Visual Field Alteration Revealing Haschimoto Thyroiditis
نویسندگان
چکیده
منابع مشابه
Visual Neuroscience: Revealing the Motion-Detecting Circuitry
Molecular approaches in Drosophila that allow the removal of specific classes of neurons are breaking new ground in determining the neural implementation of a computational algorithm for visual motion detection.
متن کاملDeliberate alteration of the visual evoked potential.
Seven out of 12 normal subjects could deliberately produce abnormal pattern-reversal visual evoked potentials (VEPs) which simulated disorders of the anterior visual pathways without detection. In six the mechanism was near-point accommodation and in one eccentric fixation. If voluntary suppression of the VEPs is suspected various modifications to the recording technique may be of value. These ...
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Sickle cell anemia results from a single amino acid substitution in the gene encoding the β-globin subunit. Polymerization of deoxygenated sickle hemoglobin leads to decreased deformability of red blood cells. Hashimoto's thyroiditis is a common thyroid disease now recognized as an auto-immune thyroid disorder, it is usually thought to be haemolytic autoimmune anemia. We report the case of a 32...
متن کاملAlteration of Visual Perception prior to Microsaccades
Gaze fixation is an active process, with the incessant occurrence of tiny eye movements, including microsaccades. While the retinal consequences of microsaccades may be presumed minimal because of their minute size, a significant perceptual consequence of these movements can also stem from active extraretinal mechanisms associated with corollaries of their motor generation. Here I show that pri...
متن کاملVisual field.
This article is dedicated to main information about visual field, monocular and binocular ranges of visual field including their defects. Visual field loss may occur to disease of the eye, optic nerve or brain. Typical changes are present at glaucoma and macular degeneration. Visual pathway is also mentioned. The basic medical examinations of visual fields are Amsler grid, kinetic and static pe...
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ژورنال
عنوان ژورنال: Scholars Journal of Medical Case Reports
سال: 2020
ISSN: 2347-9507,2347-6559
DOI: 10.36347/sjmcr.2020.v08i06.009