Browsing by Subject "Periaqueductal gray matter"

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    • A panic attack-like unusual stress reaction 

      Schenberg, Luiz Carlos; Reis, Adelina Martha dos; Ferreira Povoa, Raner Miguel; Tufik, Sergio [UNIFESP]; Silva, Sara Regina (Elsevier B.V., 2008-11-01)
      Ever since the seminal studies of Hans Selye, activation of hypothalamus-pituitary-adrenal (HPA) axis is emblematic of stress. Consequently, the lack of HPA axis responses following the undisputable psychological stress ...