An integrated, multi-modality imaging technique is disclosed. The embodiment
described
combines a split-magnet MRI system with a digital x-ray system. The two systems
are employed together to generate images of a subject in accordance with their
individual physics and imaging characteristics. The images may be displaced in
real time, such as during a surgical intervention. The images may be registered
with one another and combined to form a composite image in which tissues or objects
difficult to image in one modality are visible. By appropriately selecting the
position of an x-ray source and detector, and by programming a desired corresponding
slice for MRI imaging, useful combined images may be obtained and displayed.