english: When I was born, this idea was already conceived by pioneers such as the Fry brothers and Lars Leksell, who is know actually as the inventor of the gammaknife.
non_english: Ben doğduğum sırada, Fry kardeşler ve gama-bıçağının mucidi olarak bilinen Lars Leksell gibi öncüler tarafından bu fikir ortaya atılmış durumdaydı.