Measurement Quality of MITS Reconstructed Tomosynthesis Slices Depending from Parameters of Images Acquiring and Reconstruction Algorithm

被引：2

作者：

Hadhazi, Daniel ^{[1
]}

Horvath, Akos ^{[2
]}

Horvath, Gabor ^{[1
]}

机构：

[1] Budapest Univ Technol & Econ, Dept Measurement & Informat Syst, Budapest, Hungary

[2] Innomed Med Co, Budapest, Hungary

来源：

6TH EUROPEAN CONFERENCE OF THE INTERNATIONAL FEDERATION FOR MEDICAL AND BIOLOGICAL ENGINEERING | 2015年 / 45卷

关键词：

tomosynthesis; three-dimensional radiographic imaging; MTF; MITS;

D O I：

10.1007/978-3-319-11128-5_29

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In this paper we examine how quality of MITS reconstructed slices depends on tomosynthesis acquiring total scan angle (ANG), number of input projections (N), number of reconstructed slices (NS) by measuring the modulation transfer function (MTF) of the reconstruction, and other, simulated phantoms. Our results suggest that ANG=40 degrees, N=70, NS=150 can be the optimal combination for chest imaging, using our implementation of MITS for reconstruction.

引用

页码：114 / +

页数：2

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