Results 131 to 140 of about 3,449,316 (156)
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Visual Perception in Visual Snow Syndrome

Annual Review of Vision Science
Over the past decade, the neurological condition known as visual snow syndrome (VSS) has been increasingly acknowledged and studied, culminating in recognition within the International Classification of Diseases 11th Revision in 2025. Current diagnosis of VSS is entirely symptom based, with diagnostic criteria focusing on the perceptual experience of a
Cassandra J, Brooks   +2 more
openaire   +2 more sources

Historical, Diagnostic, and Chromatic Treatment in Visual Snow Syndrome: A Retrospective Analysis

Optometry and Vision Science, 2023
SIGNIFICANCE Visual snow syndrome is a relatively new medical condition, with presence of visual snow as the primary visual-perceptual symptom. Information from the present study will improve future clinical diagnostic and treatment aspects in this ...
M. H. Esther Han   +2 more
semanticscholar   +1 more source

Visual Snow Syndrome: A Case Report and New Treatment Option

open access: yesClinical Medical Reviews and Case Reports, 2018
We present the case of a 47-year-old male who was diagnosed with Visual Snow Syndrome following extensive specialist consults and medical testing. With an unknown pathogenesis, Visual Snow Syndrome is very difficult to treat and there is no one treatment
Shauna Wentzell (12593608)   +3 more
exaly   +1 more source

Enhanced neural plasticity of the primary visual cortex in visual snow syndrome: evidence from magnetoencephalographic gamma oscillations

Brain Communications
Visual snow syndrome is a neurological disorder characterized by persistent visual disturbances and associated symptoms. Although the neural basis of the visual snow syndrome remains poorly understood, it may involve increased neuronal excitability and ...
E. Orekhova   +7 more
semanticscholar   +1 more source

Visual Snow: a Potential Cortical Hyperexcitability Syndrome

Current Treatment Options in Neurology, 2017
The purpose of this review is to provide an overview of visual snow (VS) and provide information regarding current treatment options for VS. Visual snow (VS) is a rare disorder manifesting with a persistent visual phenomenon of seeing numerous tiny snow-like dots throughout the visual field, and it can cause debilitating visual and psychological ...
Alaa, Bou Ghannam, Victoria S, Pelak
openaire   +2 more sources

Brain dysfunction underlying visual snow syndrome: Insights into therapeutic implications.

Brain & development (Tokyo. 1979)
Visual snow (VS) is defined as dynamic, continuous tiny dots across the entire visual field persisting for more than three months. VS is frequently associated with enhanced entoptic phenomenon, palinopsia, photophobia and night blindness.
Mamoru Shibata
semanticscholar   +1 more source

Muscae volitantes: A 19th-century precursor of visual snow syndrome?

open access: yesCephalalgia
Purpose Visual snow syndrome comprises a whole-field static-like visual disturbance, with increased awareness of entopic phenomena, an inability to suppress the ‘just seen’ and photophobia.
Mark Weatherall
exaly   +2 more sources

Transcranial magnetic stimulation in visual snow syndrome and functional disorders of visual perception

Russian Journal of Pain
Visual snow syndrome (VSS) is one of the diseases of visual perception. It was first included in the International Classification of Headache disorders (3rd edition, 2018) as possible complication of migraine with aura.
A. Pyatkov   +5 more
semanticscholar   +1 more source

Delayed diagnosis of Visual Snow Syndrome due to misdiagnosis as conversion disorder : a rare case report

European psychiatry
Introduction Visual snow syndrome (VSS) is a rare condition that presents as a form continuous visual disturbance that occupies the entire visual field, described as tiny flickering dots.
L. Chaibi   +6 more
semanticscholar   +1 more source

1433 Paradoxical Insomnia, Visual Snow Syndrome, and Ozone Toxicity: How Are They Connected?

Sleep
Paradoxical insomnia is insomnia disproportional to the presence of objective sleep disturbance or daytime impairment. Hypervigilance occurs while patient is trying to sleep, suggesting paradoxical insomnia has a hyperarousal component, and there ...
Janey Dudley   +3 more
semanticscholar   +1 more source

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