Implementation of radiotherapeutic plan for patients with oral tumors in the moving field irradiation regimen

An original means is proposed of the control over marking out and alignment for the implementation of a radiotherapeutic plan in the moving field irradiation regimen for patients with oral tumors. The purpose of the method is to get a cross-sectional tomogram of the zone under study and a one-time representation of the fluctuation center on it in accordance with the radiotherapeutic plan and marking out. To realize this goal a metal needle was used fixed on the tube of the tomograph X-ray tube in the plane that goes through the tube focus and pivotal axis round a patient