Low-Dose CT Perfusion of the Liver using Reconstruction of Difference.

Saeed Seyyedi,Eleni Liapi,Tobias Lasser,Robert Ivkov,Rajeev Hatwar,J Webster Stayman

IEEE Transactions on Radiation and Plasma Medical Sciences（2018）

引用 9|浏览16

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摘要

Liver CT perfusion (CTP) is used in the detection, staging, and treatment response analysis of hepatic diseases. Unfortunately, CTP radiation exposures are significant, limiting more widespread use. Traditional CTP data processing reconstructs individual temporal samples, ignoring a large amount of shared anatomical information between temporal samples, suggesting opportunities for improved data p...

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关键词

Liver,Computed tomography,Image reconstruction,Phantoms,Tumors,Measurement

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