Topics: nervous system, neurons, Astrocytes, Oligodendroglia, Microglia, NEURAL TUBE DEFECTS, DYSRAPHIC STATES, Spina bifida aperta, Myelomeningocele, Spina bifida occulta, Exencephaly, Anencephaly, Meningoencephalocele, Meningocele, Encephalocele, microencephaly, Megalencephaly, Lissencephaly, agyria, Pachygyria, HYDROCEPHALUS, Arnold-Chiari malformation, CONGENITAL HYDROCEPHALUS, Dandy-Walker Syndrome, CEREBROVASCULAR DISEASES, REGIONAL ISCHEMIA, CEREBRAL INFARCTION, Old infarct, Lobar haemorrhage, Intraventricular Hemorrhage, Basal ganglia haemorrhage, Pontine Hemorrhage, Cerebellar Hemorrhage, HYPERTENSIVE CEREBROVASCULAR DISEASE, Lacunar infarcts, Slit hemorrhages, Hypertensive Encephalopathy, SUBARACHNOID HEMORRHAGE, RUPTURE ANEURYSMS, Berry aneurysm, Alzheimer Disease, PICK DISEASE, LOBAR SCLEROSIS, PARKINSON DISEASE, CNS INFECTION, ACUTE MENINGITIS, Leptomeningitis, BACTERIAL MENINGITIS, Pyogenic meningitis, Tuberculous Meningitis, Tuberculous granuloma, Neurosyphilis, Cryptococcal Meningitis, Ameobic Meningoencephalitis, Cerebral Abscess, CNS TUMORS, Intracranial tumors, Astrocytomas, Glioblastoma Multiforme, CRANIOCEREBRAL INJURIES, Skull fractures, PARENCHYMAL INJURIES, TRAUMATIC VASCULAR INJURY, Epidural Hematoma