Double dissociation of V1 and V5/MT activity in visual awareness. Export

@article{citeulike:4002428, abstract = {The critical time windows of the contribution of V1 and V5/MT to visual awareness of moving visual stimuli were compared by administering transcranial magnetic stimulation (TMS) to V1 or V5/MT in various time intervals from stimulus offset during performance of a simple motion detection task. Our results show a double dissociation in which the critical period of V1 both predates and postdates that of V5/MT, and where stimulation of either V1 at V5/MT's critical period or V5/MT at V1's critical period does not impair performance. These findings demonstrate the importance of back-projections from V5/MT to V1 in awareness of real motion stimuli.}, author = {Silvanto, J. and Lavie, N. and Walsh, V.}, citeulike-article-id = {4002428}, citeulike-linkout-0 = {http://dx.doi.org/10.1093/cercor/bhi050}, citeulike-linkout-1 = {http://view.ncbi.nlm.nih.gov/pubmed/15703247}, citeulike-linkout-2 = {http://www.hubmed.org/display.cgi?uids=15703247}, doi = {10.1093/cercor/bhi050}, issn = {1047-3211}, journal = {Cerebral cortex (New York, N.Y. : 1991)}, keywords = {awareness, mt, tms, tms-double-pulse, v5, visual-cortex}, month = {November}, number = {11}, pages = {1736--1741}, posted-at = {2009-02-03 21:02:41}, priority = {2}, title = {Double dissociation of V1 and V5/MT activity in visual awareness.}, url = {http://dx.doi.org/10.1093/cercor/bhi050}, volume = {15}, year = {2005} }

TY - JOUR ID - citeulike:4002428 L3 - citeulike-article-id:4002428 N2 - The critical time windows of the contribution of V1 and V5/MT to visual awareness of moving visual stimuli were compared by administering transcranial magnetic stimulation (TMS) to V1 or V5/MT in various time intervals from stimulus offset during performance of a simple motion detection task. Our results show a double dissociation in which the critical period of V1 both predates and postdates that of V5/MT, and where stimulation of either V1 at V5/MT's critical period or V5/MT at V1's critical period does not impair performance. These findings demonstrate the importance of back-projections from V5/MT to V1 in awareness of real motion stimuli. IS - 11 JF - Cerebral cortex (New York, N.Y. : 1991) SN - 1047-3211 EP - 1741 TI - Double dissociation of V1 and V5/MT activity in visual awareness. VL - 15 SP - 1736 KW - awareness KW - mt KW - tms KW - tms-double-pulse KW - v5 KW - visual-cortex AU - Silvanto, J AU - Lavie, N AU - Walsh, V PY - 2005/11// UR - http://dx.doi.org/10.1093/cercor/bhi050 ER -