Identifier |
20210220_nanos_posters_023 |
Title |
Reversal of Vision Metamorphopsia (RVM) |
Creator |
Joshua Yap; Timothy Young |
Affiliation |
(JY) (TY) Gold Coast & Robina University Hospital, Gold Coast, Australia |
Subject |
Stroke; Ocular Manifestations of Vestibular Disorders; Vestibular Disorders; Visual Fields; Neuroimaging |
Description |
Metamorphopsia is a perceptual distortion of an objects size, shape, colour or inclination. In contemporaneous literature, the most common aetiology is posterior circulation ischaemia, but there are other case reports of this phenomena occurring in disorders predominantly in the vertebrobasilar region. Reversal of vision metamorphopsia (RVM) also known as ‘room tilt illusion' is a rarely reported symptom characterised by 180 degree rotation of vision in the coronal plane. This visual disturbance has rarely been described in the literature and the pathophysiology remains unclear. We have presented a case presentation and literature review of the evidence in the hope that useful data can be extracted and anatomical localisation can be defined. |
Date |
2021-02 |
Language |
eng |
Format |
application/pdf |
Type |
Text |
Source |
2021 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS Annual Meeting 2021: Poster Session I: Neuro-Ophthalmic Disorders of Neurologic and Systemic Diseases |
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 2021. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s69w69ns |
Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
Setname |
ehsl_novel_nam |
ID |
1671510 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s69w69ns |