Am J Chin Med. 1988 ; 16(3-4): 87-91.

Low power laser irradiation does not affect the generation of signals in a sensory receptor.

Lundeberg T, Zhou J.

Department of Physiology II, Karolinska Institutet, Stockholm, Sweden.

The effect of low power Helium-Neon (He-Ne) and Gallium-Arsenide (Ga-As) laser on the slowly adapting crustacean stretch receptor was studied. The results showed that low power laser irradiation did not affect the membrane potential of the stretch receptor. These results are discussed in relation to the use of low power laser irradiation on the skin overlaying acupuncture points in treatment of pain syndrome.