Results 91 to 100 of about 10,330 (198)

Vergence eye movements.

open access: yes, 2016
The normalized average (across all subjects) size of the angle of eye vergence in the cue (green) and no-cue (red) conditions over time. Time points (blue) indicate a significant difference in angle of eye vergence between both conditions.
Josep Marco Pallarés (3545432)   +5 more
core   +1 more source

Stability of vergence accommodation and accommodative vergence assessment

open access: yes, 2011
International audienceAccommodation and vergence are two components of the oculomotor system that are cross-linked. This interaction is hold by the accommodative vergence (vergence induced by accommodation) and by the vergence accommodation ...
Philippe, Matthieu   +4 more
core   +1 more source

Dissociate triggering of conjunctive and disjunctive eye movements

open access: yesScientific Reports
In natural behavior, our eyes must coordinate two types of movements when looking between points in space: conjunctive movements (where both eyes move together) and disjunctive movements (where the eyes move in opposite direction to change their ...
Baptiste Caziot, Frank Bremmer
doaj   +1 more source

Walsh & Hoyt: Vergence System

open access: yes, 2005
Vergence eye movements permit stereopsis and prevent diplopia. By moving the eyes in opposite horizontal directions, the vergence system maintains the image of an object on the fovea of each eye, whether the object is located far away or nearby and ...
James A. Sharpe, MD, FRCP(C) (1941-2013); Agnes Wong, MD, PhD, FRCSC
core  

Vergence eye movements in patients with schizophrenia

open access: yes, 2014
Previous studies have shown that smooth pursuit eye movements are impaired in patients with schizophrenia. However, under normal viewing conditions, targets move not only in the frontoparallel plane but also in depth, and tracking them requires both ...
Gawne, Timothy J.   +6 more
core   +1 more source

The Impact of Vergence Dysfunction on Myopia Control in Children Wearing Defocus Spectacle Lenses

open access: yes
Jiahui Ma,1– 4,* Xue Yang,5,* Zhiming Liu,1– 4 Hao Fu,1– 4 Sizhou Fan,1– 4 Kai Wang,1– 4 Yan Li,1– 4 Lvzhen Huang,1– 4 Mingwei Zhao1– 4 1Department of Ophthalmology, Peking University People’s Hospital, Beijing, People’s Republic of China; 2Eye ...
Yang X   +8 more
core  

Vergence Distance Experiments (2018)

open access: yes, 2021
Two experiments testing vergence as an absolute distance ...
Paul Linton
core  

Effects of Voluntary Blinks on Saccades, Vergence Eye Movements, and Saccade-Vergence Interactions in Humans

open access: yes, 2002
Blinks are known to change the kinematic properties of horizontal saccades, probably by influencing the saccadic premotor circuit. The neuronal basis of this effect could be explained by changes in the activity of omnipause neurons in the nucleus raphe ...
A. Sprenger, H. Rambold, C. Helmchen
core   +1 more source

The main sequence of vergence.

open access: yes, 2013
The correlation between the peak velocity and the amplitude of convergence (A) and of divergence (B) without coinciding saccades. All correlation coefficients and levels of significance are shown next to each cluster.
Marine Vernet (362984)   +5 more
core   +1 more source

A Novel Device for Vergence Exercises: Testing Automatic Dual Rotational Risley Prisms on Asymptomatic Adults and Patients with Convergence Insufficiency

open access: yesOphthalmology and Therapy
Introduction This study investigated the effects of automatic dual rotational Risley prisms (ADRRPs), a mobile phone application-operated device, on vergence abilities in young adults.
Ya-Yu Chen   +3 more
doaj   +1 more source

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