X-ray or gamma ray systems or devices – Specific application – Computerized tomography
Reexamination Certificate
2006-05-23
2006-05-23
Bruce, David V. (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Computerized tomography
C378S108000
Reexamination Certificate
active
07050532
ABSTRACT:
An imaging condition determining method for an x-ray CT apparatus for performing imaging by a helical scan. The method includes making a table of various imaging conditions in advance, extracting at least one imaging condition from the table in accordance with age, imaging region, imaging length of the patient as well as the highest-priority objective specified by a user, and displaying the exposure dose of the patient under the at least one imaging condition, enabling the user to adjust the exposure dose, and determining the imaging condition adjusted in response to the adjustment of the exposure dose to the at least one imaging condition.
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European Patent Office Search Report; 153401/10130; 04255283.6-2305-; GE Medical Systems Global Technology Company LLC; 3 pgs.
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Edward L. Nickoloff et al; Influence of Phantom Diameter, kVp and Scan Mode Upon Computed Tomography Dose Index; Med. Phys. 30 (3) Mar. 2003 pp. 395-402.
Armstrong Teasdale LLP
Bruce David V.
GE Medical Systems Global Technology Company LLC
Horton Esq. Carl B.
Song Hoon
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