1. A method for radiation therapy with target recognition comprising: a first three-dimensional (3D) image target identification system for obtaining first target characteristics within a patient body; a second real-time 3D image target identification system for obtaining second target characteristics within the body aided by said first 3D image target characteristics; computation means for calculation of three-dimensional coordinates of a target region with respect to a three-dimensional radiotherapy system using said second target characteristics; irradiation means for radiotherapy mode adaptation in response to said second target characteristics and said calculation of three-dimensional coordinates of said target region; and means of communication and human-machine interfacing including patent visual feedback.