Studies on the visual evoked response. II. The effect of special cortical activity.
نویسندگان
چکیده
In a previous report we described how the state of attention of the subject was an important factor in determining the amplitude of the visual evoked response (VER). Stabilization of the response is an obvious desideratum in any attempt at studying the visual system with the aid of the VER. The present report deals with attempts to stabilize the VER by achieving a constant level of attention. The approach to this objective was by giving the subject a set of mental tasks requiring a response. In one set of experiments this task was presented audibly from a tape recorder. In the other set of experiments the task was incorporated in the visual stimulus.
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عنوان ژورنال:
- Investigative ophthalmology
دوره 6 6 شماره
صفحات -
تاریخ انتشار 1967