human brain structures sagitall view

airbrush anatomical anatomy art artistic artwork brain callosum cerebellum cerebral clip corpus creative cut descriptive design detail diagram didactic drawing drawn element feather graphic graphics gyrus hand head health human hypothalamus illustration information intellect intelligence internal line lobe medical medicine mind nervous neurology neuron neuroscience object organ original painted painting pen pencil sagital science simplified sketchy skill structure style stylized sulcus system textured think white