Dissociating medial frontal and posterior cingulate activity during self-reflection
Marcia K. Johnson, Carol L. Raye, Karen J. Mitchell, Sharon R. Touryan, Erich J. Greene, and Susan Nolen-Hoeksema
Soc Cogn Affect Neurosci. 2006 June; 1(1): 56–64. doi: 10.1093/scan/nsl004.PMCID: PMC2435374