Results 41 to 50 of about 59,407 (333)
Dynamics of oculomotor direction discrimination [PDF]
, 2016 Successful foveation of a dynamic target depends on good predictions of its movement direction and speed. We measured and compared the temporal dynamics of directional precision of both saccades and smooth pursuit and their interactions. We also compared
Braun, Doris I., Gegenfurtner, Karl R.
core +1 more source
Saccadic suppression of displacement in face of saccade adaptation
Vision Research, 2011 Saccades challenge visual perception since they induce large shifts of the image on the retina. Nevertheless, we perceive the outer world as being stable. The saccadic system also can rapidly adapt to changes in the environment (saccadic adaptation). In such case, a dissociation is introduced between a driving visual signal (the original saccade target)
Steffen Klingenhoefer, Frank Bremmer
openaire +3 more sources
Nature of Variability in Saccades [PDF]
Journal of Neurophysiology, 2003 We studied the variability in saccades by comparing the peak velocities of saccades with the same target amplitude made with different actual amplitudes. We tested three hypotheses: the pulse-height noise hypothesis (peak velocity and amplitude vary proportionally), the localization noise hypothesis (variability in amplitude and peak velocity lie ...
Jeroen B. J. Smeets, Ignace T. C. Hooge
openaire +4 more sources
Spatial eye–hand coordination during bimanual reaching is not systematically coded in either LIP or PRR [PDF]
, 2018 Significance When we reach for something, we also look at it. If we reach for two objects at once, one with each hand, we look first at one and then the other. It is not known which brain areas underlie this coordination.
Mooshagian, Eric, Snyder, Lawrence H.
core +2 more sources
Eye-tracking analysis in landscape perception research : influence of photograph properties and landscape characteristics [PDF]
, 2013 The European Landscape Convention emphasises the need for public participation in landscape planning and management. This demands understanding of how people perceive and observe landscapes.
Antrop, Marc +2 more
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When Watching Video, Many Saccades Are Curved and Deviate From a Velocity Profile Model
Frontiers in Neuroscience, 2019 Commonly, saccades are thought to be ballistic eye movements, not modified during flight, with a straight path and a well-described velocity profile. However, they do not always follow a straight path and studies of saccade curvature have been reported ...
Francisco M. Costela +3 more
doaj +1 more source
Acta Otorhinolaryngologica Italica, 2019 Driving is not only a physical task, but is also a mental task. Visual inputs are indispensable in scanning the road, communicating with other road users and monitoring in-vehicle devices. The probability to detect an object while driving (conspicuity) is very important for assessment of driving effectiveness, and correct choice of information relevant
Marco Manfredi +5 more
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Transcranial direct current stimulation of the frontal eye fields during pro- and antisaccade tasks [PDF]
, 2012 Transcranial direct current stimulation (tDCS) has been successfully applied to cortical areas such as the motor cortex and visual cortex. In the present study, we examined whether tDCS can reach and selectively modulate the excitability of the frontal ...
Neil G. Muggleton +3 more
core +3 more sources
Longitudinal assessment of reflexive and volitional saccades in Niemann-Pick Type C disease during treatment with miglustat [PDF]
, 2015 Peer reviewedPublisher ...
Abel, Larry A +4 more
core +3 more sources
Saccadic latency in amblyopia [PDF]
Journal of Vision, 2016 We measured saccadic latencies in a large sample (total n = 459) of individuals with amblyopia or risk factors for amblyopia, e.g., strabismus or anisometropia, and normal control subjects. We presented an easily visible target randomly to the left or right, 3.5° from fixation.
McKee, Suzanne P +3 more
openaire +4 more sources