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Prior iterative reconstruction (PIR) to lower radiation dose and preserve radiologist performance for multiphase liver CT: a multi-reader pilot study |
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| Authors: | Mohammadinejad Payam Ehman Eric C. Vasconcelos Rogerio N. Venkatesh Sudhakar K. Hough David M. Lowe Ryan Lee Yong Suk Nehra Avinash Dirks Shane Holmes David R. Carter Rickey E. Schmidt Bernard Halaweish Ahmed F. McCollough Cynthia H. Fletcher Joel G. |
| Affiliation: | 1.Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA ;2.Biomedical Imaging Resource, Mayo Clinic, Rochester, MN, 55905, USA ;3.Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, 32224, USA ;4.Siemens AG, Forchheim, Germany ;5.Siemens Healthineers, Malvern, PA, 19355, USA ; |
| Abstract: | Abdominal Radiology - Prior iterative reconstruction (PIR) spatially registers CT image data from multiple phases of enhancement to reduce image noise. We evaluated PIR in contrast-enhanced... |
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