Investigating the Relationship Between Emotions of the Face and Neuroelectrical Brain Waves

As we know, human excitement is a fundamental issue, always to measure and recognize it according to existing technology, researchers have been troubled, and therefore, the aim of this study was to investigate brain waves with the diagnosis of human emotions in order to increase the quality and diagnosis of excitement. The research method is an exploratory-laboratory method, which was applied to electrocardiographic instruments to record brain signals through the EEG EPOC + 14 Electrode wireless device And at the same time, face decoding was recorded through SHORE software, After clearing the signals using Emotiv 3D Brain Visualizer and Xavier TestBench the frequency band and its position were extracted. The statistical population of the study consisted of 25 people, the stimulus was presented in the form of an ad with social nature. The brain signal processing and image processing on the face through correlation test showed a relationship between the emotional state and the theta wave. The results of the research on the relationship between brain waves and facial emotion can increase the accuracy of studies for researchers and a standard or guideline can to be considered, because measuring emotions from the face does not always provide accurate results