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词汇 fasciculation
释义

Definition of fasciculation in English:

fasciculation

noun faˌsɪkjʊˈleɪʃ(ə)nfəˌsɪkjəˈleɪʃən
  • 1Medicine
    A brief spontaneous contraction affecting a small number of muscle fibres, often causing a flicker of movement under the skin.

    〔医〕肌束震颤,束颤,肌纤维自发性收缩

    Example sentencesExamples
    • The affected muscles show fasciculations that are rippling contractions seen through the skin or in the tongue.
    • The muscle is contracted and hard, and an observer can see fasciculation - small twitchings - over its surface.
    • Clinically, there was no muscle atrophy, pain, or fasciculation; a muscle biopsy showed only mild myofiber atrophy.
    • Local sweating and fasciculation of local muscle groups may occur initially after skin absorption of liquid or vapour.
    • Shortly into my neurophysiological assessment, normally recruiting muscles confirmed a diagnosis of benign fasciculations.
  • 2Biology
    mass noun Arrangement in bundles.

    〔主生〕成束现象,束化(现象)

    Example sentencesExamples
    • This phenotype may be the result of defective interaxon communication that obstructs axon extension or fasciculation in the longitudinal pathways.
    • It is important to note that the aberrant projections do not seem to result from fasciculation defects or growth impairments.

Definition of fasciculation in US English:

fasciculation

nounfəˌsɪkjəˈleɪʃənfəˌsikyəˈlāSHən
  • 1Medicine
    A brief, spontaneous contraction affecting a small number of muscle fibers, often causing a flicker of movement under the skin. It can be a symptom of disease of the motor neurons.

    〔医〕肌束震颤,束颤,肌纤维自发性收缩

    Example sentencesExamples
    • The muscle is contracted and hard, and an observer can see fasciculation - small twitchings - over its surface.
    • The affected muscles show fasciculations that are rippling contractions seen through the skin or in the tongue.
    • Shortly into my neurophysiological assessment, normally recruiting muscles confirmed a diagnosis of benign fasciculations.
    • Local sweating and fasciculation of local muscle groups may occur initially after skin absorption of liquid or vapour.
    • Clinically, there was no muscle atrophy, pain, or fasciculation; a muscle biopsy showed only mild myofiber atrophy.
  • 2Biology
    Arrangement in bundles.

    〔主生〕成束现象,束化(现象)

    Example sentencesExamples
    • This phenotype may be the result of defective interaxon communication that obstructs axon extension or fasciculation in the longitudinal pathways.
    • It is important to note that the aberrant projections do not seem to result from fasciculation defects or growth impairments.
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