Patent ID: 8306297
Filing Date: 2012-11-06
Classification: A61N,G06T

Abstract:
1. A method, comprising: acquiring a first one or more two-dimensional (2-D) X-ray images of a region of interest, wherein the first one or more 2-D X-ray images comprises a first projected image of the region of interest of a patient; acquiring a second one or more 2-D X-ray images of the region of interest, wherein the second one or more 2-D X-ray images comprises a second projected image of the region of interest; registering, using a hardware processor, the first one or more 2-D X-ray images with the second one or more 2-D X-ray images to obtain a 2-D registration result at approximately a time of treatment of the patient; and converting, using the hardware processor, the 2-D registration result into a 3-D tracking result to track movement of the region of interest.