Image reconstruction method for divergent beam scanner

Details Image reconstruction method for divergent beam scanner Image reconstruction method for divergent beam scanner

2006-01-24

2006-01-24

Bruce, David V (Department: 2882)

X-ray or gamma ray systems or devices

Specific application

Computerized tomography

C378S901000

Reexamination Certificate

active

06990167

ABSTRACT:
A new image reconstruction method is described for CT systems. Reconstruction formulas for general application to any CT system geometry are derived and more specific formulas for two third generation CT system geometries are described. A preferred embodiment of a CT system which employs one of the specific formulas is described.

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Image Reconstruction From Fan-Beam Projections On Less Than A Short Scan, Phys. Med. Biol. 47 (2002) 2525-2546; Noo, et al.

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