کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
925046 921300 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optokinetic stimulation affects temporal estimation in healthy humans
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب شناختی
پیش نمایش صفحه اول مقاله
Optokinetic stimulation affects temporal estimation in healthy humans
چکیده انگلیسی

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.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain and Cognition - Volume 64, Issue 1, June 2007, Pages 68–73
نویسندگان
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