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Influence of the thalamus on spatial visual processing in frontal cortex.
(Nature, 2006-11-16)
Each of our movements activates our own sensory receptors, and therefore keeping track
of self-movement is a necessary part of analysing sensory input. One way in which
the brain keeps track of self-movement is by monitoring ...
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 ...
Frontal eye field neurons orthodromically activated from the superior colliculus.
(J Neurophysiol, 1998-12)
Frontal eye field neurons orthodromically activated from the superior colliculus.
J. Neurophysiol. 80: 3331-3333, 1998. Anatomical studies have shown that the frontal
eye field (FEF) and superior colliculus (SC) of monkeys ...
Reversible inactivation of macaque frontal eye field.
(Exp Brain Res, 1997-09)
The macaque frontal eye field (FEF) is involved in the generation of saccadic eye
movements and fixations. To better understand the role of the FEF, we reversibly inactivated
a portion of it while a monkey made saccades ...
Visual perception and corollary discharge.
(Perception, 2008)
Perception depends not only on sensory input but also on the state of the brain receiving
that input. A classic example is perception of a stable visual world in spite of the
saccadic eye movements that shift the images ...
Compensatory saccades made to remembered targets following orbital displacement by electrically stimulating the dorsomedial frontal cortex or frontal eye fields of primates.
(Brain Res, 1996-07-15)
If the eye-position signal during visually-evoked saccades is dependent on the dorsomedial
frontal cortex (DMFC), one would expect that saccades generated to briefly presented
visual targets would be disrupted after displacement ...
Frontal eye field neurons with spatial representations predicted by their subcortical input.
(J Neurosci, 2009-04-22)
The frontal eye field (FEF) is a cortical structure involved in cognitive aspects
of eye movement control. Neurons in the FEF, as in most of cerebral cortex, primarily
represent contralateral space. They fire for visual ...
Multielectrode evidence for spreading activity across the superior colliculus movement map.
(J Neurophysiol, 2000-07)
The monkey superior colliculus (SC) has maps for both visual input and movement output
in the superficial and intermediate layers, respectively, and activity on these maps
is generally related to visual stimuli only in one ...
Metacognition in monkeys during an oculomotor task.
(J Exp Psychol Learn Mem Cogn, 2011-03)
This study investigated whether rhesus monkeys show evidence of metacognition in a
reduced, visual oculomotor task that is particularly suitable for use in fMRI and
electrophysiology. The 2-stage task involved punctate visual ...