Perianal fistula imaging: a comparison between two-channel superficial Flex coil and eight-channel body coil

Abstract

Purpose: Perianal fistula is an important health problem with devastating morbidity. For diagnosis and prevention of recurrence, perianal fistula imaging (PFI) is crucial. The aim of this study was to investigate if a Flex-M superficial coil images would provide more information than images obtained with a phased-array body coil in PFI.