The role of visual working memory (VWM) in the control of gaze during visual search.
The role of visual working memory (VWM) in the control of gaze during visual search.
复制标题
视觉工作记忆（VWM）在视觉搜索过程中控制注视的作用。
DOI：
10.3758/app.71.4.936
复制
发表时间：
2009-05
影响因子：
1.7
通讯作者：
Luck, Steven J.
中科院分区：
文献类型：
--
作者：
Hollingworth, Andrew;Luck, Steven J.
视觉工作记忆（VWM），注意和凝视控制之间的相互作用进行了研究，在视觉搜索任务，而颜色是在VWM举行的并发歧视任务。在搜索任务中，参与者被要求在一个彩色物体的圆形阵列中注视一个提示项目。在对目标的扫视期间，阵列有时被旋转，使得眼睛落在目标对象和相邻的干扰物对象之间的中间，从而需要第二次扫视以使目标成凹。当相邻干扰物的颜色与VWM中保持的颜色相匹配时，这种二次扫视的执行受到损害，这表明VWM的当前内容偏向扫视目标机制，通常在视觉搜索过程中直接注视目标对象。
The interactions among visual working memory (VWM), attention, and gaze control were investigated in a visual search task that was performed while a color was held in VWM for a concurrent discrimination task. In the search task, participants were required to foveate a cued item within a circular array of colored objects. During the saccade to the target, the array was sometimes rotated so that the eyes landed midway between the target object and an adjacent distractor object, necessitating a second saccade to foveate the target. When the color of the adjacent distractor matched a color being maintained in VWM, execution of this secondary saccade was impaired, indicating that the current contents of VWM bias saccade targeting mechanisms that ordinarily direct gaze toward target objects during visual search.