meningitis – arachnoiditis – meningitis, aseptic – meningitis, bacterial – meningitis, escherichia coli – meningitis, haemophilus – meningitis, listeria – meningitis, meningococcal – waterhouse-friderichsen syndrome – meningitis, pneumococcal – tuberculosis, meningeal – meningitis, fungal – meningitis, cryptococcal – meningitis, viral – lymphocytic choriomeningitis – meningitis, aseptic – meningoencephalitis – lupus vasculitis, central nervous system – meningoencephalitis – lupus vasculitis, central nervous system – uveomeningoencephalitic syndrome – myelitis – paraparesis, tropical spastic – poliomyelitis – perimeningeal infections – empyema, subdural – epidural abscess – subdural effusion – prion diseases – creutzfeldt-jakob syndrome – encephalopathy, bovine spongiform – gerstmann-straussler-scheinker disease – insomnia, fatal familial – Kuru – scrapie – wasting disease, chronic – encephalomyelitis – encephalomyelitis, equine – encephalomyelitis, eastern equine – encephalomyelitis, venezuelan equine – encephalomyelitis, western equine – fatigue syndrome, chronic – leukoencephalitis, acute hemorrhagic – high pressure neurological syndrome – meningitis – meningoencephalitis – lupus vasculitis, central nervous system – movement disorders – angelman syndrome – choreatic disorders – chorea gravidarum – huntington disease – dystonic disorders – dystonia musculorum deformans – meige syndrome – torticollis – essential tremor – hallervorden-spatz syndrome – hepatolenticular degeneration – multiple system atrophy – olivopontocerebellar atrophies – shy-drager syndrome – striatonigral degeneration – parkinsonian disorders – lewy body disease – parkinson disease – parkinson disease, secondary – mptp poisoning – parkinson disease, postencephalitic – supranuclear palsy, progressive – Tic disorders – Tourette syndrome – ocular motility disorders – pneumocephalus – spinal cord diseases – amyotrophic lateral sclerosis – epidural abscess – muscular atrophy, spinal – spinal muscular atrophies of childhood – myelitis – myelitis, transverse – paraparesis, tropical spastic – poliomyelitis – poliomyelitis – postpoliomyelitis syndrome – spinal cord compression – spinal cord neoplasms – epidural neoplasms – spinal cord injuries – central cord syndrome – spinal cord vascular diseases – anterior spinal artery syndrome – spinal cord ischemia – anterior spinal artery syndrome – spinocerebellar degenerations – friedreich ataxia – myoclonic cerebellar dyssynergia – olivopontocerebellar atrophies – spinocerebellar ataxias – machado-joseph disease – stiff-person syndrome – syringomyelia – tabes dorsalis – chronobiology disorders – jet lag syndrome – sleep disorders, circadian rhythm – cranial nerve diseases – abducens nerve diseases – abducens nerve injury – accessory nerve diseases – cranial nerve neoplasms – neuroma, acoustic – neurofibromatosis 2 – optic nerve neoplasms – optic nerve glioma – cranial nerve injuries – abducens nerve injury – facial nerve injuries – optic nerve injuries