Posterior versus frontal theta activity indexes approach motivation during affective autobiographical memories
Cognitive Affective & Behavioral Neuroscience (2015) - Comment
pubmed: 25245178  doi: 10.3758/s13415-014-0322-7  issn: 1531-135x  issn: 1530-7026 

K. Walden, N. Pornpattananangkul, A. Curlee, D. P. McAdams, R. Nusslock