Which of these brain imaging techniques shows onlystructure, not brain functioning?

Suppose that you are a male and in a dating relationship. You are first shown a series of

photographs of highly attractive women, who are described as being low in dominance, and then are asked to rate the level of your satisfaction with your current dating relationship. According to the work of Kenrick and colleagues you would most likelyrate it __________ you did before you saw the photographs. a. lower than b. about the same as c. higher than d. lower than (depending on whether your own dominance level is high) e. higher than (depending on whether your own dominance level is low)

Which neuroscience investigation technique uses detectors that are sensitive to hemoglobin levels in the blood?

a) PETscan b) TMS c) fMRI d) MEG