Commonality and Specificity of Acupuncture Point Selections

Figure 2

(a) Hierarchical clustering dendrogram. The red box shows the final clusters generated by the analysis; the clusters are labelled as cluster A, cluster B, and cluster C. The y-axis shows the squared Euclidean distance between cluster centres. (b) Specific acupoints within each cluster imposed on an image of a human body.

(a)

(b)