“…Functional neuroimaging techniques (e.g., fMRI, PET), in particular, allow the study of changes in activation and linkage of brain regions that are affected by psychotherapy (Etkin, Pittenger, Polan, & Kandel, 2005). Although the use of neuroimaging has many limitations (see Beutel & Huber, 2008;Carrig, Kolden, & Strauman, 2009, for brief reviews), some studies have shown promising results (e.g., Brody et al, 2001;Paquette et al, 2003). Downloaded by [University of Otago] at 19:44 12 July 2015 discussion period than would the control intervention.…”