메뉴 건너뛰기




Volumn 52, Issue 11, 2007, Pages 3001-3013

Analysis of recoverable current from one component of magnetic flux density in MREIT and MRCDI

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; CURRENT DENSITY; ELECTRIC IMPEDANCE TOMOGRAPHY; MAGNETIC FLUX; TISSUE; TWO DIMENSIONAL;

EID: 34249051116     PISSN: 00319155     EISSN: 13616560     Source Type: Journal    
DOI: 10.1088/0031-9155/52/11/005     Document Type: Article
Times cited : (62)

References (40)
  • 1
    • 0001638402 scopus 로고
    • Local uniqueness in the inverse problem with one measurement
    • Alessandrini G, Isakow V and Powell J 1995 Local uniqueness in the inverse problem with one measurement Trans. Am. Math. Soc. 347 3031-41
    • (1995) Trans. Am. Math. Soc. , vol.347 , Issue.8 , pp. 3031-3041
    • Alessandrini, G.1    Isakow, V.2    Powell, J.3
  • 2
    • 0000453968 scopus 로고
    • The index of isolated critical points and solutions of elliptic equations in the plane
    • Alessandrini G and Magnanini R 1992 The index of isolated critical points and solutions of elliptic equations in the plane Ann. Scuola Norm. Sup. Pisa Cl. Sci. 19 567-89
    • (1992) Ann. Scuola Norm. Sup. Pisa Cl. Sci. , vol.19 , pp. 567-589
    • Alessandrini, G.1    Magnanini, R.2
  • 3
    • 0037423909 scopus 로고    scopus 로고
    • Current constrained voltage scaled reconstruction (CCVSR) algorithm for MR-EIT and its performance with different probing current patterns
    • Birgul O, Eyuboglu B M and Ider Y Z 2003 Current constrained voltage scaled reconstruction (CCVSR) algorithm for MR-EIT and its performance with different probing current patterns Phys. Med. Biol. 48 653-71
    • (2003) Phys. Med. Biol. , vol.48 , Issue.5 , pp. 653-671
    • Birgul, O.1    Eyuboglu, B.M.2    Ider, Y.Z.3
  • 4
    • 33748932489 scopus 로고    scopus 로고
    • Contrast and spatial resolution in MREIT using low amplitude current
    • Birgul O, Hamamura M J, Muftuler L T and Nalcioglu O 2006 Contrast and spatial resolution in MREIT using low amplitude current Phys. Med. Biol. 51 5035-50
    • (2006) Phys. Med. Biol. , vol.51 , Issue.19 , pp. 5035-5050
    • Birgul, O.1    Hamamura, M.J.2    Muftuler, L.T.3    Nalcioglu, O.4
  • 6
    • 0001239666 scopus 로고    scopus 로고
    • Imaging electrical current density using nuclear magnetic resonance
    • Eyuboglu M, Reddy R and Leigh J S 1999 Imaging electrical current density using nuclear magnetic resonance Elektrik 6 201-14
    • (1999) Elektrik , vol.6 , pp. 201-214
    • Eyuboglu, M.1    Reddy, R.2    Leigh, J.S.3
  • 7
    • 0032945647 scopus 로고    scopus 로고
    • Measurement of electrical current density distribution in a simple head phantom with magnetic resonance imaging
    • Gamba H R, Bayford D and Holder D 1999 Measurement of electrical current density distribution in a simple head phantom with magnetic resonance imaging Phys. Med. Biol. 44 281-91
    • (1999) Phys. Med. Biol. , vol.44 , Issue.1 , pp. 281-291
    • Gamba, H.R.1    Bayford, D.2    Holder, D.3
  • 8
    • 33745057882 scopus 로고    scopus 로고
    • New magnetic resonance electrical impedance tomography (MREIT) algorithm: The RSM-MREIT algorithm with applications to estimation of human head conductivity
    • Gao N, Zhu S A and He B A 2006 New magnetic resonance electrical impedance tomography (MREIT) algorithm: the RSM-MREIT algorithm with applications to estimation of human head conductivity Phys. Med. Biol. 51 3067-83
    • (2006) Phys. Med. Biol. , vol.51 , Issue.12 , pp. 3067-3083
    • Gao, N.1    Zhu, S.A.2    He, B.A.3
  • 11
    • 33744824075 scopus 로고    scopus 로고
