منابع مشابه
Verbal fluency in Huntington's disease: a longitudinal analysis of phonemic and semantic clustering and switching.
Two underlying components of verbal fluency tasks have been identified as clustering (the ability to generate successive words within a sub-category) and switching (the ability to shift from one sub-category to another). Selective impairment of switching ability occurs in patients with frontostriatal pathology, whilst clustering ability is compromised with temporal lobe dysfunction. Letter flue...
متن کاملSemantic and Phonemic Verbal Fluency in Parkinson’s Disease: Influence of Clinical and Demographic Variables
Changes of cognitive function in PD have been extensively documented and defined as a 'frontal' type executive dysfunction. One of the main components of this executive dysfunction is the impairment of verbal fluency. The aim of the present study was to assess semantic and phonemic fluency in a large sample of PD patients and to investigate the effect of clinical and sociodemographic variables ...
متن کاملPhonemic verbal fluency and age: A preliminary study
Verbal fluency (VF) has been one of the most frequently used instruments in clinics and research, both independently or included in a battery recommended for the detection of cognitive alterations. Phonemic-verbal fluency (PVF) is an interesting variant for cognitive diagnosis particularly because studies indicate that it is less influenced by age. Objectives 1. To estimate the effects of age...
متن کاملPerformance of Brazilian children on phonemic and semantic verbal fluency tasks
The most used verbal fluency paradigms are semantic and letter fluency tasks. Studies suggest that these paradigms access semantic memory and executive function and are sensitive to frontal lobe disturbances. There are few studies in Brazilian samples on these paradigms. Objective The present study investigated performance, and the effects of age, on verbal fluency tasks in Brazilian children...
متن کاملPhonemic verbal fluency task in adults with high-level literacy
Objective: To establish normative parameters for the F-A-S form of the phonemic verbal fluency test, in a population of Brazilian Portuguese speaking adults with high-level literacy. Methods: The sample comprised 40 male and female volunteers aged 19 to 59 years, and at least 8 years of formal education. Volunteers were first submitted to the Mini-Mental State Examination and the Clock Drawin...
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ژورنال
عنوان ژورنال: Revista Română de Terapia Tulburărilor de Limbaj şi Comunicare
سال: 2018
ISSN: 2457-9262,2457-9262
DOI: 10.26744/rrttlc.2018.4.2.10