Supporting information for Blood and Zatorre (2001) Proc. Natl. Acad. Sci. USA98 (20), 11818–11823. (10.1073/pnas.191355898)

Supporting Figure 4

Fig. 4. Distribution of chills intensity ratings (0–10) for the subject-selected music condition. (Upper) The frequency of each rating for all subjects combined. Ratings of zero indicate trials in which subjects did not experience chills. (Lower) Individual subject ratings for each of the three repetitions of subject-selected music. Different shapes and line types are used to indicate individual subjects. Note that there does not appear to be any influence of repetition number on ratings.