تحميل...
Noise suppression for dual-energy CT via penalized weighted least-square optimization with similarity-based regularization
PURPOSE: Dual-energy CT (DECT) expands applications of CT imaging in its capability to decompose CT images into material images. However, decomposition via direct matrix inversion leads to large noise amplification and limits quantitative use of DECT. Their group has previously developed a noise sup...
محفوظ في:
| الحاوية / القاعدة: | Med Phys |
|---|---|
| المؤلفون الرئيسيون: | , , , , |
| التنسيق: | Artigo |
| اللغة: | Inglês |
| منشور في: |
American Association of Physicists in Medicine
2016
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4859835/ https://ncbi.nlm.nih.gov/pubmed/27147376 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4947485 |
| الوسوم: |
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