Destruction of deep brain cancer cells by laser

Laser is perhaps one of the most sophisticated tools for cutting and evaporating of tissue that has been considered for many years, and during this time, numerous physical, biophysical, investigative and clinical experiences have been performed on it. In this devise, the focused beam of light with different wavelengths produces different effects in biological tissue, which are related to several factors. These effects include cutting, heating and so on. Today laser is used in a variety of surgeries, including eye, brain and more. In addition to the target tissue, the laser beam generally effects on tissues in the pathway. In this article we introduce a new method that reduces the folderol effects of laser on environs tissues while increasing the impact on target tissue. We use three sources of long wavelength laser production and we focused these resources on one point. as a result, we were able to affect the lower surface without damaging other tissues.

کلیدواژه ها:

deep cells ، ND: YAG laser ، tissue destruction ، laser surgery