title: Temporary threshold shift frequency profiles after low-tone exposure.
abstract: Low-tone exposure elicits four distinct dips in hearing thresholds: one octave above the exposure frequency, in the permanent threshold shift (PTS) range, at about 10-11 kHz, and at 14-15 kHz. While dips 1, 2 and 3 decay as a function of the time log, dip 4 has a much longer decay time.
mesh_terms: D000293:Adolescent; D000328:Adult; D001301:Audiometry, Pure-Tone; D001305:Auditory Fatigue; D006801:Humans; D008875:Middle Aged; D009622:Noise / Q000009:adverse effects; D010898:Pitch Perception