Results 31 to 40 of about 37,346 (289)
Enhanced Eye Velocity With Backup Saccades in vHIT Tests of a Menière Disease Patient: A Case Report
Frontiers in Surgery, 2021 Reduced eye velocity and overt or covert compensatory saccades during horizontal head impulse testing are the signs of reduced vestibular function. However, here we report the unusual case of a patient who had enhanced eye velocity during horizontal head
Maria Montserrat Soriano-Reixach +6 more
doaj +1 more source
Frontiers in Neurology, 2022 Background“Central dizziness” due to acute bilateral midline cerebellar disease sparing the posterior vermis has specific oculomotor signs. The oculomotor region of the cerebellar fastigial nucleus (FOR) crucially controls the accuracy of horizontal ...
Christoph Helmchen +8 more
doaj +1 more source
Binocular coordination of saccades: development, aging and cerebral substrate
Journal of Eye Movement Research, 2008 The origin of binocular coordination of saccades (central, peripheral) and the role of learning remain controversial (Hering vs Helmholtz). We will present evidence for learning: in young children (5 years) horizontal saccades are poorly yoked ...
Zoë Kapoula +3 more
doaj +1 more source
Modulation of saccade trajectories during sequential saccades
Journal of Neurophysiology, 2021 We show that in saccade sequences, saccade trajectory is modulated in the direction of the preceding saccade and away from the following saccade. The magnitude of this effect is correlated with preceding and following saccade amplitude. This confirms that programming of sequential saccades overlaps.
Reza Azadi +2 more
openaire +3 more sources
Atypical modulation of face-elicited saccades in autism spectrum disorder in a double-step saccade paradigm [PDF]
, 2011 Atypical development of face processing is a major characteristic in autism spectrum disorder (ASD), which could be due to atypical interactions between subcortical and cortical face processing. The current study investigated the saccade planning towards
Tojo, Y. +13 more
core +1 more source
The Role of Neck Input in Producing Corrective Saccades in the Head Impulse Test
Frontiers in Neurology, 2022 BackgroundThe head impulse test is a valuable clinical test that can help identify peripheral vestibular dysfunction by observing corrective saccades that return the eyes to the target of interest.
Shinichi Iwasaki +5 more
doaj +1 more source
On the spatial interaction of visual working memory and attention: Evidence for a global effect from memory-guided saccades [PDF]
, 2010 Herwig A, Beisert M, Schneider WX. On the spatial interaction of visual working memory and attention: Evidence for a global effect from memory-guided saccades. Journal of Vision.
M. Beisert +8 more
core +1 more source
Elements of Feed-Forward and Feedback Control in Drosophila Body Saccades [PDF]
, 2007 I have developed a new experimental preparation of the fruit fly, Drosophila melanogaster. A fly is glued to a steel pin, which is held in the field between two magnets such that the fly is free to rotate about only one axis. Such "magnetically tethered"
Bender, John Andrew
core +1 more source
Looking for discriminating is different from looking for looking's sake. [PDF]
PLoS ONE, 2012 Recent studies provide evidence for task-specific influences on saccadic eye movements. For instance, saccades exhibit higher peak velocity when the task requires coordinating eye and hand movements.
Hans-Joachim Bieg +3 more
doaj +1 more source
Journal of Parkinson’s Disease, 2019 Fifteen individuals with Parkinson’s disease (PD) and impulsive compulsive behaviours (PD+ICB) were compared to 15 PD patients without ICBs (PD-ICB) and 15 healthy controls (HC) on a pro-saccades and an anti-saccades task to assess if ICBs are associated
Pedro Barbosa +5 more
doaj +1 more source