David Perlmutter

Strokes are categorized as either bleeding into the brain or a blockage in blood supply, known as an ischemic stroke. The latter are overwhelmingly more common, compromising about 87 percent of all stroke events.

What I look for when I see a piece of art for the first time is some kind of emotional, intellectual experience, that's a combination of both of those things and is informed by my knowledge and something new that I see the artist doing.

The hippocampus helps record both types of memories initially, and it helps retain them for the medium term. The hippocampus also helps us access old personal memories in long-term storage in other parts of the brain.