Multi-material decomposition for single energy CT using material sparsity constraint.

Yi Xue,Wenjian Qin,Chen Luo,Pengfei Yang,Yangkang Jiang,Tiffany Tsui,Hongjian He,Li Wang,Jiale Qin,Yaoqin Xie,Tianye Niu

IEEE Transactions on Medical Imaging（2021）

引用 7|浏览26

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摘要

Multi-material decomposition (MMD) decomposes CT images into basis material images, and is a promising technique in clinical diagnostic CT to identify material compositions within the human body. MMD could be implemented on measurements obtained from spectral CT protocol, although spectral CT data acquisition is not readily available in most clinical environments. MMD methods using single energy C...

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关键词

Computed tomography,Attenuation,Phantoms,Matrix decomposition,Hospitals,STEM,Linear programming

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