RF-induced heating reduction by minimizing the external portion of the partially in and partially out medical devices under MRI at 1.5 T.

Purpose: To address the issue of RF-induced heating for partially in and partially out (PIPO) medical devices during 1.5 T MRI scans by proposing a method of minimizing the external portion.

Methods: A method of tightly winding the external segment of the PIPO device is proposed to minimize the overall device effective reception length during MRI scans to mitigate the RF-induced heating.