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. 2018 Feb 12;9(1):2041669518755806. doi: 10.1177/2041669518755806

Figure 7.

Figure 7.

Study 2 validation results. (a) The relationship between valence and arousal ratings of color photographic scenes (left) with the relationship between valence and arousal ratings of line drawings of the matching scenes on the right for comparison. The colors correspond to image categories. (b) Means and SE of valence and arousal ratings for each image category for color photographic images and line-drawing images of matching scenes for comparison.