| ObjectiveThis study will select different personality of college students as the research object,through Imaginary Working,artistic conception applied visual event related potential(ERP)to detect changes in different stages of the reaction,analysis of ERP effects of artistic work of students in different personality differences,provide experiment science evidence for clinical psychological mental disease prevention,to enrich Chinese medicine qigong science and psychology,theory of TCM.MethodsOur research is the preceding research of National Nature Science Fund project" research on ERP effect and molecular mechanism of soothing and depression relieving effect of Imaginary Working",using personal characteristics as entry point and conducting questionnaire survey to gather data,analyzing condition of different personal characteristics among college students.Afterwards,using ERP technique,we discuss electro encephalic response of different characteristic individuals reacting to the emotional stimulation,as well as that given qigong intervention,with the purpose of exploring characteristic cerebral functional specificity of Imaginary Working and serving as scientific experimental basis of clinically preventing psychosomatic disease and syndrome differ qigong treat.Results1?In the general investigation of 323 students,the statistical measuring scale shows that as for the extrovert group,the number of high N point group basically balanced with that of low N point group,which means that extroversion has no direct relation with emotional stability.While for the introvert group,the number of high N point group is in the majority,and the number of low N point group is lower,which means that introvert group is mostly emotional unstable.2?In the first step,we divide the testees participated in the electrocerebral experiment into two groups,according to their extrovert and introvert dimension,and use three kinds of emotional stimulation to induce LPP(late positive potential)amplitude of each group,and find no difference among the average amplitude of LPP wave in each leads and stimulations.In the second step,we divide the testees according to their nervousness dimension,and use three kinds of emotional stimulation to induce LPP amplitude of each group,and find out that highly neurotic group has the minimum LPP amplitude induced by looking at the positive and negative stimulations,and lowly neurotic group has the maximum LPP amplitude,while the intermediate group is in the midst of them.3?The intervention of Imaginary Working takes effect on the testees as for multiple leads of LPP average amplitude show former and later difference both in the extrovert and introvert dimension and in the nervousness dimension,that no matter of the testees'characteristic difference,there is always a difference between LPP average amplitude.4?Comparably,the intervened group shows no difference with the none intervened group in LPP amplitude among the three groups of testees in the dimension of extroversion and introversion.However,only under the intermediate stimulation,the EP2(right frontal pole 2)area shows different LPP amplitude among the three groups of testees in the dimension of nervousness between the intervened group and none intervened group.Thus explaining that the intervention of Imaginary Working has the characteristic of a tendency of synchronization on the emotion reaction of the testees in the dimension of nervousness.Conclusions1?The general investigation shows that introvert combining highly neurotic group is in the majority,while introvert combining lowly neurotic group is in the minority.2?In the ERP electrocerebral evoked potentials,late positive potential is closely related to the dimension of characteristic nervousness,while having no relation to the dimension of extroversion and introversion.3?The intervention of Imaginary Working can largely lower the LPP amplitude of highly neurotic group to the level of that of lowly neurotic group. |
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