Long COVID Brain Scans Reveal Damage to Dopamine Neurons

New PET imaging findings suggest that some of long COVID’s most disabling symptoms may stem from disruption of the brain’s dopamine system. For many people with long COVID, the infection ends but the exhaustion, slowed thinking, memory problems, and loss of motivation do not. Researchers have struggled to explain why these symptoms persist because the [...]

from SciTechDaily https://ift.tt/kvUGfHP