Now showing items 61-70 of 112
Dynamics of visual receptive fields in the macaque frontal eye field.
(J Neurophysiol, 2015-12)
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 ...
What neural pathways mediate express saccades?
(Behavioral and Brain Sciences, 1993-09)
Induction of anti-myelin antibodies in EAE and their possible role in demyelination.
(J Neurosci Res, 1991-12)
Experimental allergic encephalomyelitis is characterized by invasion of lymphocytes and macrophages into the central nervous system resulting in inflammation, edema, and demyelination. Sera from Lewis rats from 7-95 days ...
Similar prevalence and magnitude of auditory-evoked and visually-evoked activity in the frontal eye fields: Implications for multisensory motor control
(Journal of Neurophysiology, 2016)
Saccadic eye movements can be elicited by more than one type of sensory stimulus. This implies substantial transformations of signals originating in different sense organs as they reach a common motor output pathway. In ...
Neural network evidence for the coupling of presaccadic visual remapping to predictive eye position updating
(Frontiers in Computational Neuroscience, 2016-05-18)
As we look around a scene, we perceive it as continuous and stable even though each saccadic eye movement changes the visual input to the retinas. How the brain achieves this perceptual stabilization is unknown, but a major ...
What the brain stem tells the frontal cortex. I. Oculomotor signals sent from superior colliculus to frontal eye field via mediodorsal thalamus.
(J Neurophysiol, 2004-03)
Neuronal processing in cerebral cortex and signal transmission from cortex to brain stem have been studied extensively, but little is known about the numerous feedback pathways that ascend from brain stem to cortex. In this ...
The Superior Colliculus and the Cognitive Control of Movement
(The New Cognitive Neurosciences, 2000)
Subjective duration as a signature of coding efficiency: Emerging links among stimulus repetition, predictive coding, and cortical GABA levels
(Timing & Time Perception Reviews, 2014-12-01)
Immediate repetition of a stimulus reduces its apparent duration relative to a novel item. Recent work indicates that this may reflect suppressed cortical responses to repeated stimuli, arising from neural adaptation and/or ...
A subcortical source of visual input to the frontal eye field
(Journal of Vision, 2001-12-01)
Many neurons in the frontal eye field (FEF) exhibit visual responses and are thought to play important roles in visuosaccadic behavior. The FEF, however, is far removed from striate cortex. Where do the FEF's visual signals ...
Neuronal adaptation: Delay compensation at the level of single neurons?
(Behavioral and Brain Sciences, 2008-04-01)
Saccades divide visual input into rapid, discontinuous periods of stimulation on the retina. The response of single neurons to such sequential stimuli is neuronal adaptation; a robust first response followed by ...