نتایج جستجو برای: verbal fluency
تعداد نتایج: 42503 فیلتر نتایج به سال:
BACKGROUND Verbal Fluency is reduced in patients with Parkinson's disease, particularly if treated with deep brain stimulation. This deficit could arise from general factors, such as reduced working speed or from dysfunctions in specific lexical domains. OBJECTIVE To test whether DBS-associated Verbal Fluency deficits are accompanied by changed dynamics of word processing. METHODS 21 Parkin...
Neurobiological models of depression point to brain regions that are proposed to be involved with both emotion regulation and language processing. This qualitative review focused on neurophysiological evidence for semantic processing and verbal fluency deficits associated with left frontal lobe and dorsolateral prefrontal cortex functioning in depression, respectively. Findings suggest that the...
OBJECTIVE Verbal fluency measures are frequently part of batteries designed to assess executive function (EF), but are also used to assess semantic processing ability or word knowledge. The goal of the present study was to identify the cognitive components underlying fluency performance. METHOD Healthy young and older adults, adults with Parkinson's disease, and adults with Alzheimer's diseas...
Background: Mild Cognitive Impairment (MCI) is defined as significant memory impairment that lies somewhere on the spectrum between normal, healthy aging and dementia. Tests of verbal fluency are simple and efficient tools that have shown to be sensitive enough to discriminate between healthy aging and early cognitive decline. The purpose of this study was to investigate letter and category ver...
OBJECTIVE To generate normative data for the Verbal Fluency Tests across 11 countries in Latin America, with country-specific adjustments for gender, age, and education, where appropriate. METHOD The sample consisted of 3,977 healthy adults who were recruited from Argentina, Bolivia, Chile, Cuba, El Salvador, Guatemala, Honduras, Mexico, Paraguay, Peru, and, Puerto Rico. Each subject was admi...
Cognitive impairment is as an important feature of Multiple Sclerosis (MS), and might be even more relevant to patients than mobility restrictions. Compared to the multitude of studies investigating memory deficits or basic cognitive slowing, executive dysfunction is a rarely studied cognitive domain in MS, and its neural correlates remain largely unexplored. Even rarer are topological studies ...
The semantic and phonemic fluency performance of adults with high functioning autism (HFA), Asperger syndrome and a neurotypical control group were compared. All participants were matched for age and verbal ability. Results showed that the participants with HFA were significantly impaired in their performance of both semantic fluency tasks and the phonemic fluency task using the letter M. The A...
INTRODUCTION Peripheral arterial disease, as measured by the ankle-brachial index (ABI), is prevalent among the elderly, and is associated with functional performance, assessed by the 6-minute walk test (6MWT). Executive cognitive function (ECF) impairments are also prevalent in this population, but no existing study has investigated the association between ECF and functional performance in an ...
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