Browsing NECeA-Artigos by Subject "P300"

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    • The effect of motivational instructions on P300 amplitude 

      Carrillo de la Peña, María Teresa; Cadaveira Mahía, Fernando (Elsevier Masson, 2000)
      The aim of this investigation was to determine the effect on P300 amplitude of instructions aimed at increasing the subject’s degree of task involvement. To this end, two different studies were carried out. In Study 1, ...

    • Visual P3a in Male Subjects at High Risk for Alcoholism 

      Rodríguez Holguín, Socorro; Porjesz, Bernice; Chorlian, David B.; Polich, John; Begleiter, Henri (Elsevier, 1999)
      Background: Voltage of the P300 component of eventrelated potentials (ERPs) has been proposed as a phenotypic marker of risk for alcoholism. P3a elicited by intrusive events is important in the context of deficits ...




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