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Abstract:
We investigated RF-induced power deposition (p) generated by insulated leads with different lengths located in proximity to two tissues. The first tissue surrounding the leads was shaped as a cylinder with diameter of 11 mm and located in a very large box filled by the second tissue. Lead electromagnetic models and p substantially depend on electrical properties of both tissues. If the cylinder and the box were filled with the same tissue, discrepancy in results between this two-tissue setup and the single medium case was up to 640%.