User profiles for "author:Krauzlis R"

Richard Krauzlis

National Eye Institute
Verified email at nih.gov
Cited by 9471

Recasting the smooth pursuit eye movement system

RJ Krauzlis - Journal of neurophysiology, 2004 - journals.physiology.org
Primates use a combination of smooth pursuit and saccadic eye movements to stabilize the
retinal image of selected objects within the high-acuity region near the fovea. Pursuit has …

Superior colliculus and visual spatial attention

RJ Krauzlis, LP Lovejoy, A Zénon - Annual review of …, 2013 - annualreviews.org
The superior colliculus (SC) has long been known to be part of the network of brain areas
involved in spatial attention, but recent findings have dramatically refined our understanding …

Neuronal control of fixation and fixational eye movements

RJ Krauzlis, L Goffart, ZM Hafed - … Transactions of the …, 2017 - royalsocietypublishing.org
Ocular fixation is a dynamic process that is actively controlled by many of the same brain
structures involved in the control of eye movements, including the superior colliculus …

Attention deficits without cortical neuronal deficits

A Zénon, RJ Krauzlis - Nature, 2012 - nature.com
The ability to process relevant stimuli selectively is a fundamental function of the primate
visual system. The best-understood correlate of this function is the enhanced response of …

Shared motor error for multiple eye movements

RJ Krauzlis, MA Basso, RH Wurtz - Science, 1997 - science.org
Most natural actions are accomplished with a seamless combination of individual
movements. Such coordination poses a problem: How does the motor system orchestrate …

A neural mechanism for microsaccade generation in the primate superior colliculus

ZM Hafed, L Goffart, RJ Krauzlis - science, 2009 - science.org
During fixation, the eyes are not still but often exhibit microsaccadic movements. The
function of microsaccades is controversial, largely because the neural mechanisms …

Attention as an effect not a cause

RJ Krauzlis, A Bollimunta, F Arcizet, L Wang - Trends in cognitive sciences, 2014 - cell.com
Attention is commonly thought to be important for managing the limited resources available
in sensory areas of the neocortex. Here we present an alternative view that attention arises …

Discharge properties of neurons in the rostral superior colliculus of the monkey during smooth-pursuit eye movements

RJ Krauzlis, MA Basso… - Journal of …, 2000 - journals.physiology.org
The intermediate and deep layers of the monkey superior colliculus (SC) comprise a
retinotopically organized map for eye movements. The rostral end of this map …

Inactivation of primate superior colliculus impairs covert selection of signals for perceptual judgments

LP Lovejoy, RJ Krauzlis - Nature neuroscience, 2010 - nature.com
Primates base perceptual judgments on some sensory inputs while ignoring others. The
covert selection of sensory information for perception is often thought to be accomplished …

The control of voluntary eye movements: new perspectives

RJ Krauzlis - The Neuroscientist, 2005 - journals.sagepub.com
Primates use two types of voluntary eye movements to track objects of interest: pursuit and
saccades. Traditionally, these two eye movements have been viewed as distinct systems …