메뉴 건너뛰기




Volumn 48, Issue 15, 2003, Pages 2453-2477

Segmentation-free statistical image reconstruction for polyenergetic x-ray computed tomography with experimental validation

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTERIZED TOMOGRAPHY; ITERATIVE METHODS; STATISTICS; X RAYS;

EID: 0042977266     PISSN: 00319155     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-9155/48/15/314     Document Type: Article
Times cited : (124)

References (34)
  • 1
    • 0017108614 scopus 로고
    • Energy-selective reconstruction in x-ray computerized tomography
    • Alvarez R E and Macovski A 1976 Energy-selective reconstruction in x-ray computerized tomography Phys. Med. Biol. 21 733-44
    • (1976) Phys. Med. Biol. , vol.21 , pp. 733-744
    • Alvarez, R.E.1    Macovski, A.2
  • 2
    • 0030657556 scopus 로고    scopus 로고
    • An accurate method for computer-generating tungsten anode x-ray spectra from 30 to 140 kV
    • Boone J M Seibert J A 1997 An accurate method for computer-generating tungsten anode x-ray spectra from 30 to 140 kV Med. Phys. 24 1661-70
    • (1997) Med. Phys. , vol.24 , pp. 1661-1670
    • Boone, J.M.1    Seibert, J.A.2
  • 3
    • 0017195533 scopus 로고
    • Beam hardening in x-ray reconstruction tomography
    • Brooks R A and Chiro G D 1976 Beam hardening in x-ray reconstruction tomography Phys. Med. Biol. 21 390-8
    • (1976) Phys. Med. Biol. , vol.21 , pp. 390-398
    • Brooks, R.A.1    Chiro, G.D.2
  • 4
    • 0025324060 scopus 로고
    • An accurate method for direct dual-energy calibration and decomposition
    • Cardinal H N and Fenster A 1990 An accurate method for direct dual-energy calibration and decomposition Med. Phys. vs. 17 327-41
    • (1990) Med. Phys. , vol.17 , pp. 327-341
    • Cardinal, H.N.1    Fenster, A.2
  • 5
    • 0024396926 scopus 로고
    • A technique for measuring regional bone mineral density in human lumbar vertebral bodies
    • Cody D D and Flynn M J 1989 A technique for measuring regional bone mineral density in human lumbar vertebral bodies Med. Phys. 16 766-72
    • (1989) Med. Phys. , vol.16 , pp. 766-772
    • Cody, D.D.1    Flynn, M.J.2
  • 7
    • 0027608225 scopus 로고
    • On the relation between the ISRA the EM algorithm for positron emission tomography
    • De Pierro A R 1993 On the relation between the ISRA the EM algorithm for positron emission tomography IEEE Trans. Med. Imaging 12 38-333
    • (1993) IEEE Trans. Med. Imaging , vol.12 , pp. 38-333
    • De Pierro, A.R.1
  • 8
    • 0029267626 scopus 로고
    • A modified expectation maximization algorithm for penalized likelihood estimation in emission tomography
    • De Pierro A R 1995 A modified expectation maximization algorithm for penalized likelihood estimation in emission tomography IEEE Trans. Med. Imaging 14 132-7
    • (1995) IEEE Trans. Med. Imaging , vol.14 , pp. 132-137
    • De Pierro, A.R.1
  • 9
    • 0043222688 scopus 로고    scopus 로고
    • Statistical reconstruction algorithms for polyenergetic x-ray computed tomography
    • University of Michigan, Ann Arbor, MI
    • Elbakri I A 2003 Statistical reconstruction algorithms for polyenergetic x-ray computed tomography PhD Thesis University of Michigan, Ann Arbor, MI
    • (2003) PhD Thesis
    • Elbakri, I.A.1
  • 10
    • 0036462553 scopus 로고    scopus 로고
    • Statistical image reconstruction for polyenergetic x-ray computed tomography
    • Elbakri I A and Fessler J A 2002 Statistical image reconstruction for polyenergetic x-ray computed tomography IEEE Trans. Med. Imaging 21 89-99
    • (2002) IEEE Trans. Med. Imaging , vol.21 , pp. 89-99
    • Elbakri, I.A.1    Fessler, J.A.2
  • 12
    • 0033181297 scopus 로고    scopus 로고
    • Monotonic algorithms for transmission tomography
    • Erdoǧan H Fessler J A 1999 Monotonic algorithms for transmission tomography IEEE Trans. Med. Imaging 18 801-14
    • (1999) IEEE Trans. Med. Imaging , vol.18 , pp. 801-814
    • Erdoǧan, H.1    Fessler, J.A.2
  • 14
    • 0030241912 scopus 로고    scopus 로고
    • Spatial resolution properties of penalized-likelihood image reconstruction methods: Space-invariant tomographs
    • Fessler J A and Rogers W L 1996 Spatial resolution properties of penalized-likelihood image reconstruction methods: space- invariant tomographs IEEE Trans. Imaging Proc. 5 1346-58
    • (1996) IEEE Trans. Imaging Proc. , vol.5 , pp. 1346-1358
    • Fessler, J.A.1    Rogers, W.L.2
  • 15
    • 0020364887 scopus 로고
    • Compton scatter effects in CT reconstructions
    • Glover G H 1982 Compton scatter effects in CT reconstructions Med. Phys. 9 860-7
    • (1982) Med. Phys. , vol.9 , pp. 860-867
    • Glover, G.H.1
  • 16
    • 0033983855 scopus 로고    scopus 로고
    • An iterative approach to the beam hardening correction in cone beam CT
    • Hsieh J, Molthen R C. Dawson C A and Johnson R H 2000 An iterative approach to the beam hardening correction in cone beam CT Med. Phys. 27 23-9
    • (2000) Med. Phys. , vol.27 , pp. 23-29
    • Hsieh, J.1    Molthen, R.C.2    Dawson, C.A.3    Johnson, R.H.4
  • 18
    • 0030867231 scopus 로고    scopus 로고
    • A method for simultaneous correction of spectrum hardening artefacts in CT images containing both bone and iodine
    • Joseph P M and Ruth C 1997 A method for simultaneous correction of spectrum hardening artefacts in CT images containing both bone and iodine Med. Phys. 24 1629-34
    • (1997) Med. Phys. , vol.24 , pp. 1629-1634
    • Joseph, P.M.1    Ruth, C.2
  • 19
    • 0017810277 scopus 로고
    • A method for correcting bone induced artefacts in computed tomography scanners
    • Joseph P M and Spital R D 1978 A method for correcting bone induced artefacts in computed tomography scanners J. Comput. Assisted Tomogr. 2 100-8
    • (1978) J. Comput. Assisted Tomogr. , vol.2 , pp. 100-108
    • Joseph, P.M.1    Spital, R.D.2
  • 20
    • 0019978056 scopus 로고
    • The effects of scatter in x-ray computed tomography
    • Joseph P M and Spital R D 1982 The effects of scatter in x-ray computed tomography Med. Phys. 9 464-72
    • (1982) Med. Phys. , vol.9 , pp. 464-472
    • Joseph, P.M.1    Spital, R.D.2
  • 22
    • 0025478201 scopus 로고
    • CT image correction for beam hardening using simulated projection data
    • Meagher J M, Mote C D and Skinner H B 1990 CT image correction for beam hardening using simulated projection data IEEE Trans. Nucl. Sci. 37 1520-4
    • (1990) IEEE Trans. Nucl. Sci. , vol.37 , pp. 1520-1524
    • Meagher, J.M.1    Mote, C.D.2    Skinner, H.B.3
  • 23
    • 0018404829 scopus 로고
    • Post-reconstruction method for beam hardening in computerized tomography
    • Nalcioglu O and Lou R Y 1979 Post-reconstruction method for beam hardening in computerized tomography Phys. Med. Biol. 24 330-40
    • (1979) Phys. Med. Biol. , vol.24 , pp. 330-340
    • Nalcioglu, O.1    Lou, R.Y.2
  • 24
    • 0023102408 scopus 로고
    • Systematic errors in bone-mineral measurements by quantitative computed tomography
    • Rao G U, Yaghmai I, Wist A O and Arora G 1987 Systematic errors in bone-mineral measurements by quantitative computed tomography Med. Phys. 14 62-9
    • (1987) Med. Phys. , vol.14 , pp. 62-69
    • Rao, G.U.1    Yaghmai, I.2    Wist, A.O.3    Arora, G.4
  • 25
    • 0030919839 scopus 로고    scopus 로고
    • Estimation of a photon energy spectrum for a computed tomography scanner
    • Ruth C and Joseph P M 1997 Estimation of a photon energy spectrum for a computed tomography scanner Med. Phys. 24 695-702
    • (1997) Med. Phys. , vol.24 , pp. 695-702
    • Ruth, C.1    Joseph, P.M.2
  • 27
    • 0034195227 scopus 로고    scopus 로고
    • Regularization for uniform spatial resolution properties in penalizedlikelihood image reconstruction
    • Staymnan J W and Fessler J A 2000 Regularization for uniform spatial resolution properties in penalizedlikelihood image reconstruction IEEE Trans. Med. Imaging 19 601-15
    • (2000) IEEE Trans. Med. Imaging , vol.19 , pp. 601-615
    • Staymnan, J.W.1    Fessler, J.A.2
  • 29
    • 0034310513 scopus 로고    scopus 로고
    • Penalized weighted least-squares image reconstruction in single and dual energy x-ray computed tomography
    • Sukovic P and Clinthorne N H 2000 Penalized weighted least-squares image reconstruction in single and dual energy x-ray computed tomography IEEE Trans. Med. Imaging 19 1075-81
    • (2000) IEEE Trans. Med. Imaging , vol.19 , pp. 1075-1081
    • Sukovic, P.1    Clinthorne, N.H.2
  • 30
    • 0027842861 scopus 로고
    • Evaluation of cardiac cone-beam SPECT using observer performance experiments and ROC analysis
    • Tsui B M W. Terry J A and Gullberg G T 1993 Evaluation of cardiac cone-beam SPECT using observer performance experiments and ROC analysis Invest. Radiol. 28 1101-12
    • (1993) Invest. Radiol. , vol.28 , pp. 1101-1112
    • Tsui, B.M.W.1    Terry, J.A.2    Gullberg, G.T.3
  • 32
    • 0036798793 scopus 로고    scopus 로고
    • Prospects for quantitative computed tomography imaging in the presence of foreign metal bodies using statistical image reconstruction
    • Williamson J F, Whiting B R, Benac J, Murphy R J. Blaine G J, O'Sullivan J A, Politte D G and Snyder D L 2002 Prospects for quantitative computed tomography imaging in the presence of foreign metal bodies using statistical image reconstruction Med. Phys. 29 2404-18
    • (2002) Med. Phys. , vol.29 , pp. 2404-2418
    • Williamson, J.F.1    Whiting, B.R.2    Benac, J.3    Murphy, R.J.4    Blaine, G.J.5    O'Sullivan, J.A.6    Politte, D.G.7    Snyder, D.L.8
  • 33
    • 0022912646 scopus 로고
    • The composition of body tissues
    • Woodard H Q and White D R 1986 The composition of body tissues Br J. Radiol. 59 1209-18
    • (1986) Br. J. Radiol. , vol.59 , pp. 1209-1218
    • Woodard, H.Q.1    White, D.R.2
  • 34
    • 0033624949 scopus 로고    scopus 로고
    • Reconstruction algorithm for polychromatic CT imaging: Application to beam hardening correction
    • Yan C H, Whalen R T, Beaupré G S, Yen S Y and Napel S 2000 Reconstruction algorithm for polychromatic CT imaging: application to beam hardening correction IEEE Trans. Med Imaging 19 1-11
    • (2000) IEEE Trans. Med. Imaging , vol.19 , pp. 1-11
    • Yan, C.H.1    Whalen, R.T.2    Beaupré, G.S.3    Yen, S.Y.4    Napel, S.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.