“…Basically, acupuncture stimulation of main acupoints around the body was investigated and evaluated by different molecular imaging modalities. These studies showed that different molecular imaging techniques played important roles in such investigations (Wu et al, 1999b;Litschera and Schikora, 2002;Siedentopf et al, 2002;Lee et al, 2003;Fang et al, 2004;Nakagoshi et al, 2005;Napadow et al, 2005;Yan et al, 2005;Schlunzen et al, 2007;Deng et al, 2008;Lin et al, 2008;Qin et al, 2008;Vas et al, 2008;Zhou and Jin, 2008;Harris et al, 2009;Ho et al, 2009;Kong et al, 2009;Lai et al, 2009;Liu et al, 2009;Sato et al, 2009;Bai et al, 2010;Hsieh et al, 2011).…”