Fig. 1From: Effectiveness and cerebral responses of multi-points acupuncture for primary insomnia: a preliminary randomized clinical trial and fMRI studyThe location of the acupoints and diagrammatic sketch of the fMRI scan process. a The location of the acupoint in S-Acu group. a-c The location of acupoints in M-Acu group. d The location of the sham point in N-Acu groupBack to article page