“…A number of neuroimaging studies have demonstrated that labeling one's emotional experience activates areas of the PFC, and reduces activation in the amygdala (Gorno-Tempini et al, 2001;Hariri, Bookheimer, & Mazziotta, 2000;Hariri, Mattay, Tessitore, Fera, & Weinberger, 2003;Narumoto et al, 2000). The right ventrolateral PFC is consistently activated during affect labeling (Cunningham, Johnson, Chris, Gore, & Banaji, 2003;Lieberman et al, 2007;Narumoto et al, 2000), and it is presumed that this region downregulates amygdala activation. The principle of neural plasticity states that repetition of a process can increase efficiency and efficacy of that process through changes in neuron function, chemical profile, and structure (Anderson, 2010;Kandel & Schwartz, 1982).…”