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Adaptation, Ocular - Research News and Information
Wednesday, January 07, 2009
Definition of 'Adaptation, Ocular'The adjustment of the eye to variations in the intensity of light. Light adaptation is the adjustment of the eye when the light threshold is increased; DARK ADAPTATION when the light is greatly reduced. (From Cline et al., Dictionary of Visual Science, 4th ed) Common names: Adaptation, Ocular; Adaptations, Ocular; Ocular Adaptation; Ocular Adaptations; Light Adaptation; Adaptation, Light; Adaptations, Light; Light Adaptations |
The circadian clock in the retina controls rod-cone coupling.
9 Sep 2008
Although rod and cone photoreceptor cells in the vertebrate retina are anatomically connected or coupled by gap junctions, a type of electrical synapse, rod-cone electrical coupling is thought to be weak. Using tracer labeling and electrical ... Read more...
Mecp2 organizes juvenile social behavior in a sex-specific manner.
7 Jul 2008
Methyl-CpG-binding protein 2 (MeCP2) binds methylated DNA and recruits corepressor proteins to modify chromatin and alter gene transcription. Mutations of the MECP2 gene can cause Rett syndrome, whereas subtle reductions of MeCP2 expression may be ... Read more...
30 May 2008
PURPOSE: To determine whether peripheral field loss (PFL) systematically distorts spatial representations and to determine whether persons with actual PFL show adaptation effects. METHODS: Nine participants with PFL from retinitis pigmentosa (RP) ... Read more...
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Latest indexed articles for 'Adaptation, Ocular'
These are the very latest articles for this heading:
- The circadian clock in the retina controls rod-cone coupling.
9 Sep 2008 - Mecp2 organizes juvenile social behavior in a sex-specific manner.
7 Jul 2008 - The effect of peripheral visual field loss on representations of space: evidence for distortion and adaptation.
30 May 2008 - Role of color memory in successive color constancy.
30 May 2008 - Targeted mutation of the calbindin D28K gene disrupts circadian rhythmicity and entrainment.
30 May 2008 - Effects of acute ethyl alcohol consumption on a psychophysical measure of lateral inhibition in human vision.
25 May 2008 - Direction selectivity in the retina is established independent of visual experience and cholinergic retinal waves.
20 May 2008 - Surface gloss and color perception of 3D objects.
29 Apr 2008 - Changes in induced hues at low luminance and following dark adaptation suggest rod-cone interactions may differ for luminance increments and decrements.
29 Apr 2008 - Reaction time measures of adaptation to chromatic contrast.
29 Apr 2008 - Very-long-term chromatic adaptation: test of gain theory and a new method.
29 Apr 2008 - A new perceptual problem: the amodal completion of color.
29 Apr 2008 - Time course of rod influences on hue perception.
29 Apr 2008 - Equivalence of physical and perceived speed in binocular rivalry.
23 Apr 2008 - The statistical determinants of adaptation rate in human reaching.
21 Apr 2008 - Saccadic adaptation in lateral medullary and cerebellar infarction.
16 Apr 2008 - Adaptation to global structure induces spatially remote distortions of perceived orientation.
26 Mar 2008 - Adapting to an aftereffect.
25 Mar 2008 - Early correlates of visual awareness in the human brain: Time and place from event-related brain potentials.
24 Mar 2008 - Spatial properties of curvature-encoding mechanisms revealed through the shape-frequency and shape-amplitude after-effects.
16 Mar 2008
See a longer list of these articles.
Technical information about 'Adaptation, Ocular'
Definition: The adjustment of the eye to variations in the intensity of light. Light adaptation is the adjustment of the eye when the light threshold is increased; DARK ADAPTATION when the light is greatly reduced. (From Cline et al., Dictionary of Visual Science, 4th ed)
Descriptor UI: D000221
Alternative terms: Adaptation, Ocular; Adaptations, Ocular; Ocular Adaptation; Ocular Adaptations; Light Adaptation; Adaptation, Light; Adaptations, Light; Light Adaptations;
Allowable Qualifiers: drug effects; genetics; immunology; physiology; radiation effects; ethics;
Tree Number: G14.640.154;
Technical Notes: adjustment of eye to variations in intensity of light; do not confuse with ACCOMMODATION, OCULAR, adjustment of lens to distance