Iterative Reconstruction for X-Ray Computed Tomography using Prior-Image Induced Nonlocal Regularization

Repeated x-ray computed tomography (CT) scans are often required in several specific applications such as perfusion imaging, image-guided biopsy needle, image-guided intervention, and radiotherapy with noticeable benefits. However, the associated cumulative radiation dose significantly increases as...

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Autors principals: Zhang, Hua, Huang, Jing, Ma, Jianhua, Bian, Zhaoying, Feng, Qianjin, Lu, Hongbing, Liang, Zhengrong, Chen, Wufan
Format: Artigo
Idioma:Inglês
Publicat: 2013
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Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3999310/
https://ncbi.nlm.nih.gov/pubmed/24235272
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TBME.2013.2287244
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