[Determination of the impaired ear's frequency selectivity using psychoacoustical tuning curves (author's transl)].
An apparatus for clinical use is described by which simplified psychoacoustical tuning curves can be measured near 500 Hz and near 4 kHz. Data produced by four groups (normal hearing, conductive hearing loss, noise induced hearing loss and degenerative hearing loss) are separately averaged and compared. The first mentioned two groups as well as the third in the low frequency range show good frequency resolution, the others, however, show largely decreased frequency resolution.
D001299:Audiometry / Q000379:methods*; D001844:Bone Conduction; D006311:Hearing Disorders / Q000175:diagnosis*; D006317:Hearing Loss, Noise-Induced / Q000175:diagnosis; D006801:Humans; D007759:Labyrinth Diseases / Q000175:diagnosis; D009622:Noise; D011571:Psychoacoustics
Die Bestimmung des Frequenzselektionsvermögens des funktionsgestörten Gehörs mit Hilfe psychoakustischer Tuningkurven