The effects of saccade direction on saccade-related brain potentials
نویسندگان
چکیده
منابع مشابه
Saccade-Related Potentials During Eye-Hand Coordination: Effects of Hand Movements on Saccade Preparation.
This study investigated the effect of hand movements on behavioral and electrophysiological parameters of saccade preparation. While event-related potentials were recorded in 17 subjects, they performed saccades to a visual target either together with a hand movement in the same direction, a hand movement in the opposite direction, a hand movement to a third, independent direction, or without a...
متن کاملMicrosaccade direction reflects the economic value of potential saccade goals and predicts saccade choice.
Microsaccades are small-amplitude (typically <1°), ballistic eye movements that occur when attempting to fixate gaze. Initially thought to be generated randomly, it has recently been established that microsaccades are influenced by sensory stimuli, attentional processes, and certain cognitive states. Whether decision processes influence microsaccades, however, is unknown. Here, we adapted two c...
متن کاملMicrosaccade direction reflects the economic value of 1 potential saccade goals and predicts saccade choice
39 Microsaccades are small amplitude (typically <1°), ballistic eye movements that occur 40 when attempting to fixate gaze. Initially thought to be generated randomly, it has recently 41 been established that microsaccades are influenced by sensory stimuli, attentional 42 processes and certain cognitive states. Whether decision processes influence 43 microsaccades, however, is unknown. Here we ...
متن کاملPerisaccadic Mislocalization Orthogonal to Saccade Direction
Saccadic eye movements transiently distort perceptual space. Visual objects flashed shortly before or during a saccade are mislocalized along the saccade direction, resembling a compression of space around the saccade target. These mislocalizations reflect transient errors of processes that construct spatial stability across eye movements. They may arise from errors of reference signals associa...
متن کاملTemporal Stability and the Effects of Training on Saccade Latency in “Express Saccade Makers”
The temporal stability of saccade latency, and the effects of training, particularly in "express saccade makers" (ESMs), has received little attention. ESMs are healthy, naïve, adults, who persist in executing very many low latency "express saccades" (ES; saccades with latency of 80 ms to 130 ms), in conditions designed to suppress such responses. We investigated the stability of ES production ...
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ژورنال
عنوان ژورنال: Japanese Journal of Physiological Psychology and Psychophysiology
سال: 1989
ISSN: 0289-2405
DOI: 10.5674/jjppp1983.7.53