Identifier |
20130212_nanos_sciplatform2_02 |
Title |
3D Radial Optic Flow Perception in Alzheimer's Disease and Parkinson's Disease With Advanced Motor Symptoms |
Creator |
Pelak, Victoria S; Klepitskaya, Olga; Dubin, Mark; Choi, Min-Hyung; Halliday, Barbetta; Ojemann, Steven G; Hoyt, Brian; Arciniegas, David; Anderson, CA; Filley, Christopher M |
Subject |
Alzheimer's Disease; Parkinson's Disease; Optic Flow Motion Perception; 3D; Virtual Reality |
Description |
Optic flow (the pattern of motion at the eye) controls human walking, and the disruption of visually-driven, cognitive neuronal networks involved in radial optic flow (ROF) processing contributes to spatial navigation errors in Alzheimer's disease (AD).1 These data are based on ROF motion stimuli presented in 2D, while 3D ROF stimuli (simulating real-life) have not been investigated in AD and may have different cognitive correlates. The specificity of impaired ROF perception is unknown since it has not been studied in other neurodegenerative diseases. The aim of this study was to compare the perception of 3D ROF patterns in healthy older adults (HOA), AD, and Parkinson's disease subjects with advanced motor symptoms (PD-AMS). |
Date |
2013-02-12 |
Language |
eng |
Format |
application/pdf |
Format Creation |
application/pdf |
Type |
Text |
Source |
2013 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS 2013: Platform Presentations (Session II) |
Collection |
Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu |
Publisher |
Spencer S. Eccles Health Sciences Library, University of Utah |
Holding Institution |
North American Neuro-Ophthalmology Association. NANOS Executive Office 5841 Cedar Lake Road, Suite 204, Minneapolis, MN 55416 |
Rights Management |
Copyright 2013. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s60p45nh |
Context URL |
The NANOS Annual Meeting Neuro-Ophthalmology Collection: https://novel.utah.edu/collection/NAM/toc/ |
Contributor Primary |
Agarwal, Madhu |
Contributor Secondary |
Quiros, Peter |
Setname |
ehsl_novel_nam |
ID |
183303 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s60p45nh |