Speech and Language Disorders Associated with Subcortical Pathology

This book provides comprehensive coverage of speech and language disorders arising from pathological processes involving the subcortical structures of the brain. It gives an understanding of these disorders in terms of their neuropathological basis, clinical symptomatology and prognosis. A full discussion of contemporary models and theories of subcortical participation in speech and language processing is given, including discussion of the possible roles of structures such as the basal ganglia, subthalamic nucleus, thalamus and cerebellum. The book covers speech and language disorders associated with a variety of subcortical conditions, ranging from major degenerative conditions such as Parkinsons Disease, Huntington s chorea and dystonia, through to acquired non-degenerative subcortical lesions arising from, for example, cerebrovascular accidents and sterotactic surgically induced lesions. In addition, a full description of the relevant assessment and treatment procedures currently recommended for use for each of the subcortical communication disorders is given.

This book provides comprehensive coverage of speech and languagedisorders arising from pathological processes involving thesubcortical structures of the brain. It gives an understanding ofthese disorders in terms of their neuropathological basis, clinicalsymptomatology and prognosis. A full discussion of contemporarymodels and theories of subcortical participation in speech andlanguage processing is given, including discussion of the possibleroles of structures such as the basal ganglia, subthalamic nucleusthalamus and cerebellum.The book covers speech and language disorders associated with avariety of subcortical conditions, ranging from major degenerativeconditions such as Parkinsons' Disease, Huntington'schorea and dystonia, through to acquired non-degenerativesubcortical lesions arising from, for example, cerebrovascularaccidents and sterotactic surgically induced lesions. In additiona full description of the relevant assessment and treatmentprocedures currently recommended for use for each of thesubcortical communication disorders is given.

SECTION A: INTRODUCTION.1. Subcortical Involvement in Speech and Language: AnIntroduction and Historical Perspective.2. Neuroanatomy and Functional Neurology of the SubcorticalRegion.SECTION B: SUBCORTICAL LANGUAGE DISORDERS.3. Models of Subcortical Participation in Language.4. Language Disorders Associated with Striatocapsular andThalamic Lesions.5. Pallidal and Thalamic Involvement in Language: Evidence fromStereotactic Surgical Studies.6. Role of the Subthalamic Nucleus in Language.7. Influence of the Cerebellum on Language Function.8. Degenerative Subcortical Syndromes: Aetiology, ClinicalFeatures, Medical Treatment and Associated Language Disorders.9. Assessment and Treatment of Subcortical LanguageDisorders.SECTION C: SUBCORTICAL SPEECH DISORDERS.10. Role of the Subcortical Structures in Speech MotorControl.11. Dysarthria Associated with Subcortical Pathologies.12. Subcortical Dysarthrias: Assessment and Treatment.