Scientists Finally Reveal Biological Basis of Long COVID Brain Fog.
"Patients with brain fog might exhibit disrupted expression of AMPA receptors (AMPARs)—key molecules for memory and learning."
"By comparing imaging data from 30 patients with Long COVID to 80 healthy individuals, the researchers found a notable and widespread increase in the density of AMPARs across the brains of patients. This elevated receptor density was directly correlated with the severity of their cognitive impairment, suggesting a clear link between these molecular changes and the symptoms."
Source: 
SciTechDaily
Scientists Finally Reveal Biological Basis of Long COVID Brain Fog
Researchers employed a specialized brain imaging technique to identify a potential biomarker and therapeutic target for Long COVID. More than four ...
