Application of brain-gut interactions to mental health - Development of objective evaluation method of bowel function

27名大学生参与了这项研究。他们被分为2个受试者组; 15名受试者有肠易激综合征等症状，17名受试者没有症状。记录受试者在安静状态和视觉刺激时的胃肠道电图和心电图。胃肠电频谱分析和混沌分析评价肠功能。心电图频谱分析评价自主神经系统活动。在这些结果中，2个受试者组之间的反应显着不同。

Twenty seven university students participated in this study. They were divided by 2 subject groups; 15 subjects having symptoms like irritable bowel syndrome and 17 subjects having no symptoms. Electrogastroenterpgram and electrocardiogram were recorded from all subjects during rest and uncomfortable visual stimuli. Bowel function was evaluated by frequency and chaos analysis of electrogastroenterpgram. Activity of autonomic nervous system was evaluated by frequency analysis of electrocardiogram. In these results, significantly different responses was showed between 2 subject groups.