A practical calibration criterion for image-based material decomposition in spectral computed tomography

A practical calibration criterion for image-based material decomposition in spectral computed tomography

This study aimed to provide a calibration criterion based on the condition number (Cond, Q) of the basis material matrix (BMM) to optimize experimental performance of basis of material decomposition (BMD) results. Cond(Q) was first elaborated theoretically and then phantom studies, including the pos...

Full description

Bibliographic Details
Main Authors: Kun Yang, Xiaohui Zhai, Zhaoheng Xie, Kun Zhou, Xiangxi Meng, Qiushi Ren, Yanye Lu
Format: Article
Language:English
Published: Elsevier 2020-06-01
Series:Alexandria Engineering Journal
Subjects:
Photon counting
Image-based
Basis material decomposition
Spectral weighting
Condition number
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016820301083

Internet

http://www.sciencedirect.com/science/article/pii/S1110016820301083

Similar Items