Visual identification slows planning, but not execution, of concurrent visually guided action
نویسندگان
چکیده
منابع مشابه
The Influence of Visual Illusion on Visually Perceived System and Visually Guided Action System
Visual illusions occur around us all the time, which present in nature and appear when you least expect it. It is well known that visual illusions can have a dramatic effect upon our visual perception of an object’s size and position. However, whether visual illusions have a similar influence on visual guided action or not, it remains the subject of much debate. The purpose of this study is to ...
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Much debate has arisen over how to account for the pattern of effects of visual illusions on action - that is, the findings that illusions affect actions in some circumstances but not others. I propose that this pattern can best be explained by postulating that visual illusions affect the planning of actions but do not affect the on-line control of actions. Strong evidence for this viewpoint co...
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The purpose of this essay is to compare and contrast existing theoretical approaches to understanding the visual guidance of action and to introduce a new approach. The focus is on tasks, such as steering, braking, and intercepting, that are (more or less) continuously guided on the basis of visual information. The prominent approach, information-based control, captures important aspects of beh...
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*Centro de Investigaci on en Matem aticas, CIMAT, Jalisco s/n. Col. Valenciana, 36240 Guanajuato, Guanajuato, M exico Departamento de Matem aticas, Universidad de Guanajuato, Jalisco s/n. Col. Valenciana, 36240 Guanajuato, Guanajuato, M exico Robotics and Advanced Manufacturing Group, Centro de Investigaci on y de Estudios Avanzados del IPN, CINVESTAV, Saltillo, Coah, M exico §LAAS-CNRS, Labora...
متن کاملMicrostimulation of V1 delays the execution of visually guided saccades.
Electrical stimulation delivered to V1 concurrently with the presentation of a visual target interferes with both the selection and the detection of targets positioned in the receptive field of the stimulated neurons. In the present study, we examined the temporal course of this effect by delivering electrical stimulation to V1 of rhesus monkeys at various times before the appearance of a visua...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2004
ISSN: 1534-7362
DOI: 10.1167/4.8.444