title: Sensorineural and pseudosensorineural hearing losses.
abstract: This paper describes, on the basis of animal experiments, that Carhart's notch is caused either by ossicular-chain defects or by stapedial mass-loading. Thus, not all bone conduction impairments are an indication of sensorineural hearing losses, i.e., inner-ear defects.
authors: Department of Otolaryngology, Columbia University, New York, N.Y.
authors: J
authors: J
authors: Tonndorf
mesh_terms: D000818:Animals; D001844:Bone Conduction; D002415:Cats; D004195:Disease Models, Animal; D004429:Ear Ossicles / Q000503:physiopathology; D006319:Hearing Loss, Sensorineural / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D013199:Stapes / Q000503:physiopathology