Patent ID: 7551759

Claim:
A method comprising: using a processor to perform the steps of: acquiring a first image of a portion of a body, the first image representing the portion during a first phase of motion; acquiring a second image of the portion of the body, the second image representing the portion during a second phase of motion; generating a composite image based on the first image and the second image, the composite image indicating a position of a target during the first phase of motion and a position of the target during the second phase of motion; identifying a target region based on the composite image; confirming a location of the target region to apply radiation by: superimposing an overlay over a first image portion of the composite image; superimposing the overlay over a second image portion of the composite image; and determining a delineation of the target region based on the superimposed overlay over the first image portion and the superimposed overlay over the second image portion.