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  2. Hypokinesia - Wikipedia

    en.wikipedia.org/wiki/Hypokinesia

    Hypokinesia is characterized by a partial or complete loss of muscle movement due to a disruption in the basal ganglia. [citation needed] Hypokinesia is a symptom of Parkinson's disease shown as muscle rigidity and an inability to produce movement. It is also associated with mental health disorders and prolonged inactivity due to illness ...

  3. Movement disorder - Wikipedia

    en.wikipedia.org/wiki/Movement_disorder

    Hypokinetic movement disorders fall into one of four subcategories: akinesia (lack of movement), hypokinesia (reduced amplitude of movements), bradykinesia (slow movement), and rigidity. In primary movement disorders, the abnormal movement is the primary manifestation of the disorder.

  4. Huntington's disease - Wikipedia

    en.wikipedia.org/wiki/Huntington's_disease

    Hypokinesia and rigidity, especially in juvenile cases, can be treated with antiparkinsonian drugs, and myoclonic hyperkinesia can be treated with valproic acid. [22] Tentative evidence has found ethyl eicosapentaenoic acid to improve motor symptoms at one year. [ 90 ]

  5. Cortico-basal ganglia-thalamo-cortical loop - Wikipedia

    en.wikipedia.org/wiki/Cortico-basal_ganglia-th...

    The CBGTC loop has been implicated in many diseases. For example, in Parkinson's disease, degeneration of dopaminergic neurons leading to decreased activity of the excitatory pathway is thought to result in hypokinesia, [15] and in Huntington's disease, degeneration of GABAergic neurons driving the inhibitory pathway is thought to result in the jerky body movements. [2]

  6. Hemimotor neglect - Wikipedia

    en.wikipedia.org/wiki/Hemimotor_neglect

    The gait is unbalanced, and the lower limb is often dragged with the consequent risk of falls. Movements of the neglected limb, when executed, are initiated with delay hypokinesia, reduced in their amplitude, and accompanied by bradykinesia [1] [3] One of the most distinctive features of motor neglect is the verbal prompt. Specifically ...

  7. Hyperkinesia - Wikipedia

    en.wikipedia.org/wiki/Hyperkinesia

    It is the opposite of hypokinesia, which refers to decreased bodily movement, as commonly manifested in Parkinson's disease. Many hyperkinetic movements are the result of improper regulation of the basal ganglia – thalamocortical circuitry.

  8. Morse–Rawnsley–Sargent syndrome - Wikipedia

    en.wikipedia.org/wiki/Morse–Rawnsley–Sargent...

    Holoprosencephaly with fetal akinesia/hypokinesia sequence [1] This disorder is inherited in an X-linked recessive manner: Specialty: Medical genetics, Pediatry: Symptoms: brain malformations: Complications: Death: Usual onset: Pre-natal: Duration: The rest or the baby's generally short life: Causes: Problems during embryogenesis: Prevention ...

  9. Dyskinesia - Wikipedia

    en.wikipedia.org/wiki/Dyskinesia

    Late-onset dyskinesia, also known as tardive dyskinesia, occurs after long-term treatment with an antipsychotic drug such as haloperidol (Haldol) or amoxapine (Asendin). The symptoms include tremors and writhing movements of the body and limbs, and abnormal movements in the face, mouth, and tongue – including involuntary lip smacking, repetitive pouting of the lips, and tongue protrusions.