Performance Monitoring in Monkey Frontal Eye Field
نویسندگان
چکیده
منابع مشابه
Performance monitoring in monkey frontal eye field.
The frontal eye fields (FEF) are thought to mediate response selection during oculomotor decision tasks. In addition, many FEF neurons have robust postsaccadic responses, but their role in postchoice evaluative processes (online performance monitoring) is only beginning to become apparent. Here we report error-related neural activity in FEF while monkeys performed a biased speed-categorization ...
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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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1 primates: Supplementary eye field 2 3 Erik E. Emeric, Melanie Leslie, Pierre Pouget, Jeffrey D. Schall 4 5 Department of Psychology, Vanderbilt Vision Research Center, Center for Integrative 6 and Cognitive Neuroscience, Vanderbilt Brain Institute, Vanderbilt University, Nashville, 7 Tennessee 37240, USA 8 9 Running head: Visual and performance monitoring field potentials in SEF 10 11 Contact...
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We describe intracranial local field potentials (LFPs) recorded in the supplementary eye field (SEF) of macaque monkeys performing a saccade countermanding task. The most prominent feature at 90% of the sites was a negative-going polarization evoked by a contralateral visual target. At roughly 50% of sites a negative-going polarization was observed preceding saccades, but in stop signal trials ...
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We recorded the activity of fixation neurons in the frontal eye field (FEF) in trained monkeys and analyzed their activity during smooth pursuit eye movements. Fixation neurons were densely located in the area of the FEF in the caudal part of the arcuate gyrus facing the inferior arcuate sulcus where focal electrical stimulation suppressed the generation of saccades and smooth pursuit in bilate...
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ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2014
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.3694-13.2014