[Histophysiology of tissue basophils of the cerebral dura mater after laser irradiation].

By means of the histochemical and morphometric methods the reaction of the tissue basophils of the brain dura mater has been studied to the one-time and varying-duration (0.5 sec.-3 hr.) irradiation by a helium-neon laser of the wave length 632.8 nm, power density 0.76 mvt/sm2. It has been found, that the laser irradiation had a biostimulating effect upon the tissue basophils; the first peak of activity is in the case of a 3-second continuous irradiation; the second--from 15 min. to 1 hr. In symmetrical parts of the right (irradiated) and left (nonirradiated) regions of the dura very similar changes of the functional activity of the tissue basophils activity were seen.