    • Measurement of ion diffusion using magnetic resonance electrical impedance tomography
    • Hamamura M J, Muftuler L T, Birgul O and Nalcioglu O 2006 Measurement of ion diffusion using magnetic resonance electrical impedance tomography Phys. Med. Biol. 51 2753-62
    • (2006) Phys. Med. Biol. , vol.51 , Issue.11 , pp. 2753-2762
    • Hamamura, M.J.1    Muftuler, L.T.2    Birgul, O.3    Nalcioglu, O.4
  • 13
    • 0000872921 scopus 로고    scopus 로고
    • Use of the magnetic field generated by the internal distribution of injected currents for electrical impedance tomography (MR-EIT)
    • Ider Y Z and Birgul O 1998 Use of the magnetic field generated by the internal distribution of injected currents for electrical impedance tomography (MR-EIT) Elektrik 6 215-25
    • (1998) Elektrik , vol.6 , Issue.3 , pp. 215-225
    • Ider, Y.Z.1    Birgul, O.2
  • 14
    • 1342311383 scopus 로고    scopus 로고
    • Algebraic reconstruction for 3D MR-EIT using one component of magnetic flux density
    • Ider Y Z and Onart S 2004 Algebraic reconstruction for 3D MR-EIT using one component of magnetic flux density Physiol. Meas. 25 281-94
    • (2004) Physiol. Meas. , vol.25 , Issue.1 , pp. 281-294
    • Ider, Y.Z.1    Onart, S.2
  • 15
    • 11144281254 scopus 로고    scopus 로고
    • MR current density and conductivity imaging: The state of the art
    • Joy M L 2004 MR current density and conductivity imaging: the state of the art Proc. 26th Ann. Int. Conf. IEEE EMBS (San Francisco, CA) pp 5315-9
    • (2004) Proc. 26th Ann. Int. Conf. IEEE EMBS , pp. 5315-5319
    • Joy, M.L.1
  • 16
    • 0024561625 scopus 로고
    • In vivo detection of applied electric currents by magnetic resonance imaging
    • Joy M L G, Scott G C and Henkelman R M 1989 In vivo detection of applied electric currents by magnetic resonance imaging Magn. Reson. Imaging 7 89-94
    • (1989) Magn. Reson. Imaging , vol.7 , Issue.1 , pp. 89-94
    • Joy, M.L.G.1    Scott, G.C.2    Henkelman, R.M.3
  • 17
    • 0036591488 scopus 로고    scopus 로고
    • J-substitution algorithm in magnetic resonance electrical impedance tomography (MREIT): Phantom experiments for static resistivity images
    • Khang H S, Lee B I, Oh S H, Woo E J, Lee S Y, Cho M H, Kwon O, Yoon J R and Seo J K 2002 J-substitution algorithm in magnetic resonance electrical impedance tomography (MREIT): phantom experiments for static resistivity images IEEE Trans. Med. Imaging 21 695-702
    • (2002) IEEE Trans. Med. Imaging , vol.21 , Issue.6 , pp. 695-702
    • Khang, H.S.1    Lee, B.I.2    Oh, S.H.3    Woo, E.J.4    Lee, S.Y.5    Cho, M.H.6    Kwon, O.7    Yoon, J.R.8    Seo, J.K.9
  • 18
    • 0037512368 scopus 로고    scopus 로고
    • On a nonlinear partial differential equation arising in magnetic resonance electrical impedance tomography
    • Kim S W, Kwon O, Seo J K and Yoon J R 2002 On a nonlinear partial differential equation arising in magnetic resonance electrical impedance tomography SIAM J. Math. Anal. 34 511-26
    • (2002) SIAM J. Math. Anal. , vol.34 , Issue.3 , pp. 511-526
    • Kim, S.W.1    Kwon, O.2    Seo, J.K.3    Yoon, J.R.4
  • 19
    • 0142030487 scopus 로고    scopus 로고
    • Uniqueness and convergence of conductivity image reconstruction in magnetic resonance electrical impedance tomography
    • Kim Y J, Kwon O, Seo J K and Woo E J 2003 Uniqueness and convergence of conductivity image reconstruction in magnetic resonance electrical impedance tomography Inverse Problems 19 1213-25
    • (2003) Inverse Problems , vol.19 , Issue.5 , pp. 1213-1225
    • Kim, Y.J.1    Kwon, O.2    Seo, J.K.3    Woo, E.J.4
  • 20
    • 0036157954 scopus 로고    scopus 로고
