Abstract

This study intended to take a special group of trauma patients as research subjects to propose a method analysing the effect of combination of biofeedback and sequential psychotherapy based on the fusion of the set theory model on the cognitive function of these patients with trauma. The occurrence and development of post-traumatic stress disorder and the cognitive function is investigated. The set theory model is used in this study to carry out a survey on the effect of the combination of biofeedback and sequential psychotherapy on patients with post-traumatic stress disorder to describe the occurrence, development, change trajectory and time course characteristics of post-traumatic stress disorder. The set theory model was employed to investigate the cognitive development characteristics of these trauma patients. In addition, through the set theory model, psychological behavior mechanism for the occurrence and development of post-traumatic stress disorder is revealed. The study of the combination of biofeedback and sequential psychotherapy is adopted to investigate the effect of the post-traumatic stress disorder on the cognitive function of the trauma patients. The results of this study could be used to provide scientific advice for the placement and psychological assistance of trauma patients in future, to provide a scientific basis for a targeted psychological intervention and overall planning of the intervention, and to provide scientific and objective indicators and methods for the diagnosis and assessment of intervention of traumatic psychology in patients with trauma in the future