Thomas Flohr,Gabriel Haras,Daniel Niederlöhner,Stefan Pflaum
申请号：
US13478502
公开号：
US20120301001A1
申请日:
2012.05.23
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A method and a dual-source CT are disclosed. In at least one embodiment, the projection data of the integrating and of the counting detector from a quarter rotation of the gantry is used jointly for reconstruction of a first tomographic image dataset, the energy-resolved projection data of the counting detector from at least one half rotation of the gantry being used for reconstruction of at least a second material-selective tomographic image dataset, and at least one tomographic result image dataset being formed by overlaying the first tomographic image dataset with the material selection of the second image dataset.
