variable fmri activation during two different language tasks in a patient with cognitive delay ativação variável da ressonância magnética funcional com duas tarefas diferentes em um paciente com retardo mental

Clicks: 306
ID: 151086
2007
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Abstract
Functional MRI produces a more accurate localization of the language areas for epilepsy surgery purpose, but requires the patient cooperation. We report a 34 years-old woman with mental retardation who underwent two different verbal fluency tasks, category and word naming. We found a strong activation of the Broca’s area in the most difficult task. We suggest that a multi-task fMRI study could be successful in patients with cognitive delay.
A ressonância magnética funcional permite uma localização acurada da área da linguagem para fins de cirurgia de epilepsia, mas requer a colaboração do paciente na execução da tarefa proposta, o que pode limitar a sua utilização em pacientes com retardo mental. Nós apresentamos o caso de uma mulher com 34 anos de idade, com retardo mental, que foi submetida a duas tarefas distintas de geração silenciosa de palavras, por categoria e letras. Encontramos forte ativação da área de Broca na tarefa mais complexa. Sugerimos que um estudo com múltiplas tarefas pode ser útil em pacientes com retardo mental.
Reference Key
escorsi-rosset2007arquivosvariable Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Sara Escorsi-Rosset;Lauro Wichert-Ana;Marino Muxfeldt Bianchin;Tonicarlo Rodrigues Velasco;Américo C. Sakamoto;João Pereira Leite;Antonio Carlos Santos;Dráulio Barros de Araújo
Journal communications in computer and information science
Year 2007
DOI
10.1590/S0004-282X2007000600012
URL
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2007000600012
Keywords
fmri language epilepsy surgery neuropsychiatry biological psychiatry cognitive delayneurosciences

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