نتایج جستجو برای: phonemic fluency

تعداد نتایج: 9378  

Journal: :Alzheimers & Dementia 2023

Background Although Alzheimer’s Disease (AD) and Lewy Body (LBD) have distinct underlying pathologies, the clinical differentiation of these disorders remains challenging, particularly AD versus mixed AD/LBD. Previous studies shown that patients with AD/DLB can lower total output phonemic fluency than AD. Examining qualitative features performance may offer an even more sensitive approach to de...

2011
Mayra Jacuviske Venegas Leticia Lessa Mansur

The distribution of item generation/time in the performance of elderly on verbal fluency (VF) remains unknown. Objective: To analyze the number of items, their distribution and impact of the first quartile on the final test result. Methods: 31 individuals performed the tests (average age=74 years; schooling=8.16 years). Results: The number of items produced in the first quartile differed from t...

Journal: :Journal of cognitive neuroscience 2009
Marcus Meinzer Tobias Flaisch Lotte Wilser Carsten Eulitz Brigitte Rockstroh Tim W. Conway Leslie Gonzalez-Rothi Bruce Crosson

As we age, our ability to select and to produce words changes, yet we know little about the underlying neural substrate of word-finding difficulties in old adults. This study was designed to elucidate changes in specific frontally mediated retrieval processes involved in word-finding difficulties associated with advanced age. We implemented two overt verbal (semantic and phonemic) fluency tasks...

2009
Thais Helena Machado Helenice Charchat Fichman Etelvina Lucas Santos Viviane Amaral Carvalho Patrícia Paes Fialho Anne Marise Koenig Conceição Santos Fernandes Roberto Alves Lourenço Emylucy Martins de Paiva Paradela Paulo Caramelli

Phonemic verbal fluency tests assess the production of words beginning with specific letters. Of these letters, the most frequently used are F, A and S. It is a sensitive test for assessing frontal lobe functions. Objective To provide normative data for the elderly Brazilian population on the FAS test and to investigate the effects of age and schooling on test performance. Methods The indiv...

2011
Mayra Jacuviske Venegas Leticia Lessa Mansur

The distribution of item generation/time in the performance of elderly on verbal fluency (VF) remains unknown. Objective To analyze the number of items, their distribution and impact of the first quartile on the final test result. Methods 31 individuals performed the tests (average age=74 years; schooling=8.16 years). Results The number of items produced in the first quartile differed fro...

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