Results 121 to 130 of about 3,449,316 (156)

Prevalence of visual snow syndrome in the UK

open access: yesEuropean Journal of Neurology, 2020
Background and purposeVisual snow syndrome is a recently described condition of unknown prevalence. We investigated the prevalence in a representative population sample from the UK and tested the hypothesis that visual snow syndrome is associated with young age, headache, tinnitus and mood impairment.MethodsUsing a crowdsourcing platform, we recruited ...
Daniel Kondziella
exaly   +5 more sources

Disrupted connectivity within visual, attentional and salience networks in the visual snow syndrome [PDF]

open access: yesHuman Brain Mapping, 2021
Here we investigate brain functional connectivity in patients with visual snow syndrome (VSS). Our main objective was to understand more about the underlying pathophysiology of this neurological syndrome. Twenty-four patients with VSS and an equal number
Francesca Puledda   +1 more
exaly   +4 more sources

Evidence of dysfunction in the visual association cortex in visual snow syndrome [PDF]

open access: yesAnnals of Neurology, 2018
Patients with visual snow syndrome (VS) suffer from a debilitating continuous visual disturbance of unknown mechanism. The present study tested the hypothesis of dysfunctional visual processing using visual evoked potentials.
Eren, Ozan   +4 more
openaire   +4 more sources
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Neuro-ophthalmic findings of Visual Snow Syndrome in Korea

Japanese Journal of Ophthalmology
To investigate the neuro-ophthalmologic characteristics, potential triggers, and treatment responses of visual snow syndrome (VSS) in a Korean population.Retrospective case series.We retrospectively reviewed the data of patients diagnosed with VSS at a tertiary hospital from March 2021 to February 2024.
Ha Eun Park   +2 more
openaire   +3 more sources

Visual contrast perception in visual snow syndrome reveals abnormal neural gain but not neural noise

open access: yesBrain, 2022
Visual snow syndrome is a neurological condition characterized by a persistent visual disturbance, visual snow, in conjunction with additional visual symptoms.
Joanne Fielding   +2 more
exaly   +2 more sources

Natural course of visual snow syndrome: a long-term follow-up study [PDF]

open access: yesBrain Communications, 2022
Visual snow syndrome is characterized by a continuous visual disturbance resembling a badly tuned analogue television and additional visual and non-visual symptoms causing significant disability.
Adrian Scutelnic, Francesca Puledda
exaly   +3 more sources

Microstructure in patients with visual snow syndrome: an ultra-high field morphological and quantitative MRI study

open access: yesBrain Communications, 2022
Visual snow syndrome is a neurological condition characterized by continuous visual disturbance and a range of non-visual symptoms, including tinnitus and migraine. Little is known about the pathological mechanisms underlying visual snow syndrome.
Meaghan Clough   +2 more
exaly   +3 more sources

Visual snow syndrome, the spectrum of perceptual disorders, and migraine as a common risk factor: A narrative review [PDF]

open access: yesHeadache, 2021
OBJECTIVE The aim of this narrative review is to explore the relationship between visual snow syndrome (VSS), migraine, and a group of other perceptual disorders. BACKGROUND VSS is characterized by visual snow and additional visual and nonvisual
Christoph Schankin
exaly   +3 more sources

The Prevalence of Visual Snow and Visual Snow Syndrome in the Pediatric Population. (P11-12.001)

Neurology
Brandon Jones   +4 more
openaire   +2 more sources

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