Have you seen this?
Traumatic brain injuries in illustrated literature: experience from a series of over 700 head injuries in the Asterix comic books
[Acta Neurochir (2011) 153:1351–1355, DOI 10.1007/s00701-011-0993-6]
For more, check out Why Study Brain Injuries in a Comic Book?
Thanks to @PFAnderson for letting me know about this.