Detailed Information on Publication Record
2022
Dynamic functional connectivity in prodromal dementia with Lewy body
GAJDOŠ, Martin, Marie NOVÁKOVÁ, Martin LAMOŠ, Pavel ŘÍHA, Irena REKTOROVÁ et. al.Basic information
Original name
Dynamic functional connectivity in prodromal dementia with Lewy body
Authors
GAJDOŠ, Martin (203 Czech Republic, guarantor, belonging to the institution), Marie NOVÁKOVÁ (203 Czech Republic, belonging to the institution), Martin LAMOŠ (203 Czech Republic, belonging to the institution), Pavel ŘÍHA (203 Czech Republic, belonging to the institution), Irena REKTOROVÁ (203 Czech Republic, belonging to the institution) and Michal MIKL (203 Czech Republic, belonging to the institution)
Edition
Czech – Austrian Workshop on Magnetic Resonance Imaging and Spectroscopy, 2022, Frein an Murz, 2022
Other information
Language
English
Type of outcome
Konferenční abstrakt
Field of Study
30103 Neurosciences
Country of publisher
Austria
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Organization unit
Central European Institute of Technology
Keywords in English
dynamic functional connectivity; neurodegeneration; fMRI; sliding window analysi
Tags
International impact, Reviewed
Změněno: 22/8/2024 14:27, Mgr. Eva Dubská
Abstract
V originále
In this work, we analyzed dynamic functional connectivity in 56 subjects (25 healthy controls and 31 MCI-LB) in order to detect changes related to early signs of neurodegeneration in the fMRI in brain states related to preparation to the action. We used method called sliding window analysis. We found significant differences in dwell time in one of 4 identified brain states. This dwell time significantly correlated with visuospatial memory in MCI-LB group whereas in HC group was no significant correlation present. Observed changes probably reflect compensatory mechanisms of MCI-LB.
Links
| NU21J-04-00077, research and development project |
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