Figure 1
From: Human chemosignals of disgust facilitate food judgment
Experimental Design. (A) Stimuli for the eight experimental conditions formed a repeated-measures 2 (emotion) × 2 (source) × 2 (modality) factorial design; Note: for privacy and copyright concerns, face and donut images here were taken by the lab instead of actual images from the image sets. For the same reasons, scene images used are not shown. (B) Examples olfactory (left) and visual (right) trials with an odor/sweat and a face/scene image presented before a food image.
