http://www.bibsonomy.org/burst/user/dumble/OptokineticBibSonomy BuRST Feed for /user/dumble/Optokinetic2008-08-21T13:13:27+02:00ScienceDirect - Brain and Cognition : Optokinetic stimulation affects temporal estimation in healthy humanshttp://www.bibsonomy.org/bibtex/2759bf7de75906bdee6cd6275a90d2e4d/dumbledumble2008-03-21T14:06:57+01:00Perception Optokinetic stimulation Time Space <span style="color:#555555;">Carmelo Mario <a href="http://www.bibsonomy.org/author/Vicario">Vicario</a> and Carlo <a href="http://www.bibsonomy.org/author/Caltagirone">Caltagirone</a> and Massimiliano <a href="http://www.bibsonomy.org/author/Oliveri">Oliveri</a> </span><em>Brain and Cognition</em><em>64(1):68--73</em><em>#jun#2007. </em>Fri Mar 21 14:06:57 CET 2008Brain and Cognition#jun#168--73Optokinetic stimulation affects temporal estimation in healthy humans642007Perception Optokinetic stimulation Time Space The representation of time and space are closely linked in the cognitive system. Optokinetic stimulation modulates spatial attention in healthy subjects and patients with spatial neglect. In order to evaluate whether optokinetic stimulation could influence time perception, a group of healthy subjects performed "time-comparison" tasks of sub- and supra-second intervals before and after leftward or rightward optokinetic stimulation. Subjective time perception was biased by the direction of optokinetic stimulation. Rightward optokinetic stimulation induced an overestimation of time perception compared with baseline and leftward optokinetic stimulation. These results indicate a directional bias in time perception induced by manipulation of spatial attention and could argue for a mental linear representation of time intervals.