Accession Number:

AD0707364

Title:

EFFECTS OF EXPOSURE TO INTENSE LOW FREQUENCY TONES ON HEARING AND PERFORMANCE

Descriptive Note:

Interim rept.

Corporate Author:

NAVAL SUBMARINE MEDICAL RESEARCH LAB GROTON CT

Report Date:

1970-01-26

Pagination or Media Count:

12.0

Abstract:

Groups of men were exposed for a twenty-four hour period to either 70 Hertz tones at 112.8 plus or minus 10 dB re .0002 dynescm sq. or 300 Hertz tones at 113.4 plus or minus 3 dB re .0002 dynescm sq. During the exposure, performance on a sensory-motor task was tested periodically, and auditory threshold shifts were measured.

Subject Categories:

  • Stress Physiology
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE