英国医学专家研究出一种利用激光去除脑瘤的方法。这种方法采用药物和激光相结合的原理,首先给患者注射一种药物,2~3天后,该药物就附着于脑瘤上,直到用激光辐射后才开始起作用。激光器安装在一根光纤的一端,通过鼻腔进入患者的大脑。激光一旦被药物所吸收,就会引起反应,反应时 British medical experts have developed a way to use laser removal of brain tumors. This method uses a combination of drug and laser principle, the first injection of a drug to patients, 2 to 3 days, the drug attached to the brain tumor, until after the laser radiation began to play a role. The laser is mounted on one end of a fiber and enters the patient’s brain through the nasal cavity. Once the laser is absorbed by the drug, it will cause reaction, reaction time