The exact nature of long COVID is still coming to light, but we just got some of the best evidence yet that this debilitating condition stems from a brain injury.
It’s not contradicting itself though. Your first quoted statement says “using high-resolution scanners”. The last one says “conventional MRI studies”. The methodology is what is different.
It’s not contradicting itself though. Your first quoted statement says “using high-resolution scanners”. The last one says “conventional MRI studies”. The methodology is what is different.