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- DictionaryIn·ten·tion trem·or/inˈten(t)SHən ˌtremər/
noun
- 1. a trembling of a part of the body when attempting a precise movement, associated especially with disease of the cerebellum.
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Intention tremor is a type of involuntary, rhythmic, oscillatory movement that occurs during purposeful movements, such as reaching for an object or performing a specific task. It typically worsens as the individual gets closer to their target and is often associated with damage to the cerebellum or its connections within the nervous system.
Jan 7, 2024 · It is an autoimmune disease that affects the central nervous system, including the cerebellum, leading to movement coordination issues. Stroke: A stroke that affects the cerebellum can result in intention tremor due to the disruption of normal brain function and communication pathways. Brain injury: Traumatic brain injuries, particularly those ...
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Aug 23, 2023 · An intention, rubral, cerebellar, or course tremor is defined as a rhythmic, oscillatory, and high amplitude tremor during a directed and purposeful motor movement, worsening before reaching the target. [1] [2] [3] It is due to cerebellar dysfunction. It can affect precision in coordinated movements of speech muscles and limbs.
Mar 15, 2011 · Continue Reading. Tremor, an involuntary, rhythmic, oscillatory movement of a body part, is the most common movement disorder encountered in clinical practice. Rest tremors occur in a body part ...
Pathophysiology of Tremor. Various lesions in the brainstem, extrapyramidal system, or cerebellum can cause tremors. Neural dysfunction or lesions that cause tremor may result from injury, ischemia, metabolic abnormalities, or a neurodegenerative disorder. Sometimes tremor is a familial condition (eg, essential tremor).
Intention tremor. An intention tremor is a tremor that becomes obvious and often exaggerated as the need for precise movement increases (also known as rubral, cerebellar or ‘course’ tremor) (O’Suilleabhain & Dewey, 2004; Weiner & Lang, 2005 ). With intention tremor, there is oscillation of increasing amplitude during voluntary movement ...
Aug 23, 2023 · An intention, rubral, cerebellar, or course tremor is defined as a rhythmic, oscillatory, and high amplitude tremor during a directed and purposeful motor movement, worsening before reaching the target. It is due to cerebellar dysfunction. It can affect precision in coordinated movements of speech muscles and limbs.
