title: [Influence of interfering stimuli on contingent negative variation].
abstract: The aim of this study was to examine the influence of interfering stimuli on subjects' C.N.V. With a labyrinthic stimulation before association S1-S2 and arithmetic calculation task between S1 and S2, the C.N.V. showed a statistically significant variation (P less than 0.025): it became prolonged after the response to S2. Provocation of a prolonged C.N.V. could be used as criterion to determine an individual threshold of stress.
mesh_terms: D003265:Contingent Negative Variation; D007758:Ear, Inner / Q000502:physiology*; D004594:Electrophysiology; D006801:Humans; D013850:Thinking / Q000502:physiology
vernacular_title: Etude de l'influence d'interférences sur la variation contingent négative