Spasmodic dysphonia is mainly caused by hyperadduction (closure) of the vocal folds due to involuntary contraction or spasm of intrinsic laryngeal muscles (mainly the adductor muscle) during phonation, resulting in strained phonation and voice break. The diagnosis is based on subjective perceptual ...
Spasmodic dysphonia is a voice disorder caused by the excessive tension in the laryngeal muscles. Individuals with spasmodic dysphonia have breaking voices and face difficulty to start and continue communication. Spasmodic dysphonia causes a problem in muscle tension and its name is being in use...
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caused by contraction or tensing of the thyroarytenoid (vocalis) muscles during speech. This results in a characteristic voice disorder in which patients speak in an effortful, strained, and staccato pattern with frequent short breaks in vocalization. In abductor dysphonia, involuntary separation of...
Share on Facebook Thesaurus Medical Encyclopedia Wikipedia spas·mod·ic (spăz-mŏd′ĭk) adj. 1.Relating to, affected by, or having the character of a spasm; convulsive. 2.Happening intermittently; fitful:spasmodic rifle fire. 3.Given to sudden outbursts of energy or feeling; excitable....
Objective: Evaluate genetic screening in spasmodic dysphonia Background: Spasmodic dysphonia is a disabling, focal dystonia of the larynx with heterogeneou... CD Gusmao,N Sharma,A Moses,... 被引量: 0发表: 2015年 Whispering dysphonia (DYT4 dystonia) is caused by a mutation in the TUBB4 gene...
A spasmodic contraction of the intrinsic muscles of the larynx excited by attempted phonation, producing either adductor or abductor subtypes caused by a central nervous system disorder. A localized form of movement disorder. Synonym(s):spastic dysphonia. ...
Medical Encyclopedia Wikipedia Related to spasmodic:Spasmodic croup,Spasmodic torticollis Graphic Thesaurus🔍 DisplayON AnimationON Legend Synonym Antonym Related </>embed</> convulsive fitful jerky intermittent erratic irregular sporadic spasmodic adj ...
of, relating to, characterized by, or resulting from spasm a spasmodic cough a spasmodic twitching spasmodic 例句 1.Kennedy speaks in a quiet, strained voice, sometimes haltingly, the result of a neurological condition called spasmodic dysphonia. 2.When the white noise level ( coefficient of var...
A patient initially diagnosed with adductor-type spasmodic dysphonia was referred for botulinum toxin (Botox) injections, but found on subsequent evaluation to have amyotrophic lateral sclerosis, and therefore Botox was not administered. This unique case underscores the need to delay botulinum toxin treat...