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S&M2408 Research Paper of Special Issue https://doi.org/10.18494/SAM.2020.3106 Published: December 22, 2020 Wavelet Analysis of Electroencephalography Signals of Visual Emotion Induction in Schizophrenia Patients [PDF] Wen-Lin Chu, Min-Wei Huang, Te-Nan Tsai, and Qun-Wei Chang (Received July 17, 2020; Accepted November 2, 2020) Keywords: schizophrenia, support vector machine, wavelet transform, electroencephalography
The extremely busy and stressful nature of life in modern society places a heavy toll on both the physical and mental health of many individuals. This has led to an increase in the numbers of patients with physical and mental illnesses. Of the many types of psychiatric illness, we focus on the study of schizophrenia. Many previous studies have shown that the emotional responses of schizophrenia patients are different from those of normal patients. In this study, we used different visual stimuli to induce emotions on subjects, and electroencephalography (EEG) signals were simultaneously collected for analysis. The collected EEG signals were subjected to Daubechies wavelet transformation, and the extracted features were input to a support vector machine (SVM) for analysis and identification.
Corresponding author: Min-Wei HuangThis work is licensed under a Creative Commons Attribution 4.0 International License. Cite this article Wen-Lin Chu, Min-Wei Huang, Te-Nan Tsai, and Qun-Wei Chang, Wavelet Analysis of Electroencephalography Signals of Visual Emotion Induction in Schizophrenia Patients, Sens. Mater., Vol. 32, No. 12, 2020, p. 4245-4258. |