Local coil unit for magnetic resonance apparatus has housing comprising insulating dielectric material for compensating for inhomogeneities in high frequency field

摘要

The local coil has a housing (19,21), at least part of which includes an insulating dielectric material (23,25) which provides passive compensation of inhomogeneities in the high frequency field in the object under test (3). The material is preferably on the side of the housing facing the object under test.