[1] Harvard Med Sch, MGH Ctr Translat Pain Res, Massachusetts Gen Hosp, Dept Anesthesia Crit Care & Pain Med, Boston, MA 02114 USA
[2] Zhejiang Univ, Dept Anesthesia & Pain Med, Sch Med, Hangzhou, Zhejiang, Peoples R China
[3] Emory Univ Hosp, Dept Radiol & Imaging Sci, 1364 Clifton Rd NE, Atlanta, GA 30322 USA
[4] Harvard Med Sch, Massachusetts Gen Hosp, Inst Innovat Imaging, Dept Radiol, Boston, MA 02114 USA