Results 61 to 70 of about 82,960 (285)
Abnormal Eye Movements in Parkinsonism and Movement Disorders [PDF]
Abnormal eye movements are commonly observed in movement disorders. Ocular motility examination should include bedside evaluation and laboratory recording of ocular misalignment, involuntary eye movements, including nystagmus and saccadic intrusions ...
Ileok Jung, Ji-Soo Kim
doaj +1 more source
Spatial frequency processing in the central and peripheral visual field during scene viewing
Visuospatial attention and gaze control depend on the interaction of foveal and peripheral processing. The foveal and peripheral regions of the visual field are differentially sensitive to parts of the spatial-frequency spectrum.
Cajar, Anke +2 more
core +1 more source
Microsaccades are known to occur during prolonged visual fixation, but it is a matter of controversy whether they also happen during free-viewing. Here we set out to determine: 1) whether microsaccades occur during free visual exploration and visual ...
J. Otero-Millan +4 more
semanticscholar +1 more source
Saccade learning with concurrent cortical and subcortical basal ganglia loops [PDF]
The Basal Ganglia is a central structure involved in multiple cortical and subcortical loops. Some of these loops are believed to be responsible for saccade target selection.
Girard, Benoît +2 more
core +3 more sources
Influence of retinal image shifts and extra-retinal eye movement signals on binocular rivalry alternations. [PDF]
Previous studies have indicated that saccadic eye movements correlate positively with perceptual alternations in binocular rivalry, presumably because the foveal image changes resulting from saccades, rather than the eye movement themselves, cause ...
Joke P Kalisvaart, Jeroen Goossens
doaj +1 more source
Identifying Fixation and Saccades in Virtual Reality [PDF]
Xiaolin Chen, Wenjun Hou
openalex +1 more source
Paroxysmal eye–head movements in Glut1 deficiency syndrome [PDF]
Objective:To describe a characteristic paroxysmal eye–head movement disorder that occurs in infants with Glut1 deficiency syndrome (Glut1 DS).Methods:We retrospectively reviewed the medical charts of 101 patients with Glut1 DS to obtain clinical data ...
De Vivo, Darryl C +5 more
core +2 more sources
Stimuli that are briefly presented around the time of saccades are often perceived with spatiotemporal distortions. These distortions do not always have deleterious effects on the visibility and identification of a stimulus. Recent studies reported that when a stimulus is the target of an intended saccade, it is released from both masking and crowding.
Ağaoğlu, Mehmet N +2 more
openaire +4 more sources
Looking away from faces: influence of high-level visual processes on saccade programming
Human faces capture attention more than other visual stimuli. Here we investigated whether such face-specific biases rely on automatic (involuntary) or voluntary orienting responses.
Caldara, R. +3 more
core +1 more source
Saccades are necessary for optimal vision. Little is known about saccades in children. We recorded saccades using an infrared eye tracker in 39 children, aged 8-19 years. Participants made saccades to visual targets that stepped 10 degrees or 15 degrees horizontally and 5 degrees or 10 degrees vertically at unpredictable time intervals.
Salman, Michael S. +7 more
openaire +2 more sources

