AP, when the phrase: "Want to dive deep into brain rewiring" was mentioned, I believe Alammyan was talking about going deep into brain rewiring as a subject, not as a thing: "Deep brain." Does that make sense? Deep brain might refer to going from the outer cortex into deeper areas, toward the center. But, again, as Alammyan mentions, "If you are more like a logic-behind-everything person," you may want to go deeper into the subject.