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利用射线对患者进行放射治疗是治疗肿瘤的重要手段之一,在肿瘤患者中有超过百分之七十的病人采用了放射治疗的方式,射线的放射治疗对于肿瘤患者病情的控制与转变具有重要作用,放射医学的发展历史虽然不久,但是放射医学设备也经历了从深部X线机与低能医用直线加速器为代表的常规放疗设备,到以调强适行放疗设备与图像引导放疗设备为主流的新世纪放疗设备的发展过程。
The use of radiation to treat patients with radiotherapy is an important means of cancer treatment, cancer patients in more than 70% of the patients treated with radiotherapy, radiation treatment of cancer patients with disease control and change is important Although the history of radiology is not long, the radiology equipment has gone through the routine radiotherapy equipment represented by deep X-ray machines and low-energy medical linear accelerators, and has been mainly used to adjust the intensity of appropriate radiotherapy equipment and image guided radiotherapy equipment The development of radiotherapy equipment in the new century.