Reduction or Disappearance of Visual After Effect of Movement in the Absence of Patterned Surround
Reduction or Disappearance of Visual After Effect of Movement in the Absence of Patterned Surround
复制标题
在没有图案环绕的情况下运动后的视觉效果减少或消失
作者：
R. Day;E. Strelow
静止图案的明显运动方向与其之前的真实的运动方向相反，这是最早报道和最广泛研究的视觉后效应之一1 -3。我们已经证明，视觉运动后的效果是减少或消除的情况下，一个图案的周围，而周围的存在是一个必要的刺激条件，其发生。今后，在解释事后效应现象时，必须考虑到周围的变量。
THE apparent movement of stationary patterns in the opposite direction to their immediately preceding real movement is among the earliest reported and most extensively investigated visual after effects1–3. We have shown that the visual movement after effect is reduced or eliminated in the absence of a patterned surround, and that the presence of a surround is a stimulus condition necessary for its occurrence. Surround variables must, in future, be taken into account in explaining the movement after effect phenomenon.