Fig. 3
From: The scent of attraction and the smell of success: crossmodal influences on person perception
[Redrawn from Li et al. (2007, Figure 1).]
Schematic illustration of the experimental paradigm used by Li et al. (2007). Initially, each participant’s odour-detection thresholds were established using an ascending-staircase procedure (not shown). Next, the participants had to sniff a bottle, indicate whether or not it contained an odour, view a face stimulus, and thereafter rate the face in terms of its likeability.