OvidDxLogo Design Contest

I'm not sure I like the stuff going into or coming out of the head; looks violent to me. But I don't mind the face/head idea as it's kind of humanizing.
Howard

Also could the DX and the floating particles be a little lighter or brighter blue to provide more contrast with the darker color.

Also wondering if the human silhouette could be a little more gender neutral. Currently looks very masculine.

I like the idea of this but wondering if the stuff coming out of the brain could be floating up words in something that looks more like a neurotransmitter molecules particles. Right now it looks a little bit like someone just had their brains blown out with a shotgun.