VISUAL ANGLE OF THE MINDS EYE BEFORE AND AFTER UNILATERAL OCCIPITAL LOBECTOMY
VISUAL ANGLE OF THE MINDS EYE BEFORE AND AFTER UNILATERAL OCCIPITAL LOBECTOMY
复制标题
DOI：
10.1037/0096-1523.18.1.241
复制
发表时间：
1992-02-01
影响因子：
2.1
通讯作者：
DASHEIFF, RM
中科院分区：
文献类型：
--
作者：
FARAH, MJ;SOSO, MJ;DASHEIFF, RM
心理图像是否发生在一个空间映射（即。模拟或阵列格式）表示介质？采用Kosslyn（1978）的方法测量单侧枕叶切除术前后的“心之夜”视角，以估计想象媒介的范围。发现手术后最大可能图像的整体尺寸减小。此外，只有水平范围，而不是垂直范围，图像媒体被减少。最后，确定S理解任务，不知道我们的预测，并且不受不同图像任务中强烈需求特征的影响。这些结果是一致的假设，即图像发生在一个空间映射的代表性介质依赖于枕叶皮层。
Do mental images occur in a spatially mapped (i.e.. analog, or array-format) representational medium? Kosslyn's (1978) method was used to measure the visual angle of "the mind's eve" to estimate the extent of the imagery medium before and after unilateral occipital lobectomy. It was found that the overall size of the largest possible image was reduced following the surgery. In addition, only the horizontal extent, and not the vertical extent, of the imagery medium was reduced. Finally, it was determined that the S understood the tasks, was not aware of our predictions, and was unaffected by a strong demand characteristic in a different imagery task. These results are consistent with the hypothesis that imagery occurs in a spatially mapped representational medium dependent on occipital cortex.