Identifier |
20230314_nanos_sciplatform3_07 |
Title |
Resting State Functional Connectivity Analysis Using Magnetoencephalography (MEG) Differs Between Visual Snow Patients and Controls |
Creator |
Jenny Hepschke; Ghasem Azemi; Paul Sowman; Clare Fraser |
Affiliation |
(JH) Queen Elizabeth Hospital; (GA) (PS) Macquarie University; (CF) Save Sight Institute |
Subject |
Higher Visual Functions |
Description |
The syndrome of visual snow (VSS) has so far been described by observed patterns of increased neuronal excitability and hyperexcitability. When hyperexcitability affects cortical networks it can lead to thalamocortical dysrythmias, a presumed cause for related disorders tinnitus, migraine and tremor. Visual cortex gamma oscillations reflect cognitive processing in the cortex. Alpha oscillations are associated with thalamically generated pulses of cortical inhibition, altering information processing. In this study we used Magnetocephalography (MEG) to determine whether resting-state oscillatory activity in VS patients exhibits distinct patterns akin to that seen in other disorders. |
Date |
2023-03 |
References |
None provided. |
Language |
eng |
Format |
application/pdf |
Type |
Text |
Source |
2023 North American Neuro-Ophthalmology Society Annual Meeting |
Relation is Part of |
NANOS Annual Meeting 2023: Scientific Platform Session III: https://novel.utah.edu/collection/NAM/toc/ |
Collection |
Neuro-Ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu |
Publisher |
North American Neuro-Ophthalmology Society |
Holding Institution |
Spencer S. Eccles Health Sciences Library, University of Utah, 10 N 1900 E SLC, UT 84112-5890 |
Rights Management |
Copyright 2023. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s6cd425g |
Setname |
ehsl_novel_nam |
ID |
2389035 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6cd425g |