3 doctors weighed in:

Cat scan no dye on brain what are those squiggle lines in you rbrain?

3 doctors weighed in
2 doctors agree

In brief: Hard to tell.

It is possible that you are seeing the convolutions of the brain cortex which kind off make multiple folds into the brain substance on the surface of the brain.

In brief: Hard to tell.

It is possible that you are seeing the convolutions of the brain cortex which kind off make multiple folds into the brain substance on the surface of the brain.
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