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Composition and topographic organization of signals sent from the frontal eye field to the superior colliculus.
(J Neurophysiol, 2000-04)
The frontal eye field (FEF) and superior colliculus (SC) contribute to saccadic eye
movement generation, and much of the FEF's oculomotor influence may be mediated through
the SC. The present study examined the composition ...
Spatial and temporal scales of neuronal correlation in visual area V4.
(J Neurosci, 2013-03-20)
The spiking activity of nearby cortical neurons is correlated on both short and long
time scales. Understanding this shared variability in firing patterns is critical
for appreciating the representation of sensory stimuli ...
Reversible inactivation of macaque dorsomedial frontal cortex: effects on saccades and fixations.
(Exp Brain Res, 1999-02)
Neural recording and electrical stimulation results suggest that the dorsomedial frontal
cortex (DMFC) of macaque is involved in oculomotor behavior. We reversibly inactivated
the DMFC using lidocaine and examined how saccadic ...
Frontal eye field neurons assess visual stability across saccades.
(J Neurosci, 2012-02-22)
The image on the retina may move because the eyes move, or because something in the
visual scene moves. The brain is not fooled by this ambiguity. Even as we make saccades,
we are able to detect whether visual objects remain ...
Signal transformations from cerebral cortex to superior colliculus for the generation of saccades.
(Vision Res, 2001)
The ability of primates to make rapid and accurate saccadic eye movements for exploring
the natural world is based on a neuronal system in the brain that has been studied
extensively and is known to include multiple brain ...
Delay activity of saccade-related neurons in the caudal dentate nucleus of the macaque cerebellum.
(J Neurophysiol, 2013-04)
The caudal dentate nucleus (DN) in lateral cerebellum is connected with two visual/oculomotor
areas of the cerebrum: the frontal eye field and lateral intraparietal cortex. Many
neurons in frontal eye field and ...
Frontal eye field sends delay activity related to movement, memory, and vision to the superior colliculus.
(J Neurophysiol, 2001-04)
Many neurons within prefrontal cortex exhibit a tonic discharge between visual stimulation
and motor response. This delay activity may contribute to movement, memory, and vision.
We studied delay activity sent from the frontal ...
Express averaging saccades in monkeys.
(Vision Res, 1999)
When monkeys are presented simultaneously with multiple stimuli, they can make one
of two types of response. Either they make averaging saccades, that land at intermediate
locations between the targets, or target-directed ...
Neuronal correlates of visual time perception at brief timescales.
(Proc Natl Acad Sci U S A, 2013-01-22)
Successful interaction with the world depends on accurate perception of the timing
of external events. Neurons at early stages of the primate visual system represent
time-varying stimuli with high precision. However, it ...
The spatial relationship between scanning saccades and express saccades.
(Vision Res, 1997-10)
When monkeys interrupt their saccadic scanning of a visual scene to look at a suddenly
appearing target, saccades to the target are made after an "express" latency or after
a longer "regular" latency. The purpose of this ...