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The 10 images from the FRIDa database (images reproduced with the permission of the copyright holder: Foroni et al., 2013). The labels are the original identifiers of the images in the FRIDa database (NF, natural food; RF, rotten food; TF, transformed food). This set consists of two highly negative (RF) and three highly positive (NF_037, TF_093, and TF_141) images. The remaining five images are distributed over the neutral zone of the valence–arousal continuum.
