Deqi Sensation to Predict Acupuncture Effect on Functional Dyspepsia: A Machine Learning Study

Figure 1

The location of acupoints. Weishu (BL21): on the back, 1.5 cun lateral to the lower border of the spinous process of the 12th thoracic vertebra; Zusanli (ST36): on the anterior lateral side of the shank, 3 cun below Dubi (ST35), one horizontally placed finger distance lateral to the anterior border of the tibia; Zhongwan (CV12): on the anterior median line of the upper abdomen, 4 cun above the navel.