    • Magnetic resonance electrical impedance tomography (MREIT): Simulation study of J-substitution algorithm
    • Kwon O, Woo E J, Yoon J R and Seo J K 2002 Magnetic resonance electrical impedance tomography (MREIT): simulation study of J-substitution algorithm IEEE Trans. Biomed. Eng. 48 160-7
    • (2002) IEEE Trans. Biomed. Eng. , vol.49 , Issue.2 , pp. 160-167
    • Kwon, O.1    Woo, E.J.2    Yoon, J.R.3    Seo, J.K.4
  • 21
    • 0038445928 scopus 로고    scopus 로고
    • Three-dimensional forward solver and its performance analysis in magnetic resonance electrical impedance tomography (MREIT) using recessed electrodes
    • Lee B I, Oh S H, Woo E J, Lee S Y, Cho M H, Kwon O, Seo J K, Lee J Y and Baek W S 2003 Three-dimensional forward solver and its performance analysis in magnetic resonance electrical impedance tomography (MREIT) using recessed electrodes Phys. Med. Biol. 48 1971-86
    • (2003) Phys. Med. Biol. , vol.48 , Issue.13 , pp. 1971-1986
    • Lee, B.I.1    Oh, S.H.2    Woo, E.J.3    Lee, S.Y.4    Cho, M.H.5    Kwon, O.6    Seo, J.K.7    Lee, J.Y.8    Baek, W.S.9
  • 22
    • 27644457741 scopus 로고    scopus 로고
    • Harmonic decomposition in PDE-based denoising technique for magnetic resonance electrical impedance tomography
    • Lee B I, Lee S H, Kim T S, Kwon O, Woo E J and Seo J K 2005 Harmonic decomposition in PDE-based denoising technique for magnetic resonance electrical impedance tomography IEEE Trans. Biomed. Eng. 52 1912-20
    • (2005) IEEE Trans. Biomed. Eng. , vol.52 , Issue.11 , pp. 1912-1920
    • Lee, B.I.1    Lee, S.H.2    Kim, T.S.3    Kwon, O.4    Woo, E.J.5    Seo, J.K.6
  • 23
    • 3042621477 scopus 로고    scopus 로고
    • A reconstruction formula and uniqueness of conductivity in MREIT using two internal current distributions
    • Lee J Y 2004 A reconstruction formula and uniqueness of conductivity in MREIT using two internal current distributions Inverse Problems 20 847-58
    • (2004) Inverse Problems , vol.20 , Issue.3 , pp. 847-858
    • Lee, J.Y.1
  • 24
    • 11144291548 scopus 로고    scopus 로고
    • Resolution and contrast in magnetic resonance electrical impedance tomography (MREIT) and its application to cancer imaging
    • Muftuler L, Hamamura M, Birgul O and Nalcioglu O 2004 Resolution and contrast in magnetic resonance electrical impedance tomography (MREIT) and its application to cancer imaging Technol. Cancer Res. Treatment 3 599-609
    • (2004) Technol. Cancer Res. Treatment , vol.3 , pp. 599-609
    • Muftuler, L.1    Hamamura, M.2    Birgul, O.3    Nalcioglu, O.4
  • 28
    • 1642362448 scopus 로고    scopus 로고
    • z decomposition algorithm in magnetic resonance electrical impedance tomography (MREIT)
    • z decomposition algorithm in magnetic resonance electrical impedance tomography (MREIT) IEEE Trans. Med. Imaging 23 388-94
    • (2004) IEEE Trans. Med. Imaging , vol.23 , Issue.3 , pp. 388-394
    • Park, C.1    Kwon, O.2    Woo, E.J.3    Seo, J.K.4
  • 30
    • 21344455541 scopus 로고    scopus 로고
    • Identification of current density distribution in electrically conducting subject with anisotropic conductivity distribution
    • Pyo H C, Kwon O, Seo J K and Woo E J 2005 Identification of current density distribution in electrically conducting subject with anisotropic conductivity distribution Phys. Med. Biol. 50 3183-96
    • (2005) Phys. Med. Biol. , vol.50 , Issue.13 , pp. 3183-3196
    • Pyo, H.C.1    Kwon, O.2    Seo, J.K.3    Woo, E.J.4
  • 31
    • 23744480289 scopus 로고    scopus 로고
    • Noise analysis in MREIT at 3 and 11 T field strength
    • Sadleir R et al 2005 Noise analysis in MