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tomosynthesis

n. The creation of a 3D image of part of the body by digital processing of multiple X-rays.

Wikipedia
Tomosynthesis

Tomosynthesis, also digital tomosynthesis, is a method for performing high-resolution limited-angle tomography at radiographic dose levels. It has been studied for a variety of clinical applications, including vascular imaging, dental imaging, orthopedic imaging, mammographic imaging, musculoskeletal imaging, and chest imaging.