SET UP METHOD OF X-RAY CT SCAN PARAMETER, X-RAY CT APPARATUS AND HELICAL SCAN METHOD

摘要

PROBLEM TO BE SOLVED: To provide an effective and clearly photography condition parameters such as a helical pitch and noise index independently to site and organ, respectively, to adjust/optimize recording conditions.;SOLUTION: The setting is carried out by displaying a scout image of subject, designating one or more area of body axis direction of the scout image by an operator, and graphically or key inputting the photography condition parameters such as the helical pitch and the noise index, independently by areas.;COPYRIGHT: (C)2006,JPO&NCIPI