Temporal contrast sensitivity changes and retinal disease
Retinal temporal resolution and contrast sensitivity in the parasitic lamprey Mordacia mordax and its non parasitic derivative Mordacia praecox
... lower temporal resolution, so that more photons can be summed over time, which increases light ...lower temporal resolution potentially enables Mordacia ...high temporal CS, allowing discrimination ...
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Contrast sensitivity deficits in patients with mutation-proven inherited retinal degenerations
... A limitation of our study was the small sample size due to the difficulty of finding patients that met inclusion criteria for the study. It is possible that the specific gene mutations along with the disease ...
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Understanding disability glare: light scatter and retinal illuminance as predictors of sensitivity to contrast
... functional contrast thresholds Whereas the pattern of results has thus far been in line with expectations, the question remains as to whether it is possible to predict reliably changes in visual performance ...
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Contrast sensitivity, spatial and temporal tuning of the larval zebrafish optokinetic response
... spatial, temporal and contrast properties of stimulating ...to changes in light ...grating. Contrast- gain curves were measured under different mean light ...
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Effect of retinal laser photocoagulation on contrast sensitivity and visual acuity in patients of diabetic retinopathy
... that contrast sensitivity is a sensitive indicator of changes in diabetic retinopathy and macular edema, especially at low- to mid- range spatial ...of contrast sensitivity is more ...
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Changes in Contrast Sensitivity after Artisan Lens Implantation for High Myopia
... in contrast sensitivity function after excimer laser treatment are not clearly understood and probably represent a complex interplay of ...for changes in visual function after LASIK when haze is ...
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Changes in visual function and retinal structure in the progression of Alzheimer's disease
... dynamic changes in the RNFL of the peripa- pillary area [ 78 ...of disease evolu- tion, the peripapillary retinal thickness was significantly decreased in these patients with respect to the ...and ...
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Contrast Sensitivity Functions in Autoencoders
... low-pass sensitivity to chromatic gratings and wider band-pass sensitivity to achromatic gratings may appear in convolutional autoencoders trained to enhance the retinal ...the contrast of ...
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Retinal-image quality and contrast sensitivity function in eyes with epiretinal membrane: a cross-sectional observational clinical study
... characteristic changes of the inner and outer retinal microstructure, such as increase in the inner retinal layer thickness [17, 18], disruption of the inner segment ellips- oid zone and ...
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Evaluation of Contrast Sensitivity in Diabetic Patients
... REFERENCES 1. Acceptance criteria for enforcing DM, available at, www. Diabetes Nusantara.com/pages/ clinic about diabetes / control.hbalr.php. 2. American Academy of Ophthalmology, Basic and Clinical Science Course, ...
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Capturing age-related changes in functional contrast sensitivity with decreasing light levels in monocular and binocular vision
... Parafoveal performance showed a significantly steeper decline with age than foveal performance (Figure 6). Earlier studies have not found greater functional declines at the parafovea compared to the fovea in normal ...
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Detection of retinal changes in Parkinson's disease with spectral-domain optical coherence tomography
... lower retinal dopamine concentrations than controls or indi- viduals with PD whose death occurred less than 15 hours after their last ...of retinal dopaminergic neuronal cells in visual function has been ...
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Thinner changes of the retinal nerve fiber layer in patients with mild cognitive impairment and Alzheimer’s disease
... ferior, temporal or nasal RNFL thicknesses between the groups ...in retinal nerve fiber layer in superior quadrant selectively in the early ...the retinal nerve fiber layer ap- pears not only in ...
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The effect of pterygium surgery on contrast sensitivity and corneal topographic changes
... that contrast sensitivity at medium- to-high spatial frequencies of 6, 12, and 18 cpd significantly improved after pterygium excision, while contrast sensitivity at low spatial frequencies of ...
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Retinal sensitivity and photoreceptor arrangement changes secondary to congenital simple hamartoma of retinal pigment epithelium
... Case presentation: A 35-year-old woman was found to have an asymptomatic, solitary, circumscribed, pigmented lesion in her left eye. The patient underwent ophthalmic examination including multimodal evaluation with ...
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Cardiovascular and Retinal Vascular Changes in Preclinical Alzheimer\u27s Disease
... cardiologic disease? Why do these broad disease entities share so many risk factors and mechanistic relationships? One compelling answer to these larger questions may come from the field of medical ...
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Retinal changes in visceral leishmaniasis by retinal photography
... predominant retinal changes in the present study were perivascular whitening and tortuous ...superficial retinal haemorrhages and cotton wool spots also seen in this ...of retinal ...
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High sensitivity optical detection using temporal coherence interferogram phase changes
... The algorithm used with the laser was sim ilar to the one used with the m onochrom ator, with the modifications described previously. The results o f the application o f the IPSS algorithm to the laser fringe images are ...
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The importance of contrast sensitivity testing in children
... While the Pelli-Robson chart is a suitable test for adults, it is not suitable for use in young children, due to the stimuli consisting of letters and the increased number of contrast levels on the chart. At ...
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Contrast Sensitivity Studies and Test- Review
... Figure 8: Test CS at iPad. Discussion Vision is one of the most demanding functions of the human brain. The introduction of visual stimuli into the eye and their path from its anatomical structures to its retinal ...
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