Duan X - Search Results

1

Kidney stone volume estimation from computerized tomography images using a model based method of correcting for the point spread function.

Duan X, Wang J, Qu M, Leng S, Liu Y, Krambeck A, McCollough C. Duan X, et al. J Urol. 2012 Sep;188(3):989-95. doi: 10.1016/j.juro.2012.04.098. Epub 2012 Jul 21. J Urol. 2012. PMID: 22819107 Free PMC article.

2

CT scanner x-ray spectrum estimation from transmission measurements.

Duan X, Wang J, Yu L, Leng S, McCollough CH. Duan X, et al. Med Phys. 2011 Feb;38(2):993-7. doi: 10.1118/1.3547718. Med Phys. 2011. PMID: 21452736 Free PMC article.

3

Dose reduction to anterior surfaces with organ-based tube-current modulation: evaluation of performance in a phantom study.

Duan X, Wang J, Christner JA, Leng S, Grant KL, McCollough CH. Duan X, et al. AJR Am J Roentgenol. 2011 Sep;197(3):689-95. doi: 10.2214/AJR.10.6061. AJR Am J Roentgenol. 2011. PMID: 21862813

4

Quantification of iron in the presence of calcium with dual-energy computed tomography (DECT) in an ex vivo porcine plaque model.

Wang J, Garg N, Duan X, Liu Y, Leng S, Yu L, Ritman EL, Kantor B, McCollough CH. Wang J, et al. Among authors: duan x. Phys Med Biol. 2011 Nov 21;56(22):7305-16. doi: 10.1088/0031-9155/56/22/019. Epub 2011 Oct 28. Phys Med Biol. 2011. PMID: 22036792

5

Radiation dose reduction to the breast in thoracic CT: comparison of bismuth shielding, organ-based tube current modulation, and use of a globally decreased tube current.

Wang J, Duan X, Christner JA, Leng S, Yu L, McCollough CH. Wang J, et al. Among authors: duan x. Med Phys. 2011 Nov;38(11):6084-92. doi: 10.1118/1.3651489. Med Phys. 2011. PMID: 22047373

6

Bismuth shielding, organ-based tube current modulation, and global reduction of tube current for dose reduction to the eye at head CT.

Wang J, Duan X, Christner JA, Leng S, Grant KL, McCollough CH. Wang J, et al. Among authors: duan x. Radiology. 2012 Jan;262(1):191-8. doi: 10.1148/radiol.11110470. Radiology. 2012. PMID: 22190658

7

Characterisation of urinary stones in the presence of iodinated contrast medium using dual-energy CT: a phantom study.

Wang J, Qu M, Duan X, Takahashi N, Kawashima A, Leng S, McCollough CH. Wang J, et al. Among authors: duan x. Eur Radiol. 2012 Dec;22(12):2589-96. doi: 10.1007/s00330-012-2532-0. Epub 2012 Aug 4. Eur Radiol. 2012. PMID: 22865225 Free PMC article.

8

Attenuation-based estimation of patient size for the purpose of size specific dose estimation in CT. Part I. Development and validation of methods using the CT image.

Wang J, Duan X, Christner JA, Leng S, Yu L, McCollough CH. Wang J, et al. Among authors: duan x. Med Phys. 2012 Nov;39(11):6764-71. doi: 10.1118/1.4754303. Med Phys. 2012. PMID: 23127070

9

Attenuation-based estimation of patient size for the purpose of size specific dose estimation in CT. Part II. Implementation on abdomen and thorax phantoms using cross sectional CT images and scanned projection radiograph images.

Wang J, Christner JA, Duan X, Leng S, Yu L, McCollough CH. Wang J, et al. Among authors: duan x. Med Phys. 2012 Nov;39(11):6772-8. doi: 10.1118/1.4757586. Med Phys. 2012. PMID: 23127071

10

Differentiation of calcium oxalate monohydrate and calcium oxalate dihydrate stones using quantitative morphological information from micro-computerized and clinical computerized tomography.

Duan X, Qu M, Wang J, Trevathan J, Vrtiska T, Williams JC Jr, Krambeck A, Lieske J, McCollough C. Duan X, et al. J Urol. 2013 Jun;189(6):2350-6. doi: 10.1016/j.juro.2012.11.004. Epub 2012 Nov 7. J Urol. 2013. PMID: 23142201 Free PMC article.

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