Chen GH - Search Results

1

Radiation dose efficiency comparison between differential phase contrast CT and conventional absorption CT.

Zambelli J, Bevins N, Qi Z, Chen GH. Zambelli J, et al. Among authors: chen gh. Med Phys. 2010 Jun;37(6):2473-9. doi: 10.1118/1.3425785. Med Phys. 2010. PMID: 20632558 Free PMC article.

2

A local region of interest image reconstruction via filtered backprojection for fan-beam differential phase-contrast computed tomography.

Qi Z, Chen GH. Qi Z, et al. Among authors: chen gh. Phys Med Biol. 2007 Sep 21;52(18):N417-23. doi: 10.1088/0031-9155/52/18/N03. Epub 2007 Sep 4. Phys Med Biol. 2007. PMID: 17804875

3

Temporally targeted imaging method applied to ECG-gated computed tomography: preliminary phantom and in vivo experience.

Nett BE, Leng S, Zambelli JN, Reeder SB, Speidel MA, Chen GH. Nett BE, et al. Among authors: chen gh. Acad Radiol. 2008 Jan;15(1):93-106. doi: 10.1016/j.acra.2007.07.003. Acad Radiol. 2008. PMID: 18078912 Free PMC article.

4

Image reconstruction for fan-beam differential phase contrast computed tomography.

Chen GH, Qi Z. Chen GH, et al. Phys Med Biol. 2008 Feb 21;53(4):1015-25. doi: 10.1088/0031-9155/53/4/013. Epub 2008 Jan 24. Phys Med Biol. 2008. PMID: 18263955 Free PMC article.

5

Prior image constrained compressed sensing (PICCS): a method to accurately reconstruct dynamic CT images from highly undersampled projection data sets.

Chen GH, Tang J, Leng S. Chen GH, et al. Med Phys. 2008 Feb;35(2):660-3. doi: 10.1118/1.2836423. Med Phys. 2008. PMID: 18383687 Free PMC article.

6

High temporal resolution and streak-free four-dimensional cone-beam computed tomography.

Leng S, Tang J, Zambelli J, Nett B, Tolakanahalli R, Chen GH. Leng S, et al. Among authors: chen gh. Phys Med Biol. 2008 Oct 21;53(20):5653-73. doi: 10.1088/0031-9155/53/20/006. Epub 2008 Sep 24. Phys Med Biol. 2008. PMID: 18812650 Free PMC article.

7

Streaking artifacts reduction in four-dimensional cone-beam computed tomography.

Leng S, Zambelli J, Tolakanahalli R, Nett B, Munro P, Star-Lack J, Paliwal B, Chen GH. Leng S, et al. Among authors: chen gh. Med Phys. 2008 Oct;35(10):4649-59. doi: 10.1118/1.2977736. Med Phys. 2008. PMID: 18975711 Free PMC article.

8

Exact and approximate cone-beam reconstruction algorithms for C-arm based cone-beam CT using a two-concentric-arc source trajectory.

Zhuang T, Zambelli J, Nett B, Leng S, Chen GH. Zhuang T, et al. Among authors: chen gh. Proc SPIE Int Soc Opt Eng. 2008;6913:691321. doi: 10.1117/12.772390. Proc SPIE Int Soc Opt Eng. 2008. PMID: 19287507 Free PMC article.

9

C-arm based cone-beam CT using a two-concentric-arc source trajectory: system evaluation.

Zambelli J, Zhuang T, Nett BE, Riddell C, Belanger B, Chen GH. Zambelli J, et al. Among authors: chen gh. Proc SPIE Int Soc Opt Eng. 2008;6913:69134U1-69134U8. doi: 10.1117/12.772781. Proc SPIE Int Soc Opt Eng. 2008. PMID: 19381355 Free PMC article.

10

Radiation dose reduction in time-resolved CT angiography using highly constrained back projection reconstruction.

Supanich M, Tao Y, Nett B, Pulfer K, Hsieh J, Turski P, Mistretta C, Rowley H, Chen GH. Supanich M, et al. Among authors: chen gh. Phys Med Biol. 2009 Jul 21;54(14):4575-93. doi: 10.1088/0031-9155/54/14/013. Epub 2009 Jun 30. Phys Med Biol. 2009. PMID: 19567941 Free PMC article.

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