Ontology highlight
ABSTRACT:
SUBMITTER: Xu W
PROVIDER: S-EPMC1988694 | biostudies-literature | 2007 Jul
REPOSITORIES: biostudies-literature
Neuron 20070701 1
Neuronal interactions between primary and secondary visual cortical areas are important for visual processing, but the spatiotemporal patterns of the interaction are not well understood. We used voltage-sensitive dye imaging to visualize neuronal activity in rat visual cortex and found visually evoked waves propagating from V1 to other visual areas. A primary wave originated in the monocular area of V1 and was "compressed" when propagating to V2. A reflected wave initiated after compression and ...[more]