Results 11 to 20 of about 539,031 (305)

Age-related decline of online visuomotor adaptation: a combined effect of deteriorations of motor anticipation and execution

open access: yesFrontiers in Aging Neuroscience, 2023
The literature has established that the capability of visuomotor adaptation decreases with aging. However, the underlying mechanisms of this decline are yet to be fully understood.
Na Li   +6 more
doaj   +1 more source

Optical coherence tomography in healthy human subjects in the setting of prolonged dark adaptation

open access: yesScientific Reports, 2023
Human studies have established that short periods of dark adaptation can induce outer retinal thinning and various band intensity changes that can be detected with Optical Coherence Tomography (OCT).
Erin H. Su   +2 more
doaj   +1 more source

Type II Opsins in the Eye, the Pineal Complex and the Skin of Xenopus laevis: Using Changes in Skin Pigmentation as a Readout of Visual and Circadian Activity

open access: yesFrontiers in Neuroanatomy, 2022
The eye, the pineal complex and the skin are important photosensitive organs. The African clawed frog, Xenopus laevis, senses light from the environment and adjusts skin color accordingly.
Gabriel E. Bertolesi   +4 more
doaj   +1 more source

Suboptimal eye movements for seeing fine details. [PDF]

open access: yes, 2018
Human eyes are never stable, even during attempts of maintaining gaze on a visual target. Considering transient response characteristics of retinal ganglion cells, a certain amount of motion of the eyes is required to efficiently encode information and ...
Agaoglu, Mehmet N   +4 more
core   +1 more source

Adaptive features of aquatic mammals' eye [PDF]

open access: yesThe Anatomical Record, 2007
AbstractThe eye of aquatic mammals demonstrates several adaptations to both underwater and aerial vision. This study offers a review of eye anatomy in four groups of aquatic animals: cetaceans (toothed and baleen whales), pinnipeds (seals, sea lions, and walruses), sirenians (manatees and dugongs), and sea otters.
Alla M, Mass, Alexander Ya, Supin
openaire   +2 more sources

Adaptation of social and non-social cues to direction in adults with autism spectrum disorder and neurotypical adults with autistic traits

open access: yesDevelopmental Cognitive Neuroscience, 2018
Perceptual constancy strongly relies on adaptive gain control mechanisms, which shift perception as a function of recent sensory history. Here we examined the extent to which individual differences in magnitude of adaptation aftereffects for social and ...
Rebecca P. Lawson   +3 more
doaj   +1 more source

Delayed dark adaptation in central serous chorioretinopathy

open access: yesAmerican Journal of Ophthalmology Case Reports, 2021
Purpose: To evaluate the effect of central serous chorioretinopathy (CSCR) on retinal function using dark adaptation in a human subject, and to follow it through resolution of the disease.
Archana Nigalye   +4 more
doaj   +1 more source

Eye Position Specificity of Saccadic Adaptation [PDF]

open access: yesInvestigative Opthalmology & Visual Science, 2004
The accuracy of saccadic eye movements is maintained throughout life by adaptive mechanisms. With the double-step target paradigm, eight human subjects were investigated to determine whether saccadic adaptation depends only on the eye-displacement vector, or also on eye position as a context cue when two saccades of identical vector are adapted ...
Alahyane, Nadia, Pelisson, Denis
openaire   +3 more sources

The effects of smooth pursuit adaptation on the gain of visuomotor transmission in monkeys

open access: yesFrontiers in Systems Neuroscience, 2013
Smooth pursuit eye movements are supported by visual-motor systems, where visual motion information is transformed into eye movement commands. Adaptation of the visuomotor systems for smooth pursuit is an important factor to maintain pursuit accuracy and
Seiji eOno, Seiji eOno
doaj   +1 more source

Analog VLSI-Based Modeling of the Primate Oculomotor System [PDF]

open access: yes, 1998
One way to understand a neurobiological system is by building a simulacrum that replicates its behavior in real time using similar constraints. Analog very large-scale integrated (VLSI) electronic circuit technology provides such an enabling technology ...
Horiuchi, Timothy K., Koch, Christof
core   +3 more sources

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