X-ray CT apparatus comprising a tube current control unit

Details X-ray CT apparatus comprising a tube current control unit X-ray CT apparatus comprising a tube current control unit

2006-02-27

2009-12-22

Ho, Allen C. (Department: 2882)

X-ray or gamma ray systems or devices

Specific application

Computerized tomography

C378S108000, C378S109000, C378S110000

Reexamination Certificate

active

07636416

ABSTRACT:
An X-ray CT apparatus includes a projection data analysis part that reconstructs a tomographic image at an imaging portion of the object used for analysis from the projection data and produces a control profile by reprojecting the reconstructed tomographic image, and a tube current control part that controls value of current to be fed to the X-ray tube based on the produced control profile.

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