X-ray or gamma ray systems or devices – Specific application – Absorption
Patent
1998-08-25
2000-07-18
Bruce, David V.
X-ray or gamma ray systems or devices
Specific application
Absorption
378901, G01N 2304
Patent
active
060917970
ABSTRACT:
The present invention, in one form, is a system which, in one embodiment, improves the signal to noise of a scout image by aligning projection data in a z-axis. More specifically, by altering a table speed, a data acquisition system sampling rate, and a delay factor, the projection data collected from a detector array is aligned in the z-axis so that an improved scout image is generated. Particularly, and in one embodiment, the delay factor is adjusted so that the misalignment of the projection data collected from the detector is minimized.
REFERENCES:
patent: 5613492 (1997-03-01), Feinberg
Agle Jeffrey L.
Xie Min
Bruce David V.
Cabou Christian G.
General Electric Company
Price Phyllis Y.
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