![]() ![]() However, emotions have recently also gained attention in other scientific fields, such as neuroscience 16, product and experience design 17, and computer science 18. Physiological responses to the emotional stimuli were primarily of interest in psychology. For instance, whether specific emotions produce a specific physiological response 3, how different biosignals are correlated within an emotional response 5, 6, whether the physiological response allows predicting concurrent subjective experience 11, what new features within a specific biosignal (e.g., the ECG wave) are influenced by emotions 12, what improved methods of data processing can be used 13, how emotions influence physiological patterns related to health 14, 15. Theorists have debated for decades on the psychophysiology of human emotions focusing on several questions 7, 8, 9, 10. The emotional response involves changes in subjective experience and physiology that mobilize individuals towards a behavioral response 1, 2, 3, 4, 5, 6. ![]() ![]() Psychophysiology of positive and negative emotions (POPANE) database is a large and comprehensive psychophysiological dataset on elicited emotions. We experimentally elicited a wide range of positive and negative emotions, including amusement, anger, disgust, excitement, fear, gratitude, sadness, tenderness, and threat. This database involves recordings of 1157 cases from healthy individuals (895 individuals participated in a single session and 122 individuals in several sessions), collected across seven studies, a continuous record of self-reported affect along with several biosignals (electrocardiogram, impedance cardiogram, electrodermal activity, hemodynamic measures, e.g., blood pressure, respiration trace, and skin temperature). We present a novel publicly available dataset of psychophysiological responses to positive and negative emotions that offers some improvement over other databases. However, the findings largely rely on sample sizes that have been modest at best (limiting the statistical power) and capture only some concurrent biosignals. There is an increasing interest in the link between experiential and physiological processes across different disciplines, e.g., psychology, economics, or computer science. Subjective experience and physiological activity are fundamental components of emotion. ![]()
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