title: Antenatal diagnosis of congenital deafness.
abstract: Advances in the field of antenatal diagnosis have made possible the detection of profound sensorineural hearing loss prior to birth. Fetal motion in response to sound and auditory evoked potential testing can determine the presence of fetal hearing in the third trimester of pregnancy. Imaging modalities including ultrasound, computed tomography, and magnetic resonance imaging hold promise for the diagnosis of some forms of congenital deafness in the second trimester fetus. The methods by which congenital deafness soon may be diagnosed and the implications for the otologist are discussed.
authors.affiliation: Department of Surgery, Yale University School of Medicine, New Haven, Connecticut 06510.
authors.forename: G
authors.initials: G
authors.lastname: Isaacson
mesh_terms: D003051:Cochlea / Q000002:abnormalities; D003638:Deafness / Q000151:congenital* / Q000175:diagnosis; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D011296:Prenatal Diagnosis / Q000379:methods*; D014463:Ultrasonography