Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Achromatopsia"”.
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Structural retinal and visual cortex phenotyping and gene therapy in achromatopsia
Achromatopsia (ACHM) is a rare inherited retinal disorder affecting cone photoreceptor function. Patients with ACHM display reduced visual acuity, colour vision deficiency, photoaversion and nystagmus as core features of this disease. Variants in two genes, CNGA3 and CNGB3 are responsible for 70% …
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A Comprehensive Framework for Adaptive Optics Scanning Light Ophthalmoscope Image Analysis
… ocular and neurodegenerative diseases, including achromatopsia (ACHM), require the visualization of microscopic structures in the eye. The development of adaptive optics ophthalmic imaging systems has made high resolution visualization of ocular microstructures possible. These systems include the …
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Colour constancy: human mechanisms and machine algorithms
… are investigated for three subjects with achromatopsia as are the contribution of both sighted and blind hemifields to constancy for a subject with hemianopia. Contrary to the predictions of many of the current computational models, using unnatural illuminants has no substantial effect on …
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On the fate and consequences of conscious and non-conscious vision
… of visual deficits ranging from blindness to achromatopsia (the impossibility of perceiving color), akinetopsia (the impossibility of perceiving motion) and/or visual agnosias (the difficulty in recognizing objects through vision). Also, extensive neuroimaging experiments have shown that …