Results 71 to 80 of about 34,061 (205)

Frontal Eye Field Neurons Assess Visual Stability Across Saccades [PDF]

open access: yes, 2012
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 stable or move.
Crapse, Trinity B., Sommer, Marc A.
core   +2 more sources

Face recognition increases during saccade preparation. [PDF]

open access: yesPLoS ONE, 2014
Face perception is integral to human perception system as it underlies social interactions. Saccadic eye movements are frequently made to bring interesting visual information, such as faces, onto the fovea for detailed processing.
Hai Lin   +5 more
doaj   +1 more source

Target Selection by Frontal Cortex During Coordinated Saccadic and Smooth Pursuit Eye Movement [PDF]

open access: yes, 2007
Oculomotor tracking of moving objects is an important component of visually based cognition and planning. Such tracking is achieved by a combination of saccades and smooth pursuit eye movements.
Bullock, Daniel   +2 more
core   +1 more source

Searching and fixating: scale-invariance vs. characteristic timescales in attentional processes

open access: yes, 2011
In an experiment involving semantic search, the visual movements of sample populations subjected to visual and aural input were tracked in a taskless paradigm. The probability distributions of saccades and fixations were obtained and analyzed.
Anita Mehta   +6 more
core   +1 more source

Involuntary saccades and binocular coordination during visual pursuit in Parkinson's disease [PDF]

open access: yes, 2016
Prior studies of oculomotor function in Parkinson's disease (PD) have either focused on saccades while smooth pursuit eye movements were not involved, or tested smooth pursuit without considering the effect of any involuntary saccades.
Cao, Bo   +6 more
core   +1 more source

Fixational eye movement waveforms in amblyopia: Characteristics of fast and slow eye movements

open access: yesJournal of Eye Movement Research, 2019
Fixational eye movements comprise of fast microsaccades alternating with slow inter-saccadic drifts. These physiologic eye movements play an important role in visual perception.
Sarah Linda Kang   +4 more
doaj   +1 more source

Neural control of saccadic eye movements

open access: yesCurrent Opinion in Neurobiology, 1993
Recent experiments report that localization of brief targets presented during an ongoing saccade is not accurate. Because interpretations of these findings challenge an important tenet of existing oculomotor models, we examine the methodological and logical bases of these conclusions.
D L, Sparks, E J, Barton
openaire   +2 more sources

Do you look where I look? Attention shifts and response preparation following dynamic social cues [PDF]

open access: yes, 2012
Studies investigating the effects of observing a gaze shift in another person often apply static images of a person with an averted gaze, while measuring response times to a peripheral target.
Hermens, Frouke, Walker, Robin
core   +3 more sources

Effects of Normobaric Hypoxia on Oculomotor Dynamics of Aviator Students during a Simulated Flight Task [PDF]

open access: yes, 2020
Hypoxia occurs when the body\u27s tissues are unable to obtain adequate oxygen supply and is the primary environmental factor present when pilots are exposed to increasing altitude levels.
Blackley, Anna   +11 more
core   +1 more source

Saccade Latency and Fixation Stability: Repeatability and Reliability [PDF]

open access: yes, 2016
This study aimed to investigate the repeatability and reliability of saccadic latency and fixation stability as a function of sighting-dominance and contact lens wear.
Horgen, Gro, Langaas, Trine
core   +3 more sources

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