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首页> 外文期刊>Vision Research: An International Journal in Visual Science >Suppression wave dynamics: visual field anisotropies and inducer strength.
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Suppression wave dynamics: visual field anisotropies and inducer strength.

机译:抑制波动力学:视野各向异性和诱导剂强度。

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摘要

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.
机译:我们使用双眼竞争和广泛的闪光抑制来识别几种旅行抑制波的共享特性。 在抑制波速度和诱导脉冲强度之间发现了牢固的关系:增加诱导脉冲的对比度或点密度导致波速增加。 还可以看到波浪传播速度中视野各向异性的证据,抑制波在朝中央凹行驶时减速。 在低层大脑区域的皮质放大倍率无法解释这种减速,这表明其他因素尚未确定的重要作用。

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