What fMRI has taught us about human vision

Susan M. Courtney, Leslie G. Ungerleider

Research output: Contribution to journalArticle

Abstract

The recent application of functional magnetic resonance imaging (fMRI) to visual studies has begun to elucidate how the human visual system is anatomically and functionally organized. Bottom-up hierarchical processing among visual cortical areas has been revealed in experiments that have correlated brain activations with human perceptual experience. Top-down modulation of activity within visual cortical areas has been demonstrated through studies of higher cognitive processes such as attention and memory.

Original languageEnglish (US)
Pages (from-to)554-561
Number of pages8
JournalCurrent Opinion in Neurobiology
Volume7
Issue number4
DOIs
StatePublished - Aug 1997
Externally publishedYes

ASJC Scopus subject areas

  • Neuroscience(all)

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