| Identifier |
20220213_nanos_posters_169 |
| Title |
Localization of Downbeat Nystagmus |
| Creator |
Elizabeth Fracica; Kemar Green |
| Affiliation |
(EF) (KG) Johns Hopkins Hospital, Baltimore |
| Subject |
Nystagmus; Neuroimaging; Ocular Manifestations of Vestibular Disorders; Stroke |
| Description |
Spontaneous downbeat nystagmus (DBN) is typically present in the primary position with a downward fast-phase and slow upward drift. There are at least three different proposed mechanisms for DBN: vertical semicircular canal asymmetric impairments, up-down Purkinje asymmetry, and otolithic tone imbalance within the vertical vestibulo-ocular reflex (VOR) pathway. DBN localizes well to the cerebellar flocculus/paraflocculus, and occasionally DBN can result from involvement of the cerebellar nodulus/uvula or even the brainstem paramedian tracts. |
| Date |
2022-02 |
| Language |
eng |
| Format |
application/pdf |
| Type |
Text |
| Source |
2022 North American Neuro-Ophthalmology Society Annual Meeting |
| Relation is Part of |
NANOS Annual Meeting 2022: Poster Session I: Ocular Motility Disorders and Nystagmus |
| Collection |
Neuro-Ophthalmology Virtual Education Library: NANOS Annual Meeting Collection: https://novel.utah.edu/collection/nanos-annual-meeting-collection/ |
| Publisher |
North American Neuro-Ophthalmology Society |
| Holding Institution |
Spencer S. Eccles Health Sciences Library, University of Utah |
| Rights Management |
Copyright 2022. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
| ARK |
ark:/87278/s66wdezy |
| Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
| Setname |
ehsl_novel_nam |
| ID |
2063090 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s66wdezy |
