Low-dose cerebral perfusion computed tomography image restoration via low-rank and total variation regularizations

Cerebral perfusion x-ray computed tomography (PCT) is an important functional imaging modality for evaluating cerebrovascular diseases and has been widely used in clinics over the past decades. However, due to the protocol of PCT imaging with repeated dynamic sequential scans, the associative radiat...

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Veröffentlicht in:Neurocomputing
Hauptverfasser: Niu, Shanzhou, Zhang, Shanli, Huang, Jing, Bian, Zhaoying, Chen, Wufan, Yu, Gaohang, Liang, Zhengrong, Ma, Jianhua
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2016
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Article
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4948757/
https://ncbi.nlm.nih.gov/pubmed/27440948
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neucom.2016.01.090
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