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They include: Blurred vision Visual field loss, where a dim spot (scotoma) appears in the center or side of the field of vision Loss of color vision Blindness (almost total loss of vision ...

“We observed loss of responses among many LGN neurons, presumably with receptive fields within the scotoma,” the study authors, led by Jingyi Yang of the University of Rochester in Rochester, New York ...

AMD usually causes vision loss as the central vision field, e.g., vision scotoma, blur, and distortion, et. al. In this paper, we propose to detect AMD caused vision scotoma through eye tracking.

Figure 1 Characteristic of migraine with aura. Gradual onset of visual disturbances such as blurring, scotoma, zigzag lines and light flashes. May be followed by, or partly overlap with, transient ...

METHODS Four groups of 20 patients were examined: a control group without scotoma and three groups with absolute central scotomas measuring 1°–10°, 11°–20°, and 21°–30°. OKN was elicited with black ...

The first painter, who showed mild visual-perceptive difficulties (dyschromatopsia and scotoma in his right upper visual field after left occipital stroke), together with increased anxiety and ...

Lesions of V1 result in a scotoma restricted to a single hemifield (a hemianopia if the lesion involves the entire extent of V1 in one hemisphere). Lesions of ventral V2/V3 (within subcalcarine BA18) ...

Workup of a 67-year-old female with neuroretinitis caused by neurosyphilis. A: normal fundoscopy. B: visual field examination showing central scotoma and impairment of the nasal peripheral visual ...

The DVLA tells motorists there are multiple conditions they may need to declare to avoid the risk of breaking the rules ...