催眠对高低催眠感受性人群空间认知能力的影响

Effect of hypnosis-suggesting on spatial perception ability with high and low hypnotic susceptibility personal

目的通过催眠暗示观察高低催眠感受性人群空间认知能力差异，为催眠技术临床应用提供科学依据。方法对象：采用整群随机抽样法抽取某艺术学校1200名学生。使用斯坦福催眠感受性量表C式（SGHSS：C）筛出高低催眠感受性组学生（高分组≥7分；低分组44分）各64人。匹配分4组，即高感受性催眠组、高感受性对照组、低感受性催眠组、低感受性对照组；空间认知评估采用Benton线段方向判断测试，刺激呈现采用E—prime1．1程序；催眠采用语言听觉诱导方式；统计分析采用SPSSl3．0软件包，进行t检验和方差分析（ANOVA）。结果催眠前空间知觉评估，4组线段方向判断得分分别是（3704．75±208．94）分，（3711．88±265．22）分，（3707．81±369．62）分，（3713．56±285．98）分，差异无统计学意义（P=1．000）；催眠后空间知觉评估，4组线段方向判断反应时得分分别是（3228．25±204．38）ms，（3583．13±241．39）ms，（3617．50±309．03）ms，（3640．13±264．53）ms、错误数分别是（1．75±0．93）个，（4．69±0．79）个，（5．19±1．17）个，（5．44±0．89）个，高感受性催眠组反应时显著短于其他3组，错误数少于其他3组（均P〈0．01）。结论催眠增加了高催眠感受个体的空间知觉组织加工能力。

Objective To observe higher and lower hypnotic susceptibility person＇ s spatial cognition ability after hypnotic-suggesting, and provide scientific basis for utilizing hypnotic technique in clinic. Methods 1200 students from one of art university were selected and evaluated by C type of Stanford group hypnotic susceptibility scale （SGHSS：C）, and screened out high and low hypnotic susceptibility groups （high group, SGHSS score≥7; low group scores≤4） ,64 students in each group. 128 students were divided into 4 groups according with matching rule, namely high hypnotic susceptibility-hypnosis; high hypnotic susceptibility-control group; low hypnotic susceptibility-hypnosis group; low hypnotic susceptibility-control group. Spatial cognitive abili- ty were evaluated by Benton~ the Line segment determine of orientation, stimulus presentation was by E-prime 1.1 programs. Statistical analysis were supplied t tests and ANOVA analysis using SPSS13.0 package. Results Before hypnosis, there were no significant different during the 4 groups in scores of the line segment determined （ 3704.75 ± 208.94,3711.88 ± 265.22,3707.81 ± 369.62,3713.56 ± 285.98, P 〈 0.01 ）. After hypnosis, a significant shorter reaction times and decreased error number in higher susceptibility-hypnotic group than other 3 groups（ reaction time （3228.25 ±204.38） ms, （3583.13 ±241.39） ms, （3617.50 ±309.03） ms, （3640.13-±264.53） ms;error number （ 1.75 ±0.93）, （4.69 ±0.79）, （5. 19 ± 1. 17）, （5.44 ± 0.89） ） （P 〈 0.01 ）. Conclusion Spatial perception processing capacity is enhanced by hypnosis in person of higher hypnotic susceptibility.