Fig. 1.
Postscan emotion intensity ratings. The y-axis indicates the mean of the intensity ratings given by participants to their long term, intensely loved partner (Partner), close friend (CF), a highly-familiar neutral (HFN) acquaintance and a low-familiar neutral (LFN) acquaintance. A score of 1 indicates not at all and 4 indicates a great deal. Bars indicates ±s.d.