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Hemiplegia
Hemiplegia is a form of paralysis that affects one side of the body, usually due to a brain or spinal cord injury. In the case of a brain injury, it will occur on the side of the body opposite the side with the brain injury.
Hereditary Neuropathies
Hereditary neuropathies are a group of inherited disorders that have adverse effects on the peripheral nervous system.
Hereditary Spastic Paraplegia (HSP)
Hereditary spastic paraplegia (HSP) is a group of inherited disorders characterized by spasticity with or without other neurologic symptoms.
Holoprosencephaly (HPE)
Holoprosencephaly (HPE) is a birth defect that occurs during the first few weeks of intrauterine life
Hypersomnia
Hypersomnia is a chronic neurological sleep disorder in which one repeatedly feels excessively tired during the day (a condition called excessive daytime sleepiness) or sleeps longer than usual at night.