Hornak J
Department of Experimental Psychology, Oxford University, U.K.
Neuropsychologia. 1995 Mar;33(3):305-25. doi: 10.1016/0028-3932(94)00117-8.
A group of neglect patients was compared with control patients in the perception of complete and incomplete figures, including the patients' own incomplete drawings. Eye movements were recorded throughout. Under both tachistoscopic and free-vision conditions, the neglect patients failed to report the absence of the left side of figures only when this missing side lay in the left visual field; they always reported the absence of the left side when the right half-stimulus lay entirely within the right visual field. Thus, the position of a stimulus in the visual field is an important factor in explaining neglect.
将一组忽视症患者与对照组患者在对完整和不完整图形(包括患者自己的不完整绘图)的感知方面进行了比较。全程记录眼球运动。在速示器和自由视觉条件下,忽视症患者仅在缺失的一侧位于左视野时才未能报告图形左侧的缺失;当右半刺激完全位于右视野内时,他们总是报告左侧的缺失。因此,视野中刺激的位置是解释忽视症的一个重要因素。