Neural and vascular responses to fused binocular stimuli: A VEP and fNIRS study

Sobanawartiny Wijeakumar, Uma Shahani, Daphne McCulloch, William Simpson

Research output: Contribution to journalArticle

Abstract

The aim of the study was to investigate the correlation between neural and haemodynamic responses to stereoscopic stimuli recorded over visual cortex. Methods: Test stimuli consisted of a static checkerboard (checks) and dichoptic static random dot (RD) presentations with no binocular disparity (ZD) or with horizontal disparity (HD). Haemodynamic responses were recorded from right and left occipital sites using functional near-infrared spectroscopy (fNIRS). Visual evoked potentials (VEPs) were recorded over three occipital sites to the onset of the same stimuli.
Original languageEnglish
Pages (from-to)5881-5889
Number of pages9
JournalInvestigative Ophthalmology and Visual Science
Volume53
Issue number9
DOIs
Publication statusPublished - Aug 2012

Keywords

  • fNIRS
  • binocular
  • visual cortex
  • vision sciences

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