Tag: Huntington’s Disease

  • Subcortical Dementia

    Subcortical Dementia: Definition and Description of Subcortical Dementia: Subcortical dementia is a type of cognitive impairment that primarily involves the subcortical regions of the brain, including the basal ganglia and thalamus. Unlike cortical dementias, which affect the cerebral cortex and tend to lead to prominent memory loss, subcortical dementia often manifests with changes in movement,…

  • Huntington’s Chorea (HD)

    Huntington’s Chorea (HD) Definition and Description of Huntington’s Chorea (HD) Huntington’s Chorea, also known as Huntington’s Disease (HD), is a hereditary neurodegenerative disorder characterized by progressive motor dysfunction, cognitive decline, and psychiatric symptoms. This condition is caused by a genetic mutation in the HTT gene, which leads to the production of an abnormal form of…

  • Huntington’s Disease (HD)

    Huntington’s Disease (HD) Definition and Description of Huntington’s Disease (HD) Huntington’s Disease (HD) is a progressive neurodegenerative disorder caused by a genetic mutation in the HTT gene. This mutation leads to the production of a toxic protein, which gradually damages brain cells, particularly in areas that control movement, mood, and cognition. The condition typically manifests…

  • HD

    HD Definition and Description of HD Huntington’s Disease (HD) is a progressive neurodegenerative disorder characterized by motor dysfunction, cognitive decline, and emotional disturbances. It typically emerges between the ages of 30 and 50, although symptoms can manifest at any age. Medical definitions describe HD as an autosomal dominant disorder caused by a genetic mutation in…

  • Degenerative Chorea

    Degenerative Chorea Definition and Description of Degenerative Chorea Degenerative chorea refers to a group of neurological disorders characterized by involuntary, erratic movements known as chorea. This condition often arises as a result of neurodegeneration, which impacts the brain’s ability to control voluntary muscle movements. The term “chorea” originates from the Greek word for “dance,” which…