The research was conducted by the Center for Bioelectric Neurointerfaces of the National Research University Higher School of Economics (HSE) under the supervision of Professor, Doctor of Sciences A. E. Osadchy in partnership with the Brainstart company, a resident of the Skolkovo Foundation.During the study, full GSR sessions were conducted with the participation of an experienced specialist. Using the GSR technique, the symptom was “wound up,” after which the session was conducted. During the session, as well as before and after the work, the physiological and psychological parameters of the participants were recorded according to the following parameters:skin galvanic response (SGR),photoplethysmogram (PPG),electromyography (EMG),oculography,respiratory activity,electroencephalogram (EEG),psychological questionnaires (PANAS, STAI).These methods allow us not only to record subjective sensations, but also to measure real changes in the human body and brain that occur during deep inner work. With their help, we can objectively observe how these changes are reflected in the body's reactions, brain activity, physiology, and emotional state.