Introduction: Verbal fluency test is a short psychometric test, which is sensitive to verbal ability and executive control impairment. We did not find studies that analyze verbal fluency in relation to the neurodevelopmental disorders in Spanish-speaking children with letters P-M. Our objective was to analyze the verbal fluency of Spanish-speaking children with neurodevelopmental disorders.
Method: We carried out a retrospective cross-sectional study to analyze the performance of children who had undergone a neuropsychological assessment.
Results: We included 164 patients. There were 55 (33.54%) patients with low intellectual performance (LIP), 19 (11.59%) patients with dyslexia , and 90 (54.88%) patients had an ADHD. Patients with LIP showed lower phonological fluency than patients with ADHD. As for semantic fluidity, differences were observed between patients with LIP and ADHD and also between LIP and dyslexia. The probability of having LIP was 9.6 times greater when somebody had a scale score lower than 7 in the PF task and it was 16.7 times greater when the scale score was lower than 7 in the SF task.
Conclusions: There was a direct relationship between FSIQ and the performance in verbal fluency test, which is a brief and effective neuropsychological test in revealing deficits in executive functions, verbal abilities, and LIP.
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http://dx.doi.org/10.4103/0028-3886.310066 | DOI Listing |
Cogn Neurodyn
December 2024
Laboratory of Physiology, Department of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.
Unlabelled: Critical states present scale-free dynamics, optimizing neuronal complexity and serving as a potential biomarker in cognitively impaired patients. We explored electroencephalogram (EEG) criticality in amnesic Mild Cognitive Impairment patients with clinical improvement in working memory, verbal memory, verbal fluency and overall executive functions after the completion of a 6-month prospective memory training. We compared "before" and "after" stationary resting-state EEG records of right-handed MCI patients (n = 17; 11 females), using the method of critical fluctuations and Haar wavelet analysis.
View Article and Find Full Text PDFArch Clin Neuropsychol
December 2024
Department of Psychology, University of Saskatchewan, 9 Campus Drive, Saskatoon, SK, S7N 5A5, Canada.
Objective: Technology can be combined with psychological interventions to support older adults with memory concerns. Using a bi-phasic design, cognitive rehabilitation (CR) was integrated with off-the-shelf technology and delivered to two people with cognitive impairment, and one care partner.
Method: Pre- and post-intervention assessments were completed for all participants.
Intern Med
December 2024
Department of Neurology, Kyoto Prefectural University of Medicine, Japan.
A 63-year-old previously healthy man participated in a longitudinal epidemiologic study of dementia and aging. Although he initially showed no subjective symptoms and a normal motor function, verbal fluency test scores gradually declined, and progressive atrophy of the frontal lobes was observed on magnetic resonance imaging of the head. At 71 years old, progressive supranuclear palsy (PSP) was diagnosed after supranuclear gaze palsy, and gait disturbance developed.
View Article and Find Full Text PDFNeuropsychol Dev Cogn B Aging Neuropsychol Cogn
December 2024
Turku PET Centre, Turku University Hospital and University of Turku, Turku, Finland.
Word fluency (WF) tasks that tap verbal and executive function show deteriorating performance by advancing age. To address the scarcely studied age-related brain correlates of WF, we employed whole-brain voxel-based morphometry to examine gray matter (GM) correlates of semantic and phonemic WF in 46 healthy older adults. Lower phonemic WF score was related to smaller anterior medial temporal GM volume as well as smaller GM volume in the putamen bilaterally.
View Article and Find Full Text PDFJ Neuropsychol
December 2024
Center for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, The Netherlands.
Understanding lexico-semantic processing is crucial for dissecting the complexities of language and its disorders. Relatedness-based measures, or those which investigate the degree of relatedness in meaning between either task items or items produced by participants, offer the opportunity to harness novel computational and analytical techniques from cognitive network science. Recognizing the need to deepen our understanding of lexico-semantic deficits through diverse experimental and analytical approaches, this review explores the use of such measures in research into language disorders.
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