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dc.contributor.authorGeorgiev, Christian
dc.contributor.authorLegrand, Thomas
dc.contributor.authorMongold, Scott J.
dc.contributor.authorFiedler-Valenta, Manoa
dc.contributor.authorGuittard, Frédéric
dc.contributor.authorBourguignon, Mathieu
dc.date.accessioned2024-10-22T08:57:33Z
dc.date.available2024-10-22T08:57:33Z
dc.date.issued2024
dc.identifier.citationGeorgiev C, Legrand T, Mongold SJ, Fiedler-Valenta M, Guittard F and Bourguignon M (2024) An open-access database of video stimuli for action observation research in neuroimaging settings: psychometric evaluation and motion characterization. Front. Psychol. 15:1407458. doi: 10.3389/fpsyg.2024.1407458es_ES
dc.identifier.citationFrontiers in Psychology
dc.identifier.issn1664-1078
dc.identifier.urihttp://hdl.handle.net/10810/70040
dc.descriptionPublished on 25 September 2024es_ES
dc.description.abstractVideo presentation has become ubiquitous in paradigms investigating the neural and behavioral responses to observed actions. In spite of the great interest in uncovering the processing of observed bodily movements and actions in neuroscience and cognitive science, at present, no standardized set of video stimuli for action observation research in neuroimaging settings exists. To facilitate future action observation research, we developed an open-access database of 135 high-definition videos of a male actor performing object-oriented actions. Actions from 3 categories: kinematically natural and goal-intact (Normal), kinematically unnatural and goal-intact (How), or kinematically natural and goal-violating (What), directed toward 15 different objects were filmed from 3 angles. Psychometric evaluation of the database revealed high video recognition accuracy (Mean accuracy = 88.61 %) and substantial inter-rater agreement (Fleiss' Kappa = 0.702), establishing excellent validity and reliability. Videos' exact timing of motion onset was identified using a custom motion detection frame-differencing procedure. Based on its outcome, the videos were edited to assure that motion begins at the second frame of each video. The videos' timing of category recognition was also identified using a novel behavioral up-down staircase procedure. The identified timings can be incorporated in future experimental designs to counteract jittered stimulus onsets, thus vastly improving the sensitivity of neuroimaging experiments. All videos, their psychometric evaluations, and the timing of their frame of category recognition, as well as our custom programs for performing these evaluations on our, or on other similar video databases, are available at the Open Science Framework (https://osf.io/zexc4/).es_ES
dc.description.sponsorshipThe author(s) declare financial support was received for the research, authorship, and/or publication of this article. CG was supported by an Aspirant Research Fellowship awarded by the Fonds de la Recherche Scientifique (F.R.S.-FNRS; Brussels, Belgium; grant 1.A.211.24F). SM was supported by an Aspirant Research Fellowship awarded by the F.R.S.-FNRS (Brussels, Belgium; grant FC 46249). The project was supported by grants of the Fonds de la Recherche Scientifique (F.R.S.-FNRS, Brussels, Belgium; grant MIS F.4504.21) and of the Brussels-Wallonia Federation (Collective Research Initiatives grant) awarded to MB.es_ES
dc.language.isoenges_ES
dc.publisherFrontierses_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectvideoses_ES
dc.subjectdatabasees_ES
dc.subjectaction observationes_ES
dc.subjectpsychometricses_ES
dc.subjectmovement onset detectiones_ES
dc.subjectneuroimaginges_ES
dc.titleAn open-access database of video stimuli for action observation research in neuroimaging settings: psychometric evaluation and motion characterizationes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2024 Georgiev, Legrand, Mongold, Fiedler-Valenta, Guittard and Bourguignon. 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) and the copyright owner(s) 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.es_ES
dc.relation.publisherversionhttps://www.frontiersin.org/journals/psychologyes_ES
dc.identifier.doi10.3389/fpsyg.2024.1407458


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