![](http://www.alamy.com/thumbs/6/7AA7A63F-7D6E-4C5E-8214-22B7AE358C59/HNTH27.jpg)
human head silhouette with brain and swing
Size: 3084px × 4000px
Photo credit: © lorenzo rossi / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: age, brain, cerebral, child, concentration, concept, conceptual, creativity, degenerative, emotional, emotive, fun, ge, genius, graphic, happiness, head, health, idea, ideas, illustration, imagination, intellect, intelligence, joy, knowledge, man, memory, metaphor, mind, mood, neurology, play, playng, psychology, remember, remind, schizophrenia, silhouette, smart, swing, symptoms, thinking, time, youth, youthness