Post-COVID Syndrome (PCS) is highly prevalent amongst COVID-19 survivors. Neuropsychiatric symptoms are often reported in patients with PCS, suggesting brain involvement in the early stages of COVID-19. One potential etiology is the cerebral microcirculation dysfunction due to SARS-CoV-2 infection, which may affect oxygen delivery and consumption in the brain. In the present study, we investigated the changes in cerebral venous oxygenation, which reflects the balance between oxygen supply and consumption, in convalescent COVID-19 participants with PCS. Our results showed that participants with PCS had altered venous oxygenation in their brain, which was also associated with slower locomotion.
This abstract and the presentation materials are available to members only; a login is required.