제가 태어났을 때, 이 생각은 Fry 형제들과 Lars Leksell 같은 개척자들을 통해서 이미 인식되었던 생각입니다 실제로 Lars Leksell은 감마 나이프의 발명가로 알려져 있습니다
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.