[
Visual snow
fusiform gyrus
migraine
occipital lobe
single-photon emission computed tomography
visual association area
Journal
Cephalalgia : an international journal of headache
ISSN: 1468-2982
Titre abrégé: Cephalalgia
Pays: England
ID NLM: 8200710
Informations de publication
Date de publication:
12 2020
12 2020
Historique:
pubmed:
15
8
2020
medline:
16
12
2021
entrez:
15
8
2020
Statut:
ppublish
Résumé
Visual snow syndrome (VSS) is a neurological condition characterized by persistent flickering dots in the visual fields, palinopsia, enhanced entoptic phenomenon, photophobia, and nyctalopia. Neuroimaging evidence supports the role of the visual association cortex in visual snow syndrome. Although visual snow syndrome seems to be a heterogenous condition, our observations indicate that abnormal visual processing within the ventral visual stream may play a role in the pathogenesis of this condition.
Sections du résumé
BACKGROUND
Visual snow syndrome (VSS) is a neurological condition characterized by persistent flickering dots in the visual fields, palinopsia, enhanced entoptic phenomenon, photophobia, and nyctalopia. Neuroimaging evidence supports the role of the visual association cortex in visual snow syndrome.
CONCLUSION
Although visual snow syndrome seems to be a heterogenous condition, our observations indicate that abnormal visual processing within the ventral visual stream may play a role in the pathogenesis of this condition.
Identifiants
pubmed: 32791921
doi: 10.1177/0333102420950454
pmc: PMC7691621
doi:
Substances chimiques
Iodine Radioisotopes
0
Iodine-123
8YWR746RPQ
Types de publication
Case Reports
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1671-1675Références
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