公开(公告)号：US20160015333A1

公开(公告)日：2016-01-21

申请号：US14867871

申请日：2015-09-28

申请人： FUJIFILM CORPORATION

发明人： Seiki MORITA ,  Takaaki HIGUCHI ,  Masataka SUGAHARA ,  Wataru SASAKI

IPC分类号： A61B6/02 ,  A61B6/00

CPC分类号： A61B6/025 ,  A61B6/0414 ,  A61B6/4233 ,  A61B6/463 ,  A61B6/502 ,  A61B6/5205 ,  A61B6/54 ,  A61B6/547

摘要： A radiography system includes an imaging controller, a reconstruction processor, a process sequence controller and a display section. The imaging controller controls a radiation source to move in a range of a designated sweep angle and project X-rays at different angles to an imaging subject, while controlling a flat panel detector to acquire a set of projection images. The reconstruction processor uses the set of projection images to produce a plurality of tomographic images for use in diagnosis. The process sequence controller determines a parameter for sorting the plurality of tomographic images into first and second groups according to the sweep angle of the radiation source so as the first group of tomographic images to be produced prior to the second group of tomographic images. The display section displays at least the first group of tomographic images.

摘要翻译： 射线照相系统包括成像控制器，重建处理器，处理顺序控制器和显示部分。 成像控制器控制辐射源在指定的扫掠角度的范围内移动，并且以与成像对象不同的角度投射X射线，同时控制平板检测器以获取一组投影图像。 重建处理器使用该组投影图像来产生用于诊断的多个断层图像。 处理顺序控制器根据辐射源的扫掠角度确定要在第二组断层图像之前产生的第一组断层图像的多个断层图像分类为第一组和第二组的参数。 显示部显示至少第一组断层图像。