MINI REVIEW article
Front. Psychol.
Sec. Emotion Science
Volume 16 - 2025 | doi: 10.3389/fpsyg.2025.1589612
Advancing Affective Stimuli Databases: Challenges and Solutions
Provisionally accepted- 1Institute for Cognitive Neuroscience, HSE University, Moscow, Russia
- 2Laboratory of Affective Psychophysiology, Institute of Health Psychology, HSE University, Saint Petersburg, Russia
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Affective stimulus databases are integral elements in psychological and neuroscientific research, enabling the controlled induction of emotional states. However, despite significant progress, existing databases face methodological limitations that interfere with cross-study comparability and reproducibility. This review thoroughly examines modern affective stimulus databases across visual, auditory, textual, and multimodal domains, presenting their positive attributes and deficiencies. Key challenges include variability in stimulus standardization, inconsistencies in validation procedures, cultural specificity, and reliance on either categorical or dimensional emotion assessment methods. Additionally, issues related to stimulus diversity, duration control, and ecological validity further complicate the interpretation of results in psychophysiological studies. To address these challenges, we propose strategies for improving future databases, including the integration of standardized evaluation methodologies, the expansion of multimodal and culturally diverse stimuli, and the implementation of advanced technological solutions such as virtual reality and machine learning. Improving the structure of databases and maintaining consistent methodologies will increase the reliability and applicability of emotion research, ultimately contributing to a more comprehensive understanding of affective processes across different fields.
Keywords: affective science, databases, Stimuli, Psychophysiological research, Affective stimulus databases
Received: 07 Mar 2025; Accepted: 02 Sep 2025.
Copyright: © 2025 Gerges, Shelepenkov and Kosonogov. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Marina Malak Beshara Gerges, Institute for Cognitive Neuroscience, HSE University, Moscow, Russia
Vladimir Kosonogov, Laboratory of Affective Psychophysiology, Institute of Health Psychology, HSE University, Saint Petersburg, Russia
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