Submitted by PepsiMangoMmm t3_yzw1ia in askscience
LPSTim t1_ixiwloj wrote
Reply to comment by chazwomaq in What 'connections' is the brain actually building when you learn something? by PepsiMangoMmm
With MS, memory loss is typically more associated with the loss of brain matter (atrophy), rather than demyelination.
If demyelination occurs alone, the memory is typically preserved, it just takes longer to recall. The main component of cognition affected here is processing speed.
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