Retinotopic organization of the peripheral visual field in [7] human primary visual cortex by fMRI

Jinglong Wu, Zhen Zhang, Takanori Kochiyama, Takaaki Tsuge, Jun Fujihara

Research output: Contribution to conferencePaper

Abstract

We investigated that the retinotopic organization of the peripheral visual field within human visual cortex using functional magnetic resonance imaging (fMRI). To create the eccentricity map including more peripheral visual field, we designed a new experimental tool, which can stimulate the retina with expanded eccentricities by flickering light. When the subjects were stimulated by more peripheral stimuli, the activated areas of their primary visual cortex are located on the more anterior part. Our findings are consistent with previous measurement of the eccentricities on human primary visual cortex and give complementary ones about the retinotopic organization of higher peripheral vision.

Original languageEnglish
Pages917-921
Number of pages5
Publication statusPublished - Dec 1 2005
Externally publishedYes
EventSICE Annual Conference 2005 - Okayama, Japan
Duration: Aug 8 2005Aug 10 2005

Other

OtherSICE Annual Conference 2005
CountryJapan
CityOkayama
Period8/8/058/10/05

Keywords

  • Functional MRI
  • Peripheral
  • Primary visual cortex
  • Retinolopic organization

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

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  • Cite this

    Wu, J., Zhang, Z., Kochiyama, T., Tsuge, T., & Fujihara, J. (2005). Retinotopic organization of the peripheral visual field in [7] human primary visual cortex by fMRI. 917-921. Paper presented at SICE Annual Conference 2005, Okayama, Japan.