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Volumn 56, Issue 22, 2011, Pages 7109-7125

A decomposition-based CT reconstruction formulation for reducing blooming artifacts

Author keywords

[No Author keywords available]

Indexed keywords

CARDIAC-COMPUTED TOMOGRAPHY; CORONARY VESSEL; CT RECONSTRUCTION; EX-VIVO; IN-VIVO; ITERATIVE RECONSTRUCTION; NON-INVASIVE IMAGING; OVER-ESTIMATION; PENALTY FUNCTION; SOFT TISSUE;

EID: 80155175818     PISSN: 00319155     EISSN: 13616560     Source Type: Journal    
DOI: 10.1088/0031-9155/56/22/008     Document Type: Article
Times cited : (22)

References (34)
  • 1
    • 33750960085 scopus 로고    scopus 로고
    • Computed Tomography Coronary Angiography
    • DOI 10.1016/j.jacc.2006.08.012, PII S0735109706020894, Cardiac Imaging
    • Achenbach S 2006 Computed tomography coronary angiography J. Am. Coll. Cardiol. 48 1919-28 (Pubitemid 44738433)
    • (2006) Journal of the American College of Cardiology , vol.48 , Issue.10 , pp. 1919-1928
    • Achenbach, S.1
  • 3
    • 19744369868 scopus 로고    scopus 로고
    • Artifacts in CT: Recognition and avoidance
    • Barrett J F and Keat N 2004 Artifacts in CT: recognition and avoidance Radiographics 24 1679-91
    • (2004) Radiographics , vol.24 , pp. 1679-1691
    • Barrett, J.F.1    Keat, N.2
  • 5
    • 0000668458 scopus 로고    scopus 로고
    • On the convergence of the lagged diffusivity fixed point method in total variation image restoration
    • PII S0036142997327075
    • Chan T F and Mulet P 1999 On the convergence of the lagged diffusivity fixed point method in total variation image restoration SIAM J. Numer. Anal. 36 354-67 (Pubitemid 129582569)
    • (1999) SIAM Journal on Numerical Analysis , vol.36 , Issue.2 , pp. 354-367
    • Chan, T.F.1    Mulet, P.2
  • 6
    • 77955458282 scopus 로고    scopus 로고
    • Usefulness of computed tomographic coronary angiography in patients with acute chest pain with and without high-risk features
    • Chow B J, Joseph P, Yam Y, Kass M, Chen L, Beanlands R S and Ruddy T D 2010 Usefulness of computed tomographic coronary angiography in patients with acute chest pain with and without high-risk features Am. Coll. Cardiol. 106 463-9
    • (2010) Am. Coll. Cardiol. , vol.106 , pp. 463-469
    • Chow, B.J.1    Joseph, P.2    Yam, Y.3    Kass, M.4    Chen, L.5    Beanlands, R.S.6    Ruddy, T.D.7
  • 7
    • 80155145144 scopus 로고    scopus 로고
    • Dick E T 2008 A survey of CT phantom considerations for the study of blooming artifacts as observed in CT coronary angiography studies: a preliminary study MS Thesis University of Cincinnati
    • (2008) MS Thesis
    • Dick, E.T.1
  • 9
    • 0011629158 scopus 로고
    • Superresolution via sparsity constraints
    • Donoho D L 1993 Superresolution via sparsity constraints SIAM J. Math. Anal. 23 1309-31
    • (1993) SIAM J. Math. Anal. , vol.23 , pp. 1309-1331
    • Donoho, D.L.1
  • 11
    • 32044449925 scopus 로고
    • Generalized cross-validation as a method for choosing a good ridge parameter
    • Golub G H, Heath M and Wahba G 1979 Generalized cross-validation as a method for choosing a good ridge parameter Technometrics 21 215-23
    • (1979) Technometrics , vol.21 , pp. 215-223
    • Golub, G.H.1    Heath, M.2    Wahba, G.3
  • 13
    • 65249142315 scopus 로고    scopus 로고
    • Coronary computed tomography angiography for early triage of patients with acute chest pain: The ROMICAT (rule out myocardial infarction using computer assisted tomography) trial
    • Hoffmann U et al 2009 Coronary computed tomography angiography for early triage of patients with acute chest pain: the ROMICAT (rule out myocardial infarction using computer assisted tomography) trial J. Am. Coll. Cardiol. 53 1642-50
    • (2009) J. Am. Coll. Cardiol. , vol.53 , pp. 1642-1650
    • Hoffmann, U.1
  • 16
    • 0035537408 scopus 로고    scopus 로고
    • Choosing regularization parameters in iterative methods for ill-posed problems
    • Kilmer M E and O'Leary D P 2001 Choosing regularization parameters in iterative methods for ill-posed problems SIAM J. Matrix Anal. Appl. 22 1204-21
    • (2001) SIAM J. Matrix Anal. Appl. , vol.22 , pp. 1204-1221
    • Kilmer, M.E.1    O'Leary, D.P.2
  • 18
    • 80155145142 scopus 로고    scopus 로고
    • Liang Z 2009 Calcium artifact analysis and multi-component-based mitigation in cardiac multi-detector computed tomography PhD Thesis Boston University
    • (2009) PhD Thesis
    • Liang, Z.1
  • 19
    • 43149089150 scopus 로고    scopus 로고
    • Cardiac CT artifact mitigation through decomposition-based image reconstruction
    • Liang Z, Do S, Karl W C, Brady T and Pien H 2008 Cardiac CT artifact mitigation through decomposition-based image reconstruction Proc. SPIE 6913 X1-11
    • (2008) Proc. SPIE , vol.6913 , pp. 1-11
    • Liang, Z.1    Do, S.2    Karl, W.C.3    Brady, T.4    Pien, H.5
  • 20
    • 0035554667 scopus 로고    scopus 로고
    • Noise properties of low-dose CT projections and noise treatment by scale transformations
    • Lu H, Hsiao I, Li X and Liang Z 2001 Noise properties of low-dose CT projections and noise treatment by scale transformations Conf. Rec. IEEE NSS-MIC 3 1662-6
    • (2001) Conf. Rec. IEEE NSS-MIC , vol.3 , pp. 1662-1666
    • Lu, H.1    Hsiao, I.2    Li, X.3    Liang, Z.4
  • 21
    • 84873281232 scopus 로고    scopus 로고
    • Why do commercial CT scanners still employ traditional, filtered back-projection for image reconstruction?
    • Pan X, Sidky E Y and Vannier M 2009 Why do commercial CT scanners still employ traditional, filtered back-projection for image reconstruction? Inverse Problems 25 1-36
    • (2009) Inverse Problems , vol.25 , pp. 1-36
    • Pan, X.1    Sidky, E.Y.2    Vannier, M.3
  • 22
    • 33646259255 scopus 로고    scopus 로고
    • Technology insight: Cardiac CT angiography
    • Poon M 2006 Technology insight: cardiac CT angiography Nat. Clin. Pract. Cardiovasc. Med. 3 265-75
    • (2006) Nat. Clin. Pract. Cardiovasc. Med. , vol.3 , pp. 265-275
    • Poon, M.1
  • 24
    • 53749085374 scopus 로고    scopus 로고
    • Calcified plaque: Measurement of area at thin-section flat-panel CT and 64-section multidetector CT and comparison with histopathologic findings
    • Sarwar A et al 2008 Calcified plaque: measurement of area at thin-section flat-panel CT and 64-section multidetector CT and comparison with histopathologic findings Radiology 249 301-6
    • (2008) Radiology , vol.249 , pp. 301-306
    • Sarwar, A.1
  • 25
    • 0021952059 scopus 로고
    • Fast calculation of the exact radiological path for a three-dimensional CT array
    • Siddon R L 1985 Fast calculation of the exact radiological path for a three-dimensional CT array Med. Phys. 12 252
    • (1985) Med. Phys. , vol.12 , pp. 252
    • Siddon, R.L.1
  • 26
    • 34247175468 scopus 로고    scopus 로고
    • Coronary CTA: Indications, patient selection, and clinical implications
    • DOI 10.1097/RTI.0b013e31802f993e, PII 0000538220070200000006
    • Thilo C, Auler M, Zwerner P, Costello P and Schoepf U J 2007 Coronary CTA: indications, patient selection, and clinical implications J. Thorac. Imaging 22 35-9 (Pubitemid 46673155)
    • (2007) Journal of Thoracic Imaging , vol.22 , Issue.1 , pp. 35-39
    • Thilo, C.1    Auler, M.2    Zwerner, P.3    Costello, P.4    Joseph Schoepf, U.5
  • 28
    • 0001041472 scopus 로고    scopus 로고
    • Non-convergence of the L-curve regularization parameter selection method
    • Vogel C R 1996 Non-convergence of the L-curve regularization parameter selection method Inverse Problems 12 535-47 (Pubitemid 126655737)
    • (1996) Inverse Problems , vol.12 , Issue.4 , pp. 535-547
    • Vogel, C.R.1
  • 29
  • 30
    • 79951989912 scopus 로고    scopus 로고
    • Prospective validation of standardized, 3-dimensional, quantitative coronary computed tomographic plaque measurements using radiofrequency backscatter intravascular ultrasound as reference standard in intermediate coronary arterial lesions: Results from the ATLANTA
    • Voros S et al 2011 Prospective validation of standardized, 3-dimensional, quantitative coronary computed tomographic plaque measurements using radiofrequency backscatter intravascular ultrasound as reference standard in intermediate coronary arterial lesions: results from the ATLANTA (assessment of tissue characteristics, lesion morphology, and hemodynamics by angiography with fractional flow reserve, intravascular ultrasound and virtual histology, and noninvasive computed tomography in atherosclerotic plaques) I study JACC Cardiovasc. Interv. 4 198-208
    • (2011) JACC Cardiovasc. Interv. , vol.4 , pp. 198-208
    • Voros, S.1
  • 31
    • 0032034231 scopus 로고    scopus 로고
    • Spiral CT image deblurring for cochlear implantation
    • PII S0278006298049945
    • Wang G, Vannier M W, Skinner M W, Cavalcanti M G P and Harding G W 1998 Spiral CT image deblurring for cochlear implantation IEEE Trans. Med. Imaging 17 251-62 (Pubitemid 128747678)
    • (1998) IEEE Transactions on Medical Imaging , vol.17 , Issue.2 , pp. 251-262
    • Wang, G.1    Vannier, M.W.2
  • 32
    • 2542496945 scopus 로고    scopus 로고
    • A pragmatic approach to metal artifact reduction in CT: Merging of metal artifact reduced images
    • DOI 10.1007/s00330-004-2263-y
    • Watzke O and Kalender W A 2004 A pragmatic approach to metal artifact reduction in CT: merging of metal artifact reduced images Eur. Radiol. 14 849-56 (Pubitemid 38678906)
    • (2004) European Radiology , vol.14 , Issue.5 , pp. 849-856
    • Watzke, O.1    Kalender, W.A.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.