donderdag 5 augustus 2010

FW: Compression of Time during Smooth Pursuit Eye Movements

 

 

Feed: ScienceDirect Publication: Vision Research
Posted on: woensdag 4 augustus 2010 22:01
Author: ScienceDirect Publication: Vision Research
Subject: Compression of Time during Smooth Pursuit Eye Movements

 

Publication year: 2010
Source: Vision Research, In Press, Accepted Manuscript, Available online 4 August 2010
Alexander C., Schütz , M. Concetta, Morrone
Humans have a clear sense for the passage of time, but while implicit motor timing is quite accurate, explicit timing is prone to distortions particularly during action (Wenke & Haggard, 2009) and saccadic eye movements (Morrone, Ross, & Burr, 2005). Here we investigated if perceived duration is also affected by the execution of smooth pursuit eye movements showing a compression of apparent duration similar to that observed during saccades. To this end we presented two brief bars that marked intervals between 100 to 300 ms, and asked subjects to judge their duration during fixation and pursuit. We found a compression...


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