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Cerebellar ataxia with neuropathy and vestibular areflexia syndrome (CANVAS) is an autosomal recessive late-onset heredodegenerative multisystem neurological disease. The symptoms include poor balance and difficulty walking. Chronic cough and difficulty swallowing may also be present.
Visual snow syndrome (VSS) is an uncommon neurological condition in which the primary symptom is that affected individuals see persistent flickering white, black, transparent, or colored dots across the whole visual field. [7] [4] Other common symptoms are palinopsia, enhanced entoptic phenomena, photophobia, and tension headaches.
The diagnosis of neonatal/infantile Canavan disease relies on the demonstration of a very high concentration of N-acetylaspartic acid (NAA) in the urine. In mild/juvenile Canavan disease, NAA may only be slightly elevated; thus, the diagnosis relies on molecular genetic testing of ASPA , the gene encoding the enzyme aspartoacylase.
The Indian movie Jawan of Vellimala, released in 2012, in which Mammootty is a victim of the syndrome; The Black Canvas (2014), a chamber opera by the Greek composer Spyros Syrmos, is about a celebrated painter whose visions are caused by CBS. Margaret Atwood's short story "Torching the Dusties" Deborah Lawrenson's novel The Lantern (2011)
Chart 1 is the basic version, which is the most familiar and widely used chart among all the charts. In this chart the grid consists of 0.5 cm squares (each for 1° visual field), which totally measures 10 cm X 10 cm size. Most commonly grid is in white color with black background. [3]
Symptoms of sensory neuropathy may sometimes precede the cancer diagnosis by several months. Immune mediated sensory neuronopathy is commonly associated with Sjogrens syndrome. [5] Sjogren's is most commonly affected by a length dependent axonal sensorimotor neuropathy characterized by symptoms in the extremities.
Cropped - NHS may well prefer clear space around their logo however for articles it looks odd so as such I've removed the clear space 01:34, 24 July 2017 220 × 125 (1 KB)
Specific cognitive tests can help diagnose the existence of right hemisphere brain damage and differentiate symptoms from those of left hemisphere damage. [38] Unlike the aphasias, caused by left hemisphere damage and generally resulting in focused language deficits, right hemisphere brain damage can result in a variety of diffuse deficits ...