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: • Adducter spasmodic dysphonia is caused by the vocal cords closing suddenly, which causes the voice to stop. This is most common. • Abducter spasmodic dysphonia is caused by the vocal cords opening suddenly, which causes the voice to become weak and breathy. CAUSES ...
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...
Spasmodic Dysphonia Spasmodic dysphonia is condition in which the voice does not sound normal. The voice may sound unusual, and may stop suddenly. This condition can also cause difficulty speaking. Spasmodic dysphonia is caused by involuntary movements (spasms) of certain muscles in the voice box ...
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...
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. ...
Robert F, Kennedy suffers from a vocal disorder known asspasmodicdysphonia. 15,5500 people in this country are afflicted with the condition. Firedoglake » Good Governance Is More Than CYA…2006 * Moreover, many of the operating companies on the lower echelon sell and transmit electric energy...
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....
Oromandibular dystonia can take a variety of forms, including forced tongue protrusion and jaw opening or closing, often with dysarthria and dysphagia. Spasmodic dysphonia is due to involuntary contraction of laryngeal muscles. Meige syndrome is blepharospasm with oromandibular dystonia. ...
Clear suggestions can be made for trying out a basic dedicated protocol on larger patients' samples: for the perceptual dimension, the GRB parameters—widely used for 'com- mon' dysphonias—remain relevant in SD-voices. In such voices, the basic jitter algorithm (rather than the voicing ...