Purpose: To evaluate the effects of exposure to routine magnetic resonance (MR) imaging at 1.5 T during pregnancy on fetal growth and neonatal hearing function in relation to the dose and timing of in utero exposure in a group of newborns at low risk for congenital hearing impairment or deafness.
Materials And Methods: This retrospective case-control study was approved by the local ethics committee, and written informed consent was waived.