The systematic study of source memory provides a useful approach to investigating the features that give memories their episodic character, the associative, organizational, or binding processes that connect features, and the access and evaluation processes involved in attributing current mental experiences to memories of past events. This review illustrates how neuroimaging is contributing to our understanding of the brain mechanisms involved in source memory. Focusing primarily on functional magnetic resonance imaging (fMRI), we review evidence regarding the roles of various subregions of the medial temporal lobes, prefrontal cortex, posterior representational areas, and parietal cortex in source memory. We also consider relevant studies assessing the qualitative characteristics of episodic memories, the encoding and remembering of emotional information, and false memories, as well as studies of several populations that show disrupted source memory (older adults, individuals with depression, posttraumatic stress disorder, or schizophrenia). Although there is still substantial work to be done, functional neuroimaging is making good on its promise to advance our understanding of source memory. A continued twoway interaction between cognitive theory, as illustrated by the Source Monitoring Framework (Johnson, Hashtroudi, & Lindsay, 1993), and evidence from systematic cognitive neuroimaging studies should help further clarify our conceptualization of cognitive processes (e.g., feature binding, retrieval, monitoring), prior knowledge (e.g., semantics, schemas), and specific features (e.g., perceptual and emotional information), and of how they combine to create true and false memories.In 1993, Psychological Bulletin published a paper titled Source Monitoring (Johnson, Hashtroudi, & Lindsay, 1993) that outlined a conceptual framework for organizing empirical findings and theorizing about the factors involved in attributing the source of mental experiences (the Source Monitoring Framework [SMF]; see also, Johnson & Raye, 1981). Since then, across many labs, the SMF has provided a useful approach to investigating the features that give memories their episodic character, the associative (organizational, binding) processes that connect features, and the access and evaluation processes involved in taking subjective experiences to be representations of past events. In the 1993 paper, Johnson, Hashtroudi, and Lindsay included a brief discussion of the brain areas likely involved in source monitoring that was based primarily on findings from neuropsychological studies of patient populations and cognitive aging studies, but they also made passing reference to the promise of "new developments in neuroimaging" techniques to advance our Correspondence to: Karen J. Mitchell, Department of Psychology, Yale University, Box 208205, New Haven, CT 06520-8205, karen.mitchell@yale.edu, Phone: 203.432.4654, Fax: 203.436.4617. Publisher's Disclaimer: The following manuscript is the final accepted manuscript. It has not been subje...