Effects of eye position on estimates of eye displacement for spatial updating
نویسندگان
چکیده
منابع مشابه
Effects of eye position on estimates of eye displacement for spatial updating.
Neurons in the parietal cortex represent spatial memory of visual stimuli in an eye-centered coordinate frame. To preserve spatial stability across eye movements, spatial memory must be updated during each eye movement. Because eye movement signals in the parietal cortex are known to be modulated by eye position in the orbit, estimates of eye displacement on the basis of these signals could als...
متن کاملE¡ects of eye position on estimates of eye displacement for spatial updating
Neurons in the parietal cortex represent spatial memory of visual stimuli in an eye-centered coordinate frame. To preserve spatial stability across eye movements, spatial memory must be updated during each eye movement. Because eye movement signals in the parietal cortex are known to be modulated by eye position in the orbit, estimates of eye displacement on the basis of these signals could als...
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Saccadic eye movements cause sudden and global shifts in the retinal image. Rather than causing confusion, however, eye movements expand our sense of space and detail. In macaques, a stable representation of space is embodied by neural populations in intraparietal cortex that redistribute activity with each saccade to compensate for eye displacement, but little is known about equivalent updatin...
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ژورنال
عنوان ژورنال: NeuroReport
سال: 2005
ISSN: 0959-4965
DOI: 10.1097/01.wnr.0000176518.04100.e7