A flexible auditory research platform using acoustic or electric stimuli for adults and young children

J Neurosci Methods. 2005 Mar 15;142(1):131-6. doi: 10.1016/j.jneumeth.2004.08.015.

Abstract

A user-friendly and versatile research platform for use in auditory experiments, referred to as APEX (Application for PsychoElectrical eXperiments), is described. The platform takes care of automatic stimulus presentation and collection of the subject's responses. Acoustical auditory, as well as electrical auditory experiments with CI recipients can be conducted. The platform currently supports LAURA, Nucleus CI22 and Nucleus CI24 cochlear implants. The graphical user interface for the subjects has been extended to allow for testing very young children, by embedding the psychophysical procedures in a computer game. The research platform is available free of charge.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acoustic Stimulation / instrumentation
  • Acoustic Stimulation / methods*
  • Adult
  • Auditory Pathways / physiology
  • Auditory Perception / physiology
  • Brain / physiology
  • Child
  • Cochlear Implants
  • Computer Graphics / trends
  • Computers / standards
  • Computers / trends
  • Electric Stimulation / instrumentation
  • Electric Stimulation / methods*
  • Hearing / physiology
  • Hearing Tests / instrumentation
  • Hearing Tests / methods*
  • Humans
  • Neurophysiology / instrumentation
  • Neurophysiology / methods*
  • Psychophysics / instrumentation
  • Psychophysics / methods*
  • Signal Processing, Computer-Assisted / instrumentation
  • Software*
  • User-Computer Interface