DOCTORS'
Medical Case Studies
DOCTORS'
Medical Case Studies
Visual field
Visual field
The term visual field is sometimes used as a synonym to field of view, though they do not designate the same thing. The visual field is the "spatial array of visual sensations available to observation in introspectionist psychological experiments", while 'field of view' "refers to the physical objects and light sources in the external world that impinge the retina". In other words, field of view is everything that (at a given time) causes light to fall onto the retina. This input is processed by the visual system, which computes the visual field as the output...
Visual field - List of case studies
- List of Symptoms
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tongue and palate Decreased motivation Decreased visual acuity Decreasing of sexual desire Deep asthenia Deep ... Reduced perception of luminosity in the visual field Reduced sensitivity to temperature (level of feet) Reduced ...
- Degenerative eye problems - Bilateral colloid degeneration
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spots and reduction of perception of luminosity in the visual field and complaints of a burning sensation on the sides of both eyes. ...
- Inflammatory Demyelinizing Disease
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presence of the classic centrocecal scotosis; the VEP (Visual Evoked Potentials) , in particular the P100, slightly increased in the ... cause, more detailed diagnosis were performed (visual field and VEP) that led to a diagnosis of optic neuritis . A brain ...
- Child suffering from NF-1 and optic nerve glioma
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evaluation that showed picture of slight reduction in visual acuity of the right eye and severe hypovision of the left eye with slight reduction of the bilateral visual field. MRI showed presence of a big expansive lesion and of right temporopolar ...
- NF-1 and optic nerve glioma – additional opinion
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ophthalmological evaluation that showed reduction in visual acuity and reduction of the bilateral visual field. MRI showed presence of a big expansive lesion and of temporopolar ...