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Neuroimaging and electroencephalographic (EEG) methods for investigating neural circuits in mental disorders / Métodos de neuroimagem e eletroencefalografia (EEG) para investigação de circuitos neurais em transtornos mentais
Murakami Junior, Mario Minor; Hoexter, Marcelo Q; Shephard, Elizabeth.
  • Murakami Junior, Mario Minor; Institute of Psychiatry, University of São Paulo,. SÃO PAULO. BR
  • Hoexter, Marcelo Q; Institute of Psychiatry, University of São Paulo,. SÃO PAULO. BR
  • Shephard, Elizabeth; Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College. London. GB
Rev. med. (Säo Paulo) ; 98(4): 259-266, jul.-ago. 2019. ilus
Article Dans Anglais | LILACS | ID: biblio-1023529
ABSTRACT
It is increasingly recognised that dysfunction in neural circuits plays a key role in the neurobiological basis of mental disorders. The efficacy of pharmacological and behavioural treatments for mental disorders could therefore be improved by targeting dysfunctions in neurocircuits. However, to achieve this, a better understanding of the specific alterations in neural circuits involved in different mental disorders is required. Such understanding can be acquired by using advanced neuroscience methods to examine the pathways and function of neurocircuits in both typically developing individuals and in those with mental disorders. This article provides an overview of currently available neuroscience methods of investigating neural circuits, including advantages and limitations of different techniques, and highlights the importance of using multi-modal imaging in future research.
RESUMO
É cada vez mais reconhecido que a disfunção nos circuitos neurais desempenha um papel fundamental na base neurobiológica dos transtornos mentais. A eficácia dos tratamentos farmacológicos e comportamentais para os transtornos mentais pode, portanto, ser melhorada por direcionar as disfunções nos neurocircuitos. No entanto, para isso, é necessário um melhor entendimento das alterações específicas nos circuitos neurais envolvidos em diferentes transtornos mentais. Tal entendimento pode ser adquirido usando-se métodos avançados de neurociência para examinar as vias e a função dos neurocircuitos em indivíduos com desenvolvimento típico e naqueles com transtornos mentais. Este artigo fornece uma visão geral dos métodos da neurociência atualmente disponíveis na investigação de circuitos neurais, incluindo vantagens e limitações de diferentes técnicas, e destaca a importância do uso de imagens multimodais em pesquisas futuras.
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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Imagerie par résonance magnétique / Électroencéphalographie / Imagerie par tenseur de diffusion / Imagerie multimodale / Troubles mentaux Type d'étude: Etude diagnostique langue: Anglais Texte intégral: Rev. med. (Säo Paulo) Année: 2019 Type: Article Pays d'affiliation: Brésil / Royaume-Uni Institution/Pays d'affiliation: Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College/GB / Institute of Psychiatry, University of São Paulo,/BR

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Imagerie par résonance magnétique / Électroencéphalographie / Imagerie par tenseur de diffusion / Imagerie multimodale / Troubles mentaux Type d'étude: Etude diagnostique langue: Anglais Texte intégral: Rev. med. (Säo Paulo) Année: 2019 Type: Article Pays d'affiliation: Brésil / Royaume-Uni Institution/Pays d'affiliation: Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College/GB / Institute of Psychiatry, University of São Paulo,/BR