Time perception deficit in children with ADHD

Yang, Binrang; Chan, Raymond C.K.; Zou, Xiaobing; Jin, Jing; Mai, Jianning; Li, Jing

doi:10.1016/j.brainres.2007.07.021

Cited by 64 publications

(55 citation statements)

References 37 publications

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“…The literature has often described that children with ADHD have deficits in the production and reproduction of time [17][18][19] , however, there is still no consensus about these alterations [20][21][22] .…”

Section: Discussionmentioning

confidence: 99%

Processamento auditivo temporal em crianças com transtorno do déficit de atenção com hiperatividade (TDAH)

2015

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OBJETIVO:comparar os achados da avaliação comportamental do processamento auditivo temporal em crianças com e sem Transtorno do Déficit de Atenção com Hiperatividade.MÉTODOS:participaram desse estudo 30 crianças na faixa etária de 8 a 12 anos, sendo 15 do grupo controle e 15 do grupo pesquisa, com limiares audiométricos dentro dos padrões de normalidade. Como procedimentos foram realizados os testes temporais de padrão de frequência e de duração.RESULTADOS:na comparação entre o grupo controle e grupo pesquisa em ambos os testes - padrão de frequência e padrão de duração foram verificadas diferenças significantes entre os grupos, sendo que o grupo pesquisa apresentou resultados alterados em sua maioria, enquanto que todas as crianças do grupo controle apresentaram resultados normais. Foi possível observar ainda que todas as crianças de ambos os grupos tiveram resultados inferiores para o Padrão de Duração quando comparado aos resultados do Padrão de Frequência e.CONCLUSÃO:a avaliação comportamental do processamento auditivo temporal de crianças com e sem Transtorno do Déficit de Atenção com Hiperatividade, mostrou que os sujeitos com Transtorno do Déficit de Atenção com Hiperatividade apresentaram alterações, enquanto que o grupo sem Transtorno do Déficit de Atenção com Hiperatividade resultados normais em ambos os testes. O presente estudo possibilitou um maior conhecimento da via auditiva central das crianças com e sem Transtorno do Déficit de Atenção com Hiperatividade, porém, outros estudos ainda se fazem necessários, principalmente na literatura nacional, a fim de se conhecer melhor o funcionamento do processamento auditivo dessas populações.

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Section: Discussionmentioning

confidence: 99%

Processamento auditivo temporal em crianças com transtorno do déficit de atenção com hiperatividade (TDAH)

2015

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“…It is clinically plausible as ADHD children have shown TPD across a range of timing tasks. [25][26][27][28][29][30][31] Results on motor timing are less consistent. 29,[32][33][34] fMRI confirms alterations within key components of temporal processing circuits in ADHD.…”

mentioning

confidence: 99%

Beyond the Dual Pathway Model: Evidence for the Dissociation of Timing, Inhibitory, and Delay-Related Impairments in Attention-Deficit/Hyperactivity Disorder

Sonuga‐Barke

Bitsakou

Thompson

2010

Journal of the American Academy of Child & Adolescent Psych

337

351

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Objectives: The dual pathway model explains neuro-psychological heterogeneity in Attention Deficit/Hyperactivity Disorder (ADHD) in terms of dissociable cognitive and motivational deficits each affecting some but not other patients. We explore whether deficits in temporal processing might constitute a third dissociable neuropsychological component of ADHD.Method: Nine tasks designed to tap three domains (inhibitory control, delay aversion and temporal processing) were administered to ADHD probands (n=71; ages 6 to 17 years), their siblings (n=71; 65 unaffected by ADHD) and a group of non-ADHD controls (n=50). IQ and working memory were measured. Results:Temporal processing, inhibitory control and delay-related deficits represented independent neuropsychological components. ADHD children differed from controls on all factors. For ADHD patients the co-occurrence of inhibitory, temporal processing and delay-related deficits was no greater than expected by chance with substantial groups of patients showing only one problem. Domain-specific patterns of familial co-segregation provided evidence for the validity of neuropsychological sub-groupings. Conclusion:The current results illustrate the neuropsychological heterogeneity in ADHD and initial support for a triple pathway model. The findings need to replicated in larger samples. preponderance of females controls (gender χ 2 (1) = 9.37, p < .01). Table 1 reports the background and clinical characteristics for the three groups. .

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“…Diffusion tensor imaging studies have furthermore provided evidence for abnormalities at the neural network level, showing abnormalities in multiple white matter tracts in cingulate and fronto-striatal, as well as fronto-parietal, fronto-cerebellar, and parieto-occipital white matter tracts, in children, as well as adults, with ADHD compared with comparison subjects (Konrad et al 2011;Thomason and Thompson 2011;Konrad et al 2010;Ashtari et al 2005). Longitudinal imaging studies have provided evidence that the structural abnormalities in these latedeveloping fronto-striato-cerebellar and frontoparietal systems are due to a late structural maturation of these regions (Rubia, 2011;Rubia et al 2009;Yang et al 2007). Thus, the peak of cortical thickness maturation has been shown to be delayed in children with ADHD compared with healthy peers, including frontal and temporal areas (Shaw et al 2009;Shaw et al 2007;Durston et al 2003).…”

Section: Neurophysiological Substrate Of Intra-individual Variabilitymentioning

confidence: 99%

Variability, Noise and Predictability in Motor Response Times: Adaptation or Misadaptation?

Poitou¹,

Pouget²

2012

Contemporary Trends in ADHD Research

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Time perception deficit in children with ADHD

Cited by 64 publications

References 37 publications

Processamento auditivo temporal em crianças com transtorno do déficit de atenção com hiperatividade (TDAH)

Processamento auditivo temporal em crianças com transtorno do déficit de atenção com hiperatividade (TDAH)

Beyond the Dual Pathway Model: Evidence for the Dissociation of Timing, Inhibitory, and Delay-Related Impairments in Attention-Deficit/Hyperactivity Disorder

Variability, Noise and Predictability in Motor Response Times: Adaptation or Misadaptation?

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