Does Gamma Knife affect device testers?

No. The Gamma Knife is a medical device used to treat diseases such as brain tumors. When using the Gamma Knife for treatment, device testers generally do not come into direct contact with the Gamma Knife, so it does not have a direct impact on testers. However, device testers need to understand how the Gamma Knife works and how to use it, so that they can operate and deal with problems correctly when testing and maintaining the Gamma Knife.