Patent ID: 8094777

Claim:
A method for imaging an area of interest within a patient, the method comprising: rotating a rotating assembly about a substantially horizontal axis of rotation, the rotating assembly including an axle assembly whose axis is coincident with the horizontal axis, an X-ray source having a focal spot that coincides with the horizontal axis of rotation, and a rotating frame mechanically coupled to an X-ray detector and pivoting about the horizontal axis of rotation; emitting an X-ray beam from the X-ray source; applying a force to the X-ray detector at a location offset from the horizontal axis of rotation; moving the X-ray detector arcuately in a transverse direction in synchronization with rotational movement of the rotating assembly and the X-ray source while simultaneously maintaining constant a distance between the X-ray detector and the X-ray source; and detecting radiation of the X-ray beam after the beam passes through the area of interest.