X-ray computed tomography apparatus with beam-gating diaphragm

Details X-ray computed tomography apparatus with beam-gating diaphragm X-ray computed tomography apparatus with beam-gating diaphragm

2007-08-28

2007-08-28

Glick, Edward J. (Department: 2882)

X-ray or gamma ray systems or devices

Beam control

Collimator

C378S004000

Reexamination Certificate

active

11140828

ABSTRACT:
An x-ray computed tomography apparatus has an x-ray source that can be rotated around a system axis and a diaphragm that is disposed downstream from the x-ray source in the ray propagation direction for gating a fan-shaped ray beam that irradiates a subject. The diaphragm has two gating elements in each of which an absorber element is held, clamped on a carrier at two points in a clamping device provided on the carrier.

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