title: [Response latency characteristics for ENT medical assessment of auditory brain stem evoked response].
abstract: A schematic description of the correlation between the various types of hearing disorders and the behaviour of auditory brain stem responses (ABR) is presented. Conductive pathology and high-frequency cochlear hearing loss prolong wave component latency due to energy loss and hair cell dysfunction. Latency is not affected in flat cochlear hearing loss. Prolonged interwave latencies between wave I and wave V indicate eighth nerve and brain stem disorders. An algorithm in the form of a flow chart was developed for location of the malfunction. Families of characteristics of wave V intensity-latency functions were designed for faster detection and more precise evaluation of conductive and cochlear hearing losses.
mesh_terms: D001300:Audiometry, Evoked Response; D001933:Brain Stem / Q000503:physiopathology*; D034381:Hearing Loss / Q000503:physiopathology*; D006314:Hearing Loss, Conductive / Q000503:physiopathology*; D006319:Hearing Loss, Sensorineural / Q000503:physiopathology*; D006801:Humans; D011930:Reaction Time / Q000502:physiology*
vernacular_title: Pegel-Latenz-Kennlinienfelder zur HNO-ärztlichen Befundhilfe bei der BERA.