abstract |
The pulse irradiation method is, for example, a pulse irradiation method in which a living tissue is irradiated with a pulse of light to heat it, and the wavelength of the light and the temperature increase width of collagen fibers in the living tissue when light is irradiated to the living tissue are included in the living tissue. It is set in a range larger than the temperature increase width of water containing cells existing around the collagen fibers. |