Zhang R - Search Results

1

Task-driven optimization of the non-spectral mode of photon counting CT for intracranial hemorrhage assessment.

Ji X, Zhang R, Chen GH, Li K. Ji X, et al. Among authors: zhang r. Phys Med Biol. 2019 Oct 31;64(21):215014. doi: 10.1088/1361-6560/ab43a6. Phys Med Biol. 2019. PMID: 31509812 Free PMC article.

2

Sensitivity of a non-interferometric grating-based x-ray imaging system.

Zhang R, Zhang L, Chen Z, Peng W, Li R. Zhang R, et al. Among authors: zhang l. Phys Med Biol. 2014 Apr 7;59(7):1573-88. doi: 10.1088/0031-9155/59/7/1573. Epub 2014 Mar 10. Phys Med Biol. 2014. PMID: 24614508

3

Improving radiation dose efficiency of X-ray differential phase contrast imaging using an energy-resolving grating interferometer and a novel rank constraint.

Ge Y, Zhang R, Li K, Chen GH. Ge Y, et al. Among authors: zhang r. Opt Express. 2016 Jun 13;24(12):12955-68. doi: 10.1364/OE.24.012955. Opt Express. 2016. PMID: 27410315 Free PMC article.

4

Investigation of time-resolved proton radiography using x-ray flat-panel imaging system.

Jee KW, Zhang R, Bentefour EH, Doolan PJ, Cascio E, Sharp G, Flanz J, Lu HM. Jee KW, et al. Among authors: zhang r. Phys Med Biol. 2017 Mar 7;62(5):1905-1919. doi: 10.1088/1361-6560/aa5a43. Epub 2017 Jan 18. Phys Med Biol. 2017. PMID: 28099164

5

Studies of signal estimation bias in grating-based x-ray multicontrast imaging.

Ji X, Ge Y, Zhang R, Li K, Chen GH. Ji X, et al. Among authors: zhang r. Med Phys. 2017 Jun;44(6):2453-2465. doi: 10.1002/mp.12235. Epub 2017 May 12. Med Phys. 2017. PMID: 28339107 Free PMC article.

6

K-edge energy-based calibration method for photon counting detectors.

Ge Y, Ji X, Zhang R, Li K, Chen GH. Ge Y, et al. Among authors: zhang r. Phys Med Biol. 2017 Dec 19;63(1):015022. doi: 10.1088/1361-6560/aa9637. Phys Med Biol. 2017. PMID: 29072192 Free PMC article.

7

Low-dose cone-beam CT via raw counts domain low-signal correction schemes: Performance assessment and task-based parameter optimization (Part II. Task-based parameter optimization).

Gomez-Cardona D, Hayes JW, Zhang R, Li K, Cruz-Bastida JP, Chen GH. Gomez-Cardona D, et al. Among authors: zhang r. Med Phys. 2018 May;45(5):1957-1969. doi: 10.1002/mp.12855. Epub 2018 Apr 6. Med Phys. 2018. PMID: 29532480 Free PMC article.

8

Low-dose cone-beam CT via raw counts domain low-signal correction schemes: Performance assessment and task-based parameter optimization (Part I: Assessment of spatial resolution and noise performance).

Hayes JW, Gomez-Cardona D, Zhang R, Li K, Cruz-Bastida JP, Chen GH. Hayes JW, et al. Among authors: zhang r. Med Phys. 2018 May;45(5):1942-1956. doi: 10.1002/mp.12856. Epub 2018 Apr 6. Med Phys. 2018. PMID: 29532483 Free PMC article.

9

Impact of anti-charge sharing on the zero-frequency detective quantum efficiency of CdTe-based photon counting detector system: cascaded systems analysis and experimental validation.

Ji X, Zhang R, Chen GH, Li K. Ji X, et al. Among authors: zhang r. Phys Med Biol. 2018 May 1;63(9):095003. doi: 10.1088/1361-6560/aab9c9. Phys Med Biol. 2018. PMID: 29582785 Free PMC article.

10

Quantitative accuracy of CT numbers: Theoretical analyses and experimental studies.

Zhang R, Cruz-Bastida JP, Gomez-Cardona D, Hayes JW, Li K, Chen GH. Zhang R, et al. Med Phys. 2018 Oct;45(10):4519-4528. doi: 10.1002/mp.13119. Epub 2018 Aug 31. Med Phys. 2018. PMID: 30102414 Free PMC article.

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