EEG Signatures of COVID-19 Survival compared to close contacts and the Cuban EEG normative database

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: June 24, 2024

Abstract Background The EEG constitutes a powerful neuroimaging technique for assessing functional brain impairment in COVID-19 patients. Objective current investigation compared the among survivors, close contacts and Cuban normative database, using semi-quantitative visual inspection, quantitative source density measures analysis. Methods resting-state activity, QEEG, VARETA inverse solution, were evaluated 173 subjects: 87 patients confirmed cases by positive reverse transcription polymerase chain reaction (RT-PCR), 86 (negative PCR) database. All physical, neurological, clinically assessed neurological retrospective survey version 2.1 of Schedules Clinical Assessment Neuropsychiatry (SCAN). Results GTE score showed significant differences terms frequency scores backgrounds rhythmic diffuse slow focal abnormality. QEEG analysis pattern abnormality with respect to values, displaying an excess alpha beta activities fronto-central-parietal areas both groups. anomalies, contacts, differs right fronto-centro parietal area. COVID 19 group differed-s from control theta band parieto-central. symptomatic asymptomatic delta parieto-central region. sources activation difference cortical patterns at frequencies groups studied In localized middle temporal gyrus angular Covid only. band, regions left supramarginal superior Control group. Greater was found than their contacts. Conclusions Brain functions are impaired long permit us comprehend susceptibility particular exposed viral illness. Highlights abnormalities activity associated oftheta, energies fronto-centro-parietal characterizedCOVID-19 Patients show more related high temporo-parietal bands (positive have frontal

Language: Английский

Fatigue and cognitive dysfunction in previously hospitalized patients with COVID-19: A 1-year follow-up

PLoS ONE, Journal Year: 2024, Volume and Issue: 19(11), P. e0314131 - e0314131

Published: Nov. 25, 2024

The aim was to longitudinally explore changes in fatigue- and cognition-related symptoms during the first year after hospital treatment for COVID-19.

Language: Английский

COVID-19 may Enduringly Impact cognitive performance and brain haemodynamics in undergraduate students

Brain Behavior and Immunity, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский