Читать книгу Neurology - Charles H. Clarke - Страница 167
Language and Speech Disorders
ОглавлениеLanguage means that combination of sounds or writing used for interactive communication. A phoneme is its shortest unit.
Dysphasia describes any disorder of language
Dysgraphia: disorders of written language
Dyslexia: disorders of reading ability – often used for the common developmental problem rather than an acquired problem caused by a stroke, or other focal lesion
Dysarthria is disordered articulation – production and/or coordination of speech. Anarthria is complete inability to articulate.
Dysphonia is disordered voice production, caused by passage of expired air over poorly vibrating or paralysed vocal cords. Aphonia is complete inability, or apparent inability to produce sounds.