ANT Visual Neurofeedback Stimuli: Videos, Raw Perceptual Ratings, and Analysis Code

Abstract

This Zenodo record contains the visual stimulus videos, raw participant data, and analysis files associated with the ANT visual neurofeedback stimulus design study. The TouchDesigner project files used to create the visual stimuli and export the corresponding videos are provided in a separate GitHub repository, linked in this record. The visual stimuli were designed to investigate how message type and medium characteristics influence the perception of visual neurofeedback displays. The stimulus space combines four message types, Comparative, Temporal, Spatial, and Morphological, with four medium conditions, Appealing Concrete, Appealing Abstract, Unappealing Abstract, and Alternate Designs. Because Zenodo stores the uploaded files at the root level of the record, the materials are identified by filename rather than by folder structure. The exported stimulus videos correspond to the visual designs used in the online evaluation study. The raw participant data are provided in ANT_Iteration2_rawResults_prolific.csv and ANT_Iteration2_rawResults_university.csv. The statistical and qualitative analysis files include QuantitativeAnalysis_LMM.R, AnisamAnalysis_LMM.R, MostLeastFavoritesAnalysis.R, AnisamAnalysis_testH4d_LMM.R, and ANT_it2_ThematicAnalysis_choices_with_comments_ColorCodeCount.xlsm. These files are provided to support transparency, reproducibility, and reuse of the stimulus materials, raw data, and analysis workflow. The development of these materials was supported by the Swiss National Science Foundation (SNSF) as part of the ANT project. Please cite the ANT project and the corresponding Zenodo record when reusing these materials.