Hansenne M
Psychiatric Unit, Centre Hospitalier Universitaire du Sart Tilman, Liège, Belgium.
Biol Psychol. 1999 Jun;50(2):143-55. doi: 10.1016/s0301-0511(99)00008-3.
The relationships between P300 and personality have been explored mainly in reference to the model of personality described by Eysenck because of its biological bases. Recently, Cloninger and his colleagues have proposed a model of personality based on four temperaments and three characters. The Temperament and Character Inventory (TCI) is a 226-item self-questionnaire developed to assess these seven dimensions of personality. In the present study, the relationships between these dimensions of personality and P300 have been investigated in 43 normal subjects. The results show that P300 amplitude is positively correlated with the novelty seeking dimension and negatively correlated with the harm avoidance dimension. In contrast, the other dimensions of the TCI were not related to P300 amplitude. Moreover, P300 latency and reaction time were not associated with the TCI dimensions of personality. This study confirms that personality is related to P300.
由于其生物学基础,P300与人格之间的关系主要是参照艾森克所描述的人格模型进行探索的。最近,克隆宁格及其同事提出了一个基于四种气质和三种性格的人格模型。气质与性格量表(TCI)是一份由226个项目组成的自陈问卷,旨在评估人格的这七个维度。在本研究中,对43名正常受试者的这些人格维度与P300之间的关系进行了调查。结果表明,P300波幅与寻求新奇维度呈正相关,与避免伤害维度呈负相关。相比之下,TCI的其他维度与P300波幅无关。此外,P300潜伏期和反应时间与TCI人格维度无关。本研究证实人格与P300有关。