Predictive Model of the Auditory Process as Related to Communication Systems.

Abstract

Responses from over 300 auditory nerve fibers have been systematically recorded. This is the first of neural coding in avian primary fibers. Recordings from single fibers in the cat auditory nerve under almost identical conditions were obtained for comparisons. Aside from the different ranges of characteristic frequencies the primary differences between avian and mammalian cochlear-nerve responses seem to be the higher rates of spontaneous and driven activity in the avian fibers. Further, the investigators developed a model for relating their psychophysical results in the framework of signal detection theory which accounts for the changes in psychophysical time constant with increasing fast-tone level.

Document Details

Document Type
Technical Report
Publication Date
Dec 31, 1975
Accession Number
ADA024300

Entities

People

  • M. B. Sachs

Organizations

  • Johns Hopkins University

Tags

DTIC Thesaurus Topics

  • Anatomy
  • Auditory Nerve
  • Biological Sciences
  • Cochlear Nerve
  • Communication Systems
  • Detection
  • Frequency
  • Nerve Fibers
  • Nerves
  • Nervous System
  • Predictive Modeling
  • Signal Detection

Fields of Study

  • Psychology

Readers

  • Acoustics.
  • Optical Fiber Sensing and Electromagnetic Propagation.
  • Theoretical Analysis.