SUBCORTICAL DYSARTHRIA: CLINICAL DESCRIPTION

Iminjonova Mokhichehra Alimardon qizi

Andijan State Pedagogical Institute, Faculty of Preschool Education and Special Pedagogy Special Pedagogy: Speech Therapy, Group 301 student

Keywords: Keywords: Subcortical dysarthria, basal nuclei, hyperkinesias, muscle tone, dystonia, athetosis, hemiballism, articulatory coordination, phonation, speech timbre, rhythm disturbance, motor speech disorders, central nervous system, neurological symptoms, logopedic diagnosis, speech motor skills, pathophysiology.

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Abstract

Abstract: This article provides a scientific analysis of the clinical characteristics of subcortical dysarthria, its pathophysiological mechanisms, and speech disorders resulting from lesions of the central nervous system at the level of the basal nuclei. Hyperkinesias, changes in muscle tone, incoordination of articulatory movements, disorders of timbre and intonation, as well as instability of speech rhythm, characteristic of subcortical dysarthria, are described as clinical signs. Speech manifestations of subcortical dysarthria typical of dystonic, athetoid, and hemiballistic forms, changes in the phonation process, and logopedic-diagnostic criteria are also analyzed on a theoretical basis. The article provides scientific information on the neurological basis of this type of dysarthria, its impact on speech motor skills, and the scientific methods of providing corrective and pedagogical assistance.

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