Inherited disorders characterized by progressive atrophy and dysfunction of anatomically or physiologically related neurologic systems.

Synonyms: Degenerative Disease, Nervous System, Hereditary, Diseases, Hereditary Neurodegenerative, Hereditary Diseases, Neurodegenerative, Degenerative Hereditary Disorders, Nervous System, Hereditary-Degenerative Disorders, Nervous System, Disease, Neurodegenerative Hereditary, Neurodegenerative Disease, Hereditary, Nervous System Diseases, Degenerative, Hereditary, Nervous System Degenerative Hereditary Diseases, Hereditary Degenerative Disorders, Nervous System, Hereditary Neurodegenerative Disease, Nervous System Hereditary Degenerative Diseases, Neurodegenerative Hereditary Diseases, Heredodegenerative Disorders, Nervous System, Hereditary Neurodegenerative Diseases, Disease, Hereditary Neurodegenerative, Diseases, Neurodegenerative Hereditary, Hereditary Disease, Neurodegenerative, Neurodegenerative Diseases, Hereditary, Degenerative Hereditary Diseases, Nervous System, Neurodegenerative Hereditary Disease