Research Article

Observation of Microvascular Perfusion in the Hegu (LI4) Acupoint Area after Deqi Acupuncture at Quchi (LI11) Acupoint Using Speckle Laser Blood Flow Scanning Technology

Table 1

Changing of skin microvascular perfusion (in arbitrary units) of different points before, during, and after needling homolateral Quchi (LI11) in experiment 1 ( ).

MeanBefore During After
acupunctureacupunctureacupuncture

Sanjian (LI3)
Hegu (LI4)
Yangxi (LI5)
Point 4
Point 5