Apparatus and method for improving the spatial resolution of CT images and CT imaging systems

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专利权人:

ゼネラル・エレクトリック・カンパニイ

发明人:

シィミァオ・カオ,シュエリ・ワン,チェン・リ

申请号：

JP2017247760

公开号：

JP6592499B2

申请日:

2017.12.25

申请国别(地区):

JP

年份:

2019

代理人:

摘要：

The present invention provides an apparatus and a method for enhancing spatial resolution of a CT image and a CT imaging system, the method comprising: acquiring an original CT projection curve； performing deconvolution for projection data on the original CT projection curve in a tube sampling direction or a texture direction of the original CT projection curve； and reconstructing an image according to the projection data after deconvolution.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/