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Influence of age and schooling in written discourse of healthy adults
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In: Psicol Reflex Crit (2020)
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Narrative impairment, white matter damage and CSF biomarkers in the Alzheimer’s disease spectrum
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Age-related differences in conversational discourse abilities A comparative study
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Reading Aloud and Child Development: A Cluster-Randomized Trial in Brazil
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Processamento discursivo e executivo pós-traumatismo cranioencefálico
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Pereira, Natalie. - : Pontifícia Universidade Católica do Rio Grande do Sul, 2015. : Porto Alegre, 2015
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Deficits in narrative discourse elicited by visual stimuli are already present in patients with mild cognitive impairment
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Drummond, Cláudia; Coutinho, Gabriel; Fonseca, Rochele Paz; Assunção, Naima; Teldeschi, Alina; de Oliveira-Souza, Ricardo; Moll, Jorge; Tovar-Moll, Fernanda; Mattos, Paulo. - : Frontiers Media S.A., 2015
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Abstract:
Language batteries used to assess the skills of elderly individuals, such as naming and semantic verbal fluency, present some limitations in differentiating healthy controls from patients with amnestic mild cognitive impairment (a-MCI). Deficits in narrative discourse occur early in dementia caused by Alzheimer's disease (AD), and the narrative discourse abilities of a-MCI patients are poorly documented. The present study sought to propose and evaluate parameters for investigating narrative discourse in these populations. After a pilot study of 30 healthy subjects who served as a preliminary investigation of macro- and micro-linguistic aspects, 77 individuals (patients with AD and a-MCI and a control group) were evaluated. The experimental task required the participants to narrate a story based on a sequence of actions visually presented. The Control and AD groups differed in all parameters except narrative time and the total number of words recalled. The a-MCI group displayed mild discursive difficulties that were characterized as an intermediate stage between the Control and AD groups' performances. The a-MCI and Control groups differed from the AD group with respect to global coherence, discourse type and referential cohesion. The a-MCI and AD groups were similar to one another but differed from the Control group with respect to the type of words recalled, the repetition of words in the same sentence, the narrative structure and the inclusion of irrelevant propositions in the narrative. The narrative parameter that best distinguished the three groups was the speech effectiveness index. The proposed task was able to reveal differences between healthy controls and groups with cognitive decline. According to our findings, patients with a-MCI already present narrative deficits that are characterized by mild discursive difficulties that are less severe than those found in patients with AD.
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Keyword:
Neuroscience
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URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4446997/ https://doi.org/10.3389/fnagi.2015.00096
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Processamentos linguístico, perceptivo auditivo e executivo em crianças: o papel da idade, do tipo de escola e do TDAH
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Evolution of language assessment in patients with acquired neurological disorders in Brazil
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Rehabilitation of lexical and semantic communicative impairments: An overview of available approaches
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Evidência de validade de construto do NEUPSILIN utilizando análise fatorial confirmatória
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Perfis comunicativos e desenvolvimento de tarefas para reabilitação discursiva pós-acidente vascular cerebral unilateral
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Gindri, Gigiane. - : Pontifícia Universidade Católica do Rio Grande do Sul, 2013. : Porto Alegre, 2013
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Bateria montreal-toulouse de avaliação da linguagem: evidências de validade e de fidedignidade com adultos saudáveis e com lesão cerebral unilateral com e sem afasia
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Adaptação da Bateria Montreal de Avaliação da Comunicação : versão brasileira MAC-BR para o português europeu
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Avaliação neuropsicológica de funções executivas em adultos após traumatismo cranioencefálico : ênfase no componente planejamento
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Comunicação em adultos com lesão vascular de hemisfério direito: dados clínicos com bateria breve, neuroimagem e implicações para reabilitação neuropsicológica comportamental
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