CAJ | 학술논문

目的探讨在较长时间的恐惧情绪中,一些生理指标的改变以及心脏的植物神经传出模式.方法对自愿参加实验的56名大学生,采用寓言故事和恐怖故事来诱导中性状态和恐惧情绪状态,用"情绪报告表"采集被试产生的情绪变化及其等级,并且记录生理指标.结果 (1)由听觉材料诱导的恐怖情绪,多项生理指标发生变化,皮肤电阻,呼吸频率,心电图R-R间期,平均正常心电图R-R间期标准差(SDNN)4个生理指标[分别为(3.75±3.28)豪西门子,(19.52±3.25)次/分,(831.65±99.12) ms,(101.74±24.81)]与中性情绪[分别为(2.66±2.29)豪西门子,(20.84±4.08)次/分,(787.88±95.91) ms],(111.75±23.46)]比较,差异具有显著性( P ＜0.01),(2) 对中性和恐惧情绪低频功率(LF)和高频功率(HF)做相关分析,结果呈明显的正相关(r值分别为0.792和0.787),对两种情绪状态下的频域分析结果进行对比,发现恐怖情绪时的低频成分和高频成分均下降,其中高频成分下降达到了显著性水平( P ＜0.05).结论恐惧情绪中,多项生理指标发生改变,不同的恐惧情绪诱导方法产生的生理指标发生不同的变化;心脏植物神经传出模式存在明显的个体差异,不同的恐怖情绪诱导方法得出的心脏植物神经传出模式比例不同,共同抑制模式是恐怖情绪的主要模式.
목적 탐토재교장시간적공구정서중,일사생리지표적개변이급심장적식물신경전출모식.방법 대자원삼가실험적56명대학생,채용우언고사화공포고사래유도중성상태화공구정서상태,용"정서보고표"채집피시산생적정서변화급기등급,병차기록생리지표.결과 (1)유은각재료유도적공포정서,다항생리지표발생변화,피부전조,호흡빈솔,심전도R-R간기,평균정상심전도R-R간기표준차(SDNN)4개생리지표[분별위(3.75±3.28)호서문자,(19.52±3.25)차/분,(831.65±99.12) ms,(101.74±24.81)]여중성정서[분별위(2.66±2.29)호서문자,(20.84±4.08)차/분,(787.88±95.91) ms],(111.75±23.46)]비교,차이구유현저성( P ＜0.01),(2) 대중성화공구정서저빈공솔(LF)화고빈공솔(HF)주상관분석,결과정명현적정상관(r치분별위0.792화0.787),대량충정서상태하적빈역분석결과진행대비,발현공포정서시적저빈성분화고빈성분균하강,기중고빈성분하강체도료현저성수평( P ＜0.05).결론 공구정서중,다항생리지표발생개변,불동적공구정서유도방법산생적생리지표발생불동적변화;심장식물신경전출모식존재명현적개체차이,불동적공포정서유도방법득출적심장식물신경전출모식비례불동,공동억제모식시공포정서적주요모식.
Objective To explore changes of some physiological indexes and cardiac autonomic outflow pattern of comparatively long time fear.Methods 56 healthy subjects, including 47 male and 9 female, elicited neutral and fear state by fable story and terrible story. This study resorted to adjective checklist to determine emotion self-report categories and their grades, and recorded physiological index. Results (1) With in the fear emotion elicited by audio material, several physiological indexes changes, including electric skin resistance (ESR), respiration frequency (FR), R-R interval, SDNN[orderly are(2.754±3.28)micro siemens,(19.52±3.25)times/minute,(831.65±99.12) ms],(101.74±24.81)] compared with neutral emotion[orderly are(2.66±2.29)micro siemens,(20.84±4.08)times/minute,(787.88±95.91) ms,(111.75±23.46)],P ＜0.01.(2) Low frequency(LF) and high frequency(HF) of both two emotional state was positive correlation( r =0.792,r =0.787) .And both the LF and HF of fear emotion was lower than neutral emotion, and the HF component decreased reach the significance level( P ＜0.05),which different from previous study.Conclusion There are several physiological indexes changed in fear emotion and different elicited method to arrive at different result;and cardiac autonomic outflow patterns of fear emotion of different people exist obvious difference.Co-inhibition pattern is the main pattern of fear emotion.