公开(公告)号：US09179533B2

公开(公告)日：2015-11-03

申请号：US13823145

申请日：2011-09-14

Applicant: Lester D. Miller ,  Jaisingh Udaysingh Rajwade

Inventor： Lester D. Miller ,  Jaisingh Udaysingh Rajwade

IPC: H05G1/26 ,  A61B6/03 ,  G06T11/00 ,  G06F17/00 ,  H05G1/54

CPC classification number: H05G1/265 ,  A61B6/032 ,  G06F17/00 ,  G06T11/005 ,  H05G1/54

Abstract: A method includes identifying projection data generated during an x-ray tube arc event, determining x-ray tube voltages for data points of the identified projection data, correcting the identified data points based on the determined x-ray tube voltages for the data points, and reconstructing projection data that includes projection data generated during non x-ray tube arc events and the corrected projection data, and a system includes a projection data processor (116) that corrects projection data corresponding to data acquired during an x-ray tube arc event.

Abstract translation: 一种方法包括识别在X射线管弧事件期间产生的投影数据，确定用于所识别的投影数据的数据点的x射线管电压，基于所确定的数据点的X射线管电压来校正所识别的数据点， 以及重建包括在非X射线管电弧事件期间产生的投影数据和经校正的投影数据的投影数据的投影数据，并且系统包括投影数据处理器（116），其校正与在X射线管电弧事件期间获取的数据相对应的投影数据 。

公开(公告)号：US20130170626A1

公开(公告)日：2013-07-04

申请号：US13823145

申请日：2011-09-14

Applicant: Lester D. Miller ,  Jaisingh Udaysingh Rajwade

Inventor： Lester D. Miller ,  Jaisingh Udaysingh Rajwade

IPC: H05G1/26 ,  G06F17/00

CPC classification number: H05G1/265 ,  A61B6/032 ,  G06F17/00 ,  G06T11/005 ,  H05G1/54

Abstract: A method includes identifying projection data generated during an x-ray tube arc event, determining x-ray tube voltages for data points of the identified projection data, correcting the identified data points based on the determined x-ray tube voltages for the data points, and reconstructing projection data that includes projection data generated during non x-ray tube arc events and the corrected projection data, and a system includes a projection data processor (116) that corrects projection data corresponding to data acquired during an x-ray tube arc event.

Abstract translation: 一种方法包括识别在X射线管弧事件期间产生的投影数据，确定用于所识别的投影数据的数据点的x射线管电压，基于所确定的数据点的X射线管电压来校正所识别的数据点， 以及重建包括在非X射线管电弧事件期间产生的投影数据和经校正的投影数据的投影数据的投影数据，并且系统包括投影数据处理器（116），其校正与在X射线管电弧事件期间获取的数据相对应的投影数据 。