"A lack of blood flow to three 'deep white matter' locations in your head/brain"

I had an MRI on my head/brain a couple of weeks ago, and I was told everything was normal. Then I went to pick my records up today, and as I was reading them there’s a portion that reads, “There is a lack of blood flow to three ‘deep white matter’ locations” (my words, not the technical words). I think “normal” sounded better.