IMAGE PROCESSOR AND X-RAY DIAGNOSTIC DEVICE

PROBLEM TO BE SOLVED: To accurately estimate contrast agent concentration in a subject.SOLUTION: The image processor comprises a correction unit. The correction unit specifies, based on an observation value of a residual contrast component which is administered to the subject prior to a predetermine...

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Hauptverfasser: ICHIHARA TAKASHI, YOUSUF OMAIR KHWAJA, TROST JEFF, LIMA JOAO A, GEORGE RICHARD, SAKAGUCHI TAKUYA, YAO JINGWU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To accurately estimate contrast agent concentration in a subject.SOLUTION: The image processor comprises a correction unit. The correction unit specifies, based on an observation value of a residual contrast component which is administered to the subject prior to a predetermined time and left in the subject, the residual contrast component and a new contrast component newly administered after the predetermined time respectively with respect to the contrast component contained in an image, and corrects the observation value of the contrast component contained in the image.