Traveling Waves in Visual Cortex

Tatsuo K. Sato, Ian Nauhaus, Matteo Carandini

Research output: Contribution to journalReview ArticleResearchpeer-review

139 Citations (Scopus)


Electrode recordings and imaging studies have revealed that localized visual stimuli elicit waves of activity that travel across primary visual cortex. Traveling waves are present also during spontaneous activity, but they can be greatly reduced by widespread and intensive visual stimulation. In this Review, we summarize the evidence in favor of these traveling waves. We suggest that their substrate may lie in long-range horizontal connections and that their functional role may involve the integration of information over large regions of space.

Original languageEnglish
Pages (from-to)218-229
Number of pages12
Issue number2
Publication statusPublished - 26 Jul 2012
Externally publishedYes

Cite this