Published in Cuadernos de Psicología del Deporte, 2026
A comparative study of cognitive functioning between athletes from individual and team sports.
Recommended citation: Gómez-Rosales, A. de J., Ortiz-Jiménez, X. A., & Barradas-Chacón, L. A. (2026). Funcionamiento Cognitivo en Deportes Individuales vs Deportes de Conjunto. Cuadernos de Psicología del Deporte, 26(2), 193–208.
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Published in Frontiers in Human Neuroscience, 2023
It is found that artificially enhanced human faces with exaggerated, cartoonish visual features significantly improve some commonly used neural correlates of emotion as measured by event-related potentials (ERPs).
Recommended citation: Barradas-Chacón, L. A., Brunner, C., & Wriessnegger, S. C. (2023). Stylized faces enhance ERP features used for the detection of emotional responses. Frontiers in Human Neuroscience, 17, 1160800.
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Published in MetroXRAINE 2022, 2022
Strong inter-individual differences in heart rate (HR) and heart rate variability (HRV) indicate an influence of visual representation factors during presence in virtual reality (VR) environments.
Recommended citation: Wriessnegger, S. C., Autengruber, L. M., Chacón, L. A. B., Pirker, J., & Safikhani, S. (2022, October). The influence of visual representation factors on bio signals and its relation to Presence in Virtual Reality Environments. In 2022 IEEE International Conference on Metrology for Extended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE) (pp. 199-204). IEEE.
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Published in DEXA 2019, 2019
Classifying emotional states from heart rate data, presented at the DEXA 2019 international workshops.
Recommended citation: Barradas-Chacón, L. A., Fedoskin, A., Shcheglakova, E., Neamsup, S., & Rashed, A. (2019). Emotion analysis using heart rate data. In Database and Expert Systems Applications: DEXA 2019 International Workshops BIOKDD, IWCFS, MLKgraphs and TIR, Linz, Austria, August 26–29, 2019, Proceedings 30 (pp. 147-154). Springer International Publishing.
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Published in MathPsych/ICCM 2025 Conference, 2025
Workshop on High Performance Computing for Dynamical Systems and Bayesian Estimation at the MathPsych/ICCM 2025 Conference
Recommended citation: Barradas-Chacón, L. A. (2025). High Performance Computing for Dynamical Systems and Bayesian Estimation with On-Demand Computing Resources. Workshop for the International Conference on Mathematical Psychology and Cognitive Modeling (MathPsych/ICCM), 2025, Ohio, USA.
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Published in MathPsych/ICCM 2025 Conference, 2025
Accessible, low-cost, and open-source approaches to modeling cognitive mental demand using subjective reports, heart rate variability, eye-tracking, and psychochronometric behavior.
Recommended citation: Barradas-Chacón, L. A. (2025). Mental Demand without brain signals: a practical approach to modeling the N-Back task. Workshop for the International Conference on Mathematical Psychology and Cognitive Modeling (MathPsych/ICCM), 2025, Ohio, USA.
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