Radiotherapy system and real-time monitoring method thereof

Abstract

The invention discloses a radiotherapy system and a real-time monitoring method thereof. The radiotherapy system comprises a radiotherapy head, a monitoring control table and a therapeutic bed, wherein a ray detection device is further arranged on the position opposite to the radiotherapy head, receives therapeutic beams from the radiotherapy head and outputs image imaging information to the monitoring control table; the monitoring control table is connected with and controls the radiotherapy head and / or the therapeutic bed. According to the radiotherapy system and the real-time monitoring method thereof, real-time imaging is achieved by means of the ray detection device and the therapeutic beams, a therapeutic scheme is adjusted or the therapeutic process is controlled in real time to achieve precise radiotherapy. Accordingly, it is guaranteed that therapy and monitoring are carried out at the same time, and extra dose deposit caused by additional imaging ray beams is avoided.

Description

technical field [0001] The invention relates to a medical device and a monitoring method thereof, in particular to a radiotherapy system and a real-time monitoring method thereof. Background technique [0002] As an important means of tumor treatment, the basic principle of radiation therapy is to irradiate the tumor with radiation, causing internal damage to the tumor cells, blocking the activity process of the cells, preventing the growth and division of the tumor cells until they eventually die, so as to achieve the goal of treatment. Purpose. Radiation therapy is mainly aimed at some tumors with strong radiation sensitivity, such as nasopharyngeal carcinoma, breast tumor, esophageal cancer, uterine cancer, etc., and the effect is often not good for tumors with low sensitivity and recurrent tumors. Even for highly susceptible tumors, radiation therapy regimens often need to be optimized to reduce side effects. In order to reduce the damage of radiation to normal tissues...

AI Technical Summary

Problems solved by technology

The imaging process and the treatment process of this method are also carried out separately, and it cannot provide real real-time information, and normal tissues will also receive additional radiation doses due to imaging.

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