Fig. 2. Functional network of fear memory extinction. Active regions during the extinction of fear memory are indicated in colored circles and boxes. Arrows indicate functional projection of each region. Dotted arrow indicates that projection is only active at recent timepoint. PL, prelimbic region of the medial prefrontal cortex; IL, infralimbic region of the medial prefrontal cortex; PVT, paraventricular thalamus; BLA, basolateral amygdala; NRe, nucleus reuniens.
© Exp Neurobiol
