2005
DOI: 10.1590/s0101-60832005000400001
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Achados da neuroimagem em transtorno de estresse pós-traumático e suas implicações clínicas

Abstract: ResumoEstudos com neuroimagem vêm replicando alguns achados relevantes ao entendimento de anormalidades neuroanatômicas, estruturais e funcionais associadas ao transtorno de estresse pós-traumático (TEPT). A dificuldade em sintetizar, categorizar e integrar a memória traumática em uma narrativa pode estar relacionada à relativa diminuição do volume e ativação do hipocampo, à diminuição na atividade do córtex pré-frontal, do cíngulo anterior e da área de Broca. O mecanismo deficiente de extinção da resposta ao … Show more

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Cited by 7 publications
(3 citation statements)
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“…Deciding which method to use requires careful assessment of advantages and limitations 53,54 . Factors such as sensitivity to functional and anatomical detection (spatial and temporal resolution), ability to control and reproduce trials, as well as cost and the method's availability for use should ideally be weighed in relation to the proposed objective of investigation (Table 1).…”
Section: Neurofunctional Imaging and Religious Experiencesmentioning
confidence: 99%
“…Deciding which method to use requires careful assessment of advantages and limitations 53,54 . Factors such as sensitivity to functional and anatomical detection (spatial and temporal resolution), ability to control and reproduce trials, as well as cost and the method's availability for use should ideally be weighed in relation to the proposed objective of investigation (Table 1).…”
Section: Neurofunctional Imaging and Religious Experiencesmentioning
confidence: 99%
“…Traumatized individuals often seek new meaning or significance for their lives (Peres et al, 2007a). A decisive factor in the development of resilient responses has to do with the way individuals perceive and process experiences (Peres et al, 2005). Those who develop interpretations able to deal with the present and attempt to positively modify it can overcome traumas more easily (Bonanno, 2004).…”
Section: Trauma Helplessness and Hopementioning
confidence: 99%
“…A memória de eventos traumáticos caracterizase pela fragmentação sensorial, podendo apresentar-se sem estrutura narrativa desenvolvida e com expressão emocional intensa. Isso ocorre porque as experiências traumáticas são processadas pela memória, apresentando problemas na síntese, categorização e integração da informação (Peres & Nasello, 2005). A dificuldade de recuperar as informações sobre o evento traumático (esquecimento) é outra característica do TEPT.…”
Section: Características Da Revelaçãounclassified