the skin and we have analyzed such implants when the implantation depth is varied in steps from 3 mm to 9 mm or more. Current, electric field, and induced temperature rise distributions in tissue have been obtained. The results have been validated by laboratory measurements.
Citation
Syed Mohsin, John Nyenhuis, and Rizwan Masood, "Interaction of Medical Implants with the MRI Electromagnetic Fields," Progress In Electromagnetics Research C, Vol. 13, 195-202, 2010.
doi:10.2528/PIERC10041805
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