- 80-kVp CT Using Iterative Reconstruction in Image Space Algorithm for the Detection of Hypervascular Hepatocellular Carcinoma: Phantom and Initial Clinical Experience
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Hur S, Lee JM, Kim SJ, Park JH, Han JK, Choi BI
- KMID: 1245379
- Korean J Radiol.
- 2012 Apr;13(2):152-164.
- doi: 10.3348/kjr.2012.13.2.152
OBJECTIVE: To investigate whether the low-tube-voltage (80-kVp), intermediate-tube-current (340-mAs) MDCT using the Iterative Reconstruction in Image Space (IRIS) algorithm improves lesion-to-liver contrast at reduced radiation dosage while maintaining acceptable image... -
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- Estimation of Radiation Exposure of 128-Slice 4D-Perfusion CT for the Assessment of Tumor Vascularity
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Ketelsen D, Horger M, Buchgeister M, Fenchel M, Thomas C, Boehringer N, Schulze M, Tsiflikas , Claussen C, Heuschmid
- KMID: 1102580
- Korean J Radiol.
- 2010 Oct;11(5):547-552.
- doi: 10.3348/kjr.2010.11.5.547
OBJECTIVE: We aimed to estimate the effective dose of 4D-Perfusion-CT protocols of the lung, liver, and pelvis for the assessment of tumor vascularity. MATERIALS AND METHODS: An Alderson-Rando phantom equipped... -
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