Presaccadic changes in local field potential-derived receptive fields within the frontal eye field
نویسندگان
چکیده
منابع مشابه
Division of Labor in Frontal Eye Field Neurons during Presaccadic Remapping of 1 Visual Receptive Fields
40 Our percept of visual stability across saccadic eye movements may be mediated by 41 presaccadic remapping. Just before a saccade, neurons that remap become visually 42 responsive at a future field (FF) that anticipates the saccade vector. Hence the neurons 43 use corollary discharge of saccades. Many of the neurons also decrease their response at 44 the receptive field (RF). Presaccadic rema...
متن کاملDivision of labor in frontal eye field neurons during presaccadic remapping of visual receptive fields.
Our percept of visual stability across saccadic eye movements may be mediated by presaccadic remapping. Just before a saccade, neurons that remap become visually responsive at a future field (FF), which anticipates the saccade vector. Hence, the neurons use corollary discharge of saccades. Many of the neurons also decrease their response at the receptive field (RF). Presaccadic remapping occurs...
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A critical step in determining how a neuron contributes to visual processing is determining its visual receptive field (RF). While recording from neurons in frontal eye field (FEF) of awake monkeys (Macaca mulatta), we probed the visual field with small spots of light and found excitatory RFs that decreased in strength from RF center to periphery. However, presenting stimuli with different diam...
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Studies of the neuronal mechanisms of perisaccadic vision often lack the resolution needed to determine important changes in receptive field (RF) structure. Such limited analytical power can lead to inaccurate descriptions of visuomotor processing. To address this issue, we developed a precise, probabilistic technique that uses a generalized linear model (GLM) for mapping the visual RFs of fron...
متن کاملDynamics of visual receptive fields in the macaque frontal eye field.
Neuronal receptive fields (RFs) provide the foundation for understanding systems-level sensory processing. In early visual areas, investigators have mapped RFs in detail using stochastic stimuli and sophisticated analytical approaches. Much less is known about RFs in prefrontal cortex. Visual stimuli used for mapping RFs in prefrontal cortex tend to cover a small range of spatial and temporal p...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2016
ISSN: 1534-7362
DOI: 10.1167/16.12.97