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Items: 1 to 20 of 263

1.

SR-NLM: a sinogram restoration induced non-local means image filtering for low-dose computed tomography.

Bian Z, Ma J, Huang J, Zhang H, Niu S, Feng Q, Liang Z, Chen W.

Comput Med Imaging Graph. 2013 Jun;37(4):293-303. doi: 10.1016/j.compmedimag.2013.05.004.

2.

Low-dose computed tomography image restoration using previous normal-dose scan.

Ma J, Huang J, Feng Q, Zhang H, Lu H, Liang Z, Chen W.

Med Phys. 2011 Oct;38(10):5713-31. doi: 10.1118/1.3638125.

3.

Ray contribution masks for structure adaptive sinogram filtering.

Balda M, Hornegger J, Heismann B.

IEEE Trans Med Imaging. 2012 Jun;31(6):1228-39. doi: 10.1109/TMI.2012.2187213.

PMID:
22333988
4.

Validation of CT dose-reduction simulation.

Massoumzadeh P, Don S, Hildebolt CF, Bae KT, Whiting BR.

Med Phys. 2009 Jan;36(1):174-89.

5.

Chest computed tomography using iterative reconstruction vs filtered back projection (Part 1): Evaluation of image noise reduction in 32 patients.

Pontana F, Pagniez J, Flohr T, Faivre JB, Duhamel A, Remy J, Remy-Jardin M.

Eur Radiol. 2011 Mar;21(3):627-35. doi: 10.1007/s00330-010-1990-5.

PMID:
21053003
6.

Ultra-Low-Dose CT of the Thorax Using Iterative Reconstruction: Evaluation of Image Quality and Radiation Dose Reduction.

Kim Y, Kim YK, Lee BE, Lee SJ, Ryu YJ, Lee JH, Chang JH.

AJR Am J Roentgenol. 2015 Jun;204(6):1197-202. doi: 10.2214/AJR.14.13629.

PMID:
26001228
7.

Chest computed tomography using iterative reconstruction vs filtered back projection (Part 2): image quality of low-dose CT examinations in 80 patients.

Pontana F, Duhamel A, Pagniez J, Flohr T, Faivre JB, Hachulla AL, Remy J, Remy-Jardin M.

Eur Radiol. 2011 Mar;21(3):636-43. doi: 10.1007/s00330-010-1991-4.

PMID:
21080171
8.

Low-dose chest computed tomography with sinogram-affirmed iterative reconstruction, iterative reconstruction in image space, and filtered back projection: studies on image quality.

Hwang HJ, Seo JB, Lee HJ, Lee SM, Kim EY, Oh SY, Kim JE.

J Comput Assist Tomogr. 2013 Jul-Aug;37(4):610-7. doi: 10.1097/RCT.0b013e31828f4dae.

PMID:
23863540
9.
10.

Efficient low-dose CT artifact mitigation using an artifact-matched prior scan.

Xu W, Mueller K.

Med Phys. 2012 Aug;39(8):4748-60. doi: 10.1118/1.4736528.

PMID:
22894400
11.

Low-dose CT for patients with clinically suspected acute appendicitis: optimal strength of sinogram affirmed iterative reconstruction for image quality and diagnostic performance.

Kim SH, Yoon JH, Lee JH, Lim YJ, Kim OH, Ryu JH, Son JH.

Acta Radiol. 2015 Aug;56(8):899-907. doi: 10.1177/0284185114542297.

PMID:
25118330
12.

Low-dose computed tomography via spatially adaptive Monte-Carlo reconstruction.

Lui D, Cameron A, Modhafar A, Cho DS, Wong A.

Comput Med Imaging Graph. 2013 Oct-Dec;37(7-8):438-49. doi: 10.1016/j.compmedimag.2013.05.006.

PMID:
23816460
13.

Submillisievert chest CT with filtered back projection and iterative reconstruction techniques.

Padole A, Singh S, Ackman JB, Wu C, Do S, Pourjabbar S, Khawaja RD, Otrakji A, Digumarthy S, Shepard JA, Kalra M.

AJR Am J Roentgenol. 2014 Oct;203(4):772-81. doi: 10.2214/AJR.13.12312.

PMID:
25247943
14.

Value-based noise reduction for low-dose dual-energy computed tomography.

Balda M, Heismann B, Hornegger J.

Med Image Comput Comput Assist Interv. 2010;13(Pt 3):547-54.

PMID:
20879443
15.

Multiscale penalized weighted least-squares sinogram restoration for low-dose x-ray computed tomography.

Wang J, Lu H, Wen J, Liang Z.

IEEE Trans Biomed Eng. 2008 Mar;55(3):1022-31. doi: 10.1109/TBME.2007.909531.

PMID:
18334394
16.

Statistical image reconstruction for low-dose CT using nonlocal means-based regularization. Part II: An adaptive approach.

Zhang H, Ma J, Wang J, Liu Y, Han H, Lu H, Moore W, Liang Z.

Comput Med Imaging Graph. 2015 Jul;43:26-35. doi: 10.1016/j.compmedimag.2015.02.008.

17.
18.

Penalized maximum-likelihood sinogram restoration for dual focal spot computed tomography.

Forthmann P, Köhler T, Begemann PG, Defrise M.

Phys Med Biol. 2007 Aug 7;52(15):4513-23.

PMID:
17634647
19.
20.

Performance of iterative reconstruction and automated tube voltage selection on the image quality and radiation dose in abdominal CT scans.

Desai GS, Fuentes Orrego JM, Kambadakone AR, Sahani DV.

J Comput Assist Tomogr. 2013 Nov-Dec;37(6):897-903. doi: 10.1097/RCT.0b013e3182a73fa6.

PMID:
24270111
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