id author title date pages extension mime words sentence flesch summary cache txt x059c53702z Ashley Nicole Ferreira Dissecting brain circuitry of fear and anxiety: The medial prefrontal cortex (mPFC)- Amygdala- periaqueductal grey (PAG) circuit 2015 .txt text/plain 156 8 22 Comparison of mPFC neurons projecting to the PAG versus amygdala revealed significant differences in intrinsic properties, local circuitry, and neuromodulation by stress peptides. Anxiety, a debilitating sense of fear, involves an interconnected brain network that includes the medial prefrontal cortex (mPFC), amygdala, and periaqueductal grey (PAG). cache/x059c53702z.txt txt/x059c53702z.txt