Conclusion Lowpowerlaserirradiation in nasal cavity can improve the focal rCBF and cerebral function of the patients with brain infarction, which is similar to that of the ILIB.
Objective: To observe the effects of the external ultrasound and extravascular low-powerlaserirradiation therapy in treating coronary heart disease; To reveal its mechanism.
目的：探讨体外超声、低强度激光血管外照射综合治疗冠心病的临床疗效，揭示其机理。
3
Objective to study the change in osteocalcin expression level in alveolar bone tissue by radioimmunoassay during experimental tooth movement in rabbits after lowpowerlaserirradiation.