I know...you're thinkin' wow! Cool! A conceptual brain case....
Not too fancy as you concept artists are....but here is a project where I had a client that needed to have a concept created that conveyed a jar that held jello (the equivalent of the cerebrospinal fluid within the ventricles of the brain and three foley catheter balloons - one each for the right and left ventricle and one for the fourth ventricle of the brain.
Why? The client is trying to show how pressure is measured within the head of a child with hydrocephalus (won't go into detail here) and how it can be radiographically studied via imaging to save time in the ER and save lives rather than some other format that is costly and time intensive.
Blah, blah, blah.
I did the line art in illustrator and took care of the highlights in illustrator and photoshop.
Always tring to improve - so thoughts are welcome.