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Results: 1 to 20 of 135

Similar articles for PubMed (Select 23787497)

1.

The effects of photon flux on energy spectra and imaging characteristics in a photon-counting x-ray detector.

Cho HM, Kim HJ, Choi YN, Lee SW, Ryu HJ, Lee YJ.

Phys Med Biol. 2013 Jul 21;58(14):4865-79. doi: 10.1088/0031-9155/58/14/4865. Epub 2013 Jun 21.

PMID:
23787497
2.

Photon counting spectral CT: improved material decomposition with K-edge-filtered x-rays.

Shikhaliev PM.

Phys Med Biol. 2012 Mar 21;57(6):1595-615. doi: 10.1088/0031-9155/57/6/1595. Epub 2012 Mar 7.

PMID:
22398007
3.

Tilted angle CZT detector for photon counting/energy weighting x-ray and CT imaging.

Shikhaliev PM.

Phys Med Biol. 2006 Sep 7;51(17):4267-87. Epub 2006 Aug 15.

PMID:
16912381
4.

Projection x-ray imaging with photon energy weighting: experimental evaluation with a prototype detector.

Shikhaliev PM.

Phys Med Biol. 2009 Aug 21;54(16):4971-92. doi: 10.1088/0031-9155/54/16/009. Epub 2009 Jul 30.

PMID:
19641240
5.

Image-based spectral distortion correction for photon-counting x-ray detectors.

Ding H, Molloi S.

Med Phys. 2012 Apr;39(4):1864-76. doi: 10.1118/1.3693056.

6.

A study to improve the image quality in low-dose computed tomography (SPECT) using filtration.

Kheruka S, Naithani U, Maurya A, Painuly N, Aggarwal L, Gambhir S.

Indian J Nucl Med. 2011 Jan;26(1):14-21. doi: 10.4103/0972-3919.84595.

7.

Modeling the performance of a photon counting x-ray detector for CT: energy response and pulse pileup effects.

Taguchi K, Zhang M, Frey EC, Wang X, Iwanczyk JS, Nygard E, Hartsough NE, Tsui BM, Barber WC.

Med Phys. 2011 Feb;38(2):1089-102.

8.

Sensitivity of photon-counting based K-edge imaging in X-ray computed tomography.

Roessl E, Brendel B, Engel KJ, Schlomka JP, Thran A, Proksa R.

IEEE Trans Med Imaging. 2011 Sep;30(9):1678-90. doi: 10.1109/TMI.2011.2142188. Epub 2011 Apr 15.

PMID:
21507770
9.

Optimization of K-edge imaging for vulnerable plaques using gold nanoparticles and energy resolved photon counting detectors: a simulation study.

Alivov Y, Baturin P, Le HQ, Ducote J, Molloi S.

Phys Med Biol. 2014 Jan 6;59(1):135-52. doi: 10.1088/0031-9155/59/1/135. Epub 2013 Dec 13.

10.

Photon counting multienergy x-ray imaging: effect of the characteristic x rays on detector performance.

Shikhaliev PM, Fritz SG, Chapman JW.

Med Phys. 2009 Nov;36(11):5107-19.

PMID:
19994521
11.

Energy-resolved computed tomography: first experimental results.

Shikhaliev PM.

Phys Med Biol. 2008 Oct 21;53(20):5595-613. doi: 10.1088/0031-9155/53/20/002. Epub 2008 Sep 17.

PMID:
18799830
12.

Photon counting spectral breast CT: effect of adaptive filtration on CT numbers, noise, and contrast to noise ratio.

Silkwood JD, Matthews KL, Shikhaliev PM.

Med Phys. 2013 May;40(5):051905. doi: 10.1118/1.4800504.

PMID:
23635275
13.

MicroCT with energy-resolved photon-counting detectors.

Wang X, Meier D, Mikkelsen S, Maehlum GE, Wagenaar DJ, Tsui BM, Patt BE, Frey EC.

Phys Med Biol. 2011 May 7;56(9):2791-816. doi: 10.1088/0031-9155/56/9/011. Epub 2011 Apr 5.

14.

Demonstration of iodine K-edge imaging by use of an energy-discrimination X-ray computed tomography system with a cadmium telluride detector.

Abudurexiti A, Kameda M, Sato E, Abderyim P, Enomoto T, Watanabe M, Hitomi K, Tanaka E, Mori H, Kawai T, Takahashi K, Sato S, Ogawa A, Onagawa J.

Radiol Phys Technol. 2010 Jul;3(2):127-35. doi: 10.1007/s12194-010-0088-8. Epub 2010 Mar 17.

PMID:
20821086
15.

Optimization of a dual-energy contrast-enhanced technique for a photon-counting digital breast tomosynthesis system: I. A theoretical model.

Carton AK, Ullberg C, Lindman K, Acciavatti R, Francke T, Maidment AD.

Med Phys. 2010 Nov;37(11):5896-907.

16.

A Monte Carlo simulation study of the effect of energy windows in computed tomography images based on an energy-resolved photon counting detector.

Lee SW, Choi YN, Cho HM, Lee YJ, Ryu HJ, Kim HJ.

Phys Med Biol. 2012 Aug 7;57(15):4931-49. doi: 10.1088/0031-9155/57/15/4931. Epub 2012 Jul 17.

PMID:
22800966
17.

Quantification of breast density with spectral mammography based on a scanned multi-slit photon-counting detector: a feasibility study.

Ding H, Molloi S.

Phys Med Biol. 2012 Aug 7;57(15):4719-38. doi: 10.1088/0031-9155/57/15/4719. Epub 2012 Jul 6.

18.

Pulse pileup statistics for energy discriminating photon counting x-ray detectors.

Wang AS, Harrison D, Lobastov V, Tkaczyk JE.

Med Phys. 2011 Jul;38(7):4265-75.

PMID:
21859028
19.

Material separation in x-ray CT with energy resolved photon-counting detectors.

Wang X, Meier D, Taguchi K, Wagenaar DJ, Patt BE, Frey EC.

Med Phys. 2011 Mar;38(3):1534-46.

20.

The upper limits of the SNR in radiography and CT with polyenergetic x-rays.

Shikhaliev PM.

Phys Med Biol. 2010 Sep 21;55(18):5317-39. doi: 10.1088/0031-9155/55/18/005. Epub 2010 Aug 24.

PMID:
20736493
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