title: Comparison of crossed and uncrossed acoustic reflex latencies.
abstract: OBJECTIVE
  To compare morphologies of crossed and uncrossed acoustic reflex waveforms.
  
  
  METHODS
  Subjects were 12 young adults with normal hearing. A signal-averaging technique was used to compare onset and offset latencies of crossed and uncrossed acoustic reflex waveforms when maximum amplitudes were matched.
  
  
  RESULTS
  Onset latency was similar for the two modes, but offset latency was significantly longer for the crossed reflex. Further, in individual subjects the difference between crossed and uncrossed offset latencies was inversely proportional to maximum reflex amplitude.
  
  
  CONCLUSIONS
  Results emphasize the complex interaction between amplitude and latency characteristics of acoustic reflex waveform.
authors.affiliation: Department of Otorhinolaryngology & Communicative Sciences, Baylor College of Medicine, Houston, Texas, USA.
authors.forename: S M
authors.initials: SM
authors.lastname: Overholt
authors.forename: J
authors.initials: J
authors.lastname: Jerger
mesh_terms: D000158:Acoustic Impedance Tests; D000328:Adult; D001301:Audiometry, Pure-Tone; D001309:Auditory Threshold; D005260:Female; D006309:Hearing / Q000502:physiology*; D006801:Humans; D008297:Male; D012022:Reflex, Acoustic