Examples of 'dark adaptation' in a sentence
Meaning of "dark adaptation"
dark adaptation - the process by which the eye adjusts to low light conditions in order to see more effectively
How to use "dark adaptation" in a sentence
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dark adaptation
Impaired dark adaptation and glare recovery.
Many patients show prolonged dark adaptation.
Dark adaptation function was measured as described above.
The scoptopic thresholds are measured after dark adaptation.
Dark adaptation is independent in each eye.
The keyword is dark adaptation.
Dark adaptation times were also improved.
Light adaptation is essentially the inverse process of dark adaptation.
Dark adaptation is normal.
Full field ERGs were recorded following overnight dark adaptation.
Dark adaptation curves were generated using methods known in the art.
Method and apparatus for the detection of impaired dark adaptation.
This dark adaptation process occurs because of the chemical nature of rhodopsin.
About twenty threshold measurements were made during each dark adaptation test.
Dark adaptation is considerably slower than light adaptation and is more important.
See also
The result of damage to the rod photoreceptors is impaired dark adaptation in the subject.
Dark adaptation seemed to be a prerequisite for the short term image retention.
The patients were classified as having normal or impaired dark adaptation at the baseline visit.
Dark adaptation is far quicker and deeper in young people than the elderly.
Early symptoms include difficulty with dark adaptation and midperipheral visual field loss.
Dark adaptation speed was determined using a sensitive and reliable benchmark known as the rod intercept.
The regeneration of the photopigments occurs during dark adaptation albeit at markedly different rates.
Various studies have been conducted testing the effective of vitamin A supplementation on dark adaptation.
Red LED to preserve the dark adaptation of the eye.
The presence of Jupiter or Venus in the sky seems to degrade dark adaptation.
Tests for influence of DHA on dark adaptation was therefore conducted.
In one embodiment, the threshold measurements are then fit to a desired model of dark adaptation.
In the method described, dark adaptation is measured with a custom, computerized automated adaptometer.
The spectrum of the photobleaching light was varied for each of four dark adaptation measurements.
In this example, we examined whether dark adaptation impairment has a similar pattern of dysfunction.
Other diagnostic tests include the use of an electraretinogram, electrooculagram, and dark adaptation testing.
However, prior methods for determining impaired dark adaptation are cumbersome and time consuming to administer.
Dark adaptation of the eye decreases quite rapidly after reaching age 60.
This dot was determined as the threshold of the Dark adaptation threshold.
Vision, particularly dark adaptation and the perception of shapes and colors ;.
The earliest sign of vitamin A deficiency is impaired dark adaptation or night blindness.
Table 2 - Dark adaptation parameter differences for peripheral vs. central target spot location.
Monocular vision, impaired contrast sensitivity, impaired dark adaptation and glare recovery.
Table 1 - Dark adaptation parameter differences for high bleach intensity vs. low bleach intensity.
In this embodiment, the index factors were the dark adaptation parameters described above.
Furthermore, dark adaptation can be used to indicate disease state severity and / or progression . EXAMPLES Example 1.
The threshold measurements may be used to generate a full or a partial dark adaptation threshold function / curve.
Dark adaptation functions were measured after bleaching exposures isomerising from 2 % to 98 % of the rhodopsin.
Early in the disease course, patients show delayed dark adaptation but otherwise normal rod function.
Dark adaptation ( rod function ) and visual field test ( central / peripheral vision ).
The cone-mediated portion of the dark adaptation function the first four thresholds in FIG.
The resulting curve of Figure 50-8 is called the dark adaptation curve.
The only notable difference is delayed dark adaptation in the HPR-treated mice ( panel F ) . ABC.
FIGS . 6A-D show the resulting dark adaptation functions.
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