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For: Watanabe H, Kanematsu M, Miyoshi T, Goshima S, Kondo H, Moriyama N, Bae KT. Improvement of Image Quality of Low Radiation Dose Abdominal CT by Increasing Contrast Enhancement. AJR Am J Roentgenol 2010;195:986-92. [PMID: 20858829 DOI: 10.2214/ajr.10.4456] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Number Cited by Other Article(s)
1
Hou J, Zhang Y, Yan J, Zhang T, Xia W, Zhu Y, Liu W. Clinical application of the contrast-enhancement boost technique in computed tomography angiography of the portal vein. Abdom Radiol (NY) 2023;48:806-815. [PMID: 36471003 PMCID: PMC9902311 DOI: 10.1007/s00261-022-03754-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2022] [Indexed: 12/12/2022]
2
Mohd Sagheer SV, George SN. A review on medical image denoising algorithms. Biomed Signal Process Control 2020. [DOI: 10.1016/j.bspc.2020.102036] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
3
Kanii Y, Ichikawa Y, Nakayama R, Nagata M, Ishida M, Kitagawa K, Murashima S, Sakuma H. Usefulness of dictionary learning-based processing for improving image quality of sub-millisievert low-dose chest CT: initial experience. Jpn J Radiol 2019;38:215-221. [PMID: 31863329 DOI: 10.1007/s11604-019-00912-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 12/14/2019] [Indexed: 11/29/2022]
4
Camera L, Pezzullo F, Acampora A, Liuzzi R, Rispo A, Nardone OM, Luglio G, Bucci L, Castiglione F, Brunetti A. Multi-detector CT enterography in active inflammatory bowel disease: Image quality and diagnostic efficacy of a low-radiation high contrast protocol. Clin Imaging 2019;58:27-33. [PMID: 31228828 DOI: 10.1016/j.clinimag.2019.06.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/20/2019] [Accepted: 06/13/2019] [Indexed: 12/13/2022]
5
Denoising of low-dose CT images via low-rank tensor modeling and total variation regularization. Artif Intell Med 2019;94:1-17. [DOI: 10.1016/j.artmed.2018.12.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 12/24/2018] [Accepted: 12/27/2018] [Indexed: 11/23/2022]
6
Aschoff AJ, Catalano C, Kirchin MA, Krix M, Albrecht T. Low radiation dose in computed tomography: the role of iodine. Br J Radiol 2017;90:20170079. [PMID: 28471242 PMCID: PMC5603952 DOI: 10.1259/bjr.20170079] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]  Open
7
Chen Y, Liu J, Hu Y, Yang J, Shi L, Shu H, Gui Z, Coatrieux G, Luo L. Discriminative feature representation: an effective postprocessing solution to low dose CT imaging. Phys Med Biol 2017;62:2103-2131. [PMID: 28212114 DOI: 10.1088/1361-6560/aa5c24] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
8
Camera L, Liccardo I, Romano F, Liuzzi R, Rispo A, Imbriaco M, Testa A, Luglio G, De Fronzo S, Castiglione F, Bucci L, Brunetti A. Diagnostic efficacy of single-pass abdominal multidetector-row CT: prospective evaluation of a low dose protocol. Br J Radiol 2016;90:20160612. [PMID: 27826994 DOI: 10.1259/bjr.20160612] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]  Open
9
Improving Low-dose Cardiac CT Images based on 3D Sparse Representation. Sci Rep 2016;6:22804. [PMID: 26980176 PMCID: PMC4793253 DOI: 10.1038/srep22804] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 02/19/2016] [Indexed: 11/08/2022]  Open
10
Balancing Radiation and Contrast Media Dose in Single-Pass Abdominal Multidetector CT: Prospective Evaluation of Image Quality. Acad Radiol 2015;22:1419-26. [PMID: 26264765 DOI: 10.1016/j.acra.2015.06.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Revised: 06/05/2015] [Accepted: 06/08/2015] [Indexed: 01/29/2023]
11
Yi-Qun X, Wei L, Xin-Ye N. Spectral Imaging Technology-Based Evaluation of Radiation Treatment Planning to Remove Contrast Agent Artifacts. Technol Cancer Res Treat 2015. [PMID: 26208836 DOI: 10.1177/1533034615595902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]  Open
12
He J, Wang Q, Ma X, Sun Z. Dual-energy CT angiography of abdomen with routine concentration contrast agent in comparison with conventional single-energy CT with high concentration contrast agent. Eur J Radiol 2015;84:221-7. [DOI: 10.1016/j.ejrad.2014.11.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Revised: 11/14/2014] [Accepted: 11/18/2014] [Indexed: 10/24/2022]
13
Chen Y, Shi L, Feng Q, Yang J, Shu H, Luo L, Coatrieux JL, Chen W. Artifact suppressed dictionary learning for low-dose CT image processing. IEEE TRANSACTIONS ON MEDICAL IMAGING 2014;33:2271-92. [PMID: 25029378 DOI: 10.1109/tmi.2014.2336860] [Citation(s) in RCA: 159] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
14
Low-dose abdominal CT protocols with a tube voltage setting of 100 kVp or 80 kVp: Performance of radiation dose reduction and influence on visual contrast. Clin Radiol 2014;69:804-11. [DOI: 10.1016/j.crad.2014.03.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Revised: 03/10/2014] [Accepted: 03/20/2014] [Indexed: 11/18/2022]
15
Spectral CT Imaging in Patients with Budd-Chiari Syndrome: Investigation of Image Quality. Cell Biochem Biophys 2014;70:1043-9. [PMID: 24833430 DOI: 10.1007/s12013-014-0021-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
16
Whole-Body CT Angiography With Low Tube Voltage and Low-Concentration Contrast Material to Reduce Radiation Dose and Iodine Load. AJR Am J Roentgenol 2014;202:W106-16. [PMID: 24370154 DOI: 10.2214/ajr.13.10720] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
17
Chen Y, Yu F, Luo L, Toumoulin C. Improving abdomen tumor low-dose CT images using dictionary learning based patch processing and unsharp filtering. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2013;2013:4014-7. [PMID: 24110612 DOI: 10.1109/embc.2013.6610425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
18
Chen CM, Chu SY, Hsu MY, Liao YL, Tsai HY. Low-tube-voltage (80 kVp) CT aortography using 320-row volume CT with adaptive iterative reconstruction: lower contrast medium and radiation dose. Eur Radiol 2013;24:460-8. [PMID: 24081645 DOI: 10.1007/s00330-013-3027-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Revised: 08/14/2013] [Accepted: 09/08/2013] [Indexed: 01/03/2023]
19
Chen Y, Yin X, Shi L, Shu H, Luo L, Coatrieux JL, Toumoulin C. Improving abdomen tumor low-dose CT images using a fast dictionary learning based processing. Phys Med Biol 2013;58:5803-20. [PMID: 23917704 DOI: 10.1088/0031-9155/58/16/5803] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
20
Seesaw balancing radiation dose and i.v. contrast dose: evaluation of a new abdominal CT protocol for reducing age-specific risk. AJR Am J Roentgenol 2013;200:383-8. [PMID: 23345361 DOI: 10.2214/ajr.12.8534] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
21
Dose-Wise Scanning in Visceral Computed Tomography Angiography. Invest Radiol 2012;47:530-7. [DOI: 10.1097/rli.0b013e31825cc629] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
22
CT enterography at 80 kVp with adaptive statistical iterative reconstruction versus at 120 kVp with standard reconstruction: image quality, diagnostic adequacy, and dose reduction. AJR Am J Roentgenol 2012;198:1084-92. [PMID: 22528897 DOI: 10.2214/ajr.11.6597] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
23
A Simple QI Project to Improve Practice Quality in Neuroradiological CT Angiography. J Med Imaging Radiat Sci 2012;43:103-107. [PMID: 31052025 DOI: 10.1016/j.jmir.2012.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 01/08/2012] [Accepted: 01/13/2012] [Indexed: 11/24/2022]
24
Goo HW. CT radiation dose optimization and estimation: an update for radiologists. Korean J Radiol 2011;13:1-11. [PMID: 22247630 PMCID: PMC3253393 DOI: 10.3348/kjr.2012.13.1.1] [Citation(s) in RCA: 143] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2011] [Accepted: 10/18/2011] [Indexed: 11/29/2022]  Open
25
Peng SSF, Chan PC, Chang YC, Shih TTF. Computed tomography of children with pulmonary Mycobacterium tuberculosis infection. J Formos Med Assoc 2011;110:744-9. [DOI: 10.1016/j.jfma.2011.11.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Revised: 11/10/2011] [Accepted: 11/21/2011] [Indexed: 10/24/2022]  Open
26
Goo HW. Individualized volume CT dose index determined by cross-sectional area and mean density of the body to achieve uniform image noise of contrast-enhanced pediatric chest CT obtained at variable kV levels and with combined tube current modulation. Pediatr Radiol 2011;41:839-47. [PMID: 21656275 DOI: 10.1007/s00247-011-2121-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2010] [Revised: 12/15/2010] [Accepted: 01/02/2011] [Indexed: 01/09/2023]
27
Beitzke D, Wolf F, Edelhauser G, Plank C, Schernthaner R, Weber M, Nolz R, Lammer J, Loewe C. Computed tomography angiography of the carotid arteries at low kV settings: a prospective randomised trial assessing radiation dose and diagnostic confidence. Eur Radiol 2011;21:2434-44. [PMID: 21710265 DOI: 10.1007/s00330-011-2188-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2011] [Revised: 04/08/2011] [Accepted: 05/15/2011] [Indexed: 10/18/2022]
28
Low-Kilovoltage, High-Tube-Current MDCT of Liver in Thin Adults: Pilot Study Evaluating Radiation Dose, Image Quality, and Display Settings. AJR Am J Roentgenol 2011;196:1332-8. [PMID: 21606297 DOI: 10.2214/ajr.10.5698] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
29
Improving image quality in portal venography with spectral CT imaging. Eur J Radiol 2011;81:1677-81. [PMID: 21444170 DOI: 10.1016/j.ejrad.2011.02.063] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Accepted: 02/28/2011] [Indexed: 02/06/2023]
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