JCNRJournal of Clinical and Nursing Research2208-36852208-3693Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jcnr.v4i3.1230Articlehttps://artdesignp.com/journal/JCNR/4/3/10.26689/jcnr.v4i3.1230XuZhenzhen2020432020-05-23Individuals will experience strong traumatic memories after traumatic events such as earthquakes, car accidents, or loss of loved ones, the most common of which is fear memory. In this experiment, a multi-sensory compound stimulation model (electric stimulation + picture) was used as the conditional stimulus, and the skin electrical response was used as the index of fear response. The effect of retrieval-extinction paradigm on the conditional fear extinction was tested. In addition, high-frequency rTMS was introduced as a treatment.To explore the therapeutic effect of TMS on conditional fear, with the aim of providing new measures for the treatment of PTSD.