A Correlation Study between Two Adjacent Same-Meridian Acupoints after Laser-Needle Acupuncture with Optical Coherence Tomography and Diffuse Reflectance Spectra

Figure 4

RIs of LI5 acupoint, LI4 nonacupoint, and LI5 nonacupoint versus RI of the LI4 acupoint after the LI4 acupoint was irradiated at 2 minutes, respectively. The top row shows that LI4 acupoint was irradiated for 15 minutes; the bottom row shows that LI4 acupoint was irradiated for 45 minutes: (a) , (b) , (c) , (d) , (e) , and (f) .

(a)

(b)

(c)

(d)

(e)

(f)