Daffner K R, Ahern G L, Weintraub S, Mesulam M M
Bullard and Denny-Brown Laboratories, Division of Behavioral Neurology and Neuroscience, Harvard Neurology Department, Beth Israel Hospital, Boston, MA 02215.
Ann Neurol. 1990 Jul;28(1):97-101. doi: 10.1002/ana.410280119.
A 42-year-old woman suffered two focal right hemisphere strokes, sequentially damaging different components of a proposed cerebral network for the spatial distribution of attention. Her first stroke was centered in the right frontal lobe and resulted in left hemi-spatial neglect but only for tasks that emphasize exploratory-motor components of directed attention. A second stroke occurred 20 days later in the parietal lobe and led to the emergence of perceptual-sensory aspects of neglect. This case strongly supports the existence of a distributed anatomic-functional network subserving directed attention.
一名42岁女性遭受了两次右侧半球局灶性中风，相继损害了一个假定的用于注意力空间分布的脑网络的不同组成部分。她的首次中风以右侧额叶为中心，导致左侧半空间忽视，但仅针对强调定向注意力探索性运动成分的任务。20天后，第二次中风发生在顶叶，导致出现忽视的感知感觉方面。该病例有力地支持了存在一个支持定向注意力的分布式解剖功能网络。
