axon bacteria bipolar disorder blood-brain barrier bovine spongiform encephalopathy brain brain size brodmann area cannibalism cattle central sulcus cerebellum cerebral cortex cerebral hemisphere cerebrospinal fluid chromosome circadian rhythm common misconceptions about the brain congenital disorder corpus callosum cubic centimetre death digital object identifier down syndrome drug use edema electroencephalography encephalization encephalomyelitis encephalopathy executive functions fovea fragile x syndrome frontal lobe frontotemporal lobar degeneration functional magnetic resonance imaging gene gyrus hans moravec history of the brain kilogram lateralization of brain function linguistic meaning list of regions in the human brain lobes of the brain magnetoencephalography major depressive disorder meninges meningitis mental disorder motor neurone disease multiple sclerosis neural development neuroanatomy neuroanthropology neurodegenerative disease neuroimaging neuropsychology neurotoxin new scientist occipital lobe optic chiasm parietal lobe positron emission tomography pregnancy prion psychiatric medication psychotherapy pyramidal cell recovery model retina retinotopy schizophrenia single photon emission computed tomography spine stroke sulcus tay-sachs disease temporal lobe tonotopy virus visible human project