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A forward bias method for lag correction of an a-Si flat panel detector
Purpose: Digital a-Si flat panel (FP) x-ray detectors can exhibit detector lag, or residual signal, of several percent that can cause ghosting in projection images or severe shading artifacts, known as the radar artifact, in cone-beam computed tomography (CBCT) reconstructions. A major contributor t...
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| Hlavní autoři: | , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
American Association of Physicists in Medicine
2012
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3257750/ https://ncbi.nlm.nih.gov/pubmed/22225271 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3664004 |
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