by University of Waterloo Oxygenated hemoglobin (Hbo) concentration location of Optode 9. Credit: Brain, Behavior, & Immunity – Health (2023). DOI: 10.1016/j.bbih.2023.100595 Long COVID is associated with reduced brain oxygen levels, worse performance on cognitive tests and increased psychiatric symptoms such as depression and anxiety, according to new research studying the impacts of the disease. Researchers from the University of...
