کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4035260 1263516 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Suppression wave dynamics: Visual field anisotropies and inducer strength
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی سیستم های حسی
پیش نمایش صفحه اول مقاله
Suppression wave dynamics: Visual field anisotropies and inducer strength
چکیده انگلیسی

We used binocular rivalry and generalized flash suppression to identify several new shared properties of traveling suppression waves. A strong relationship was found between suppression wave speed and induction pulse strength: increasing the contrast or dot density of the induction pulse led to an increase in wave speed. Evidence of visual field anisotropies in wave propagation speeds were also seen, with suppression waves decelerating as they travel towards the fovea. This deceleration could not be accounted for by cortical magnification in lower level brain areas, suggesting an important role for other, yet to be identified, factors.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vision Research - Volume 49, Issue 14, July 2009, Pages 1805–1813
نویسندگان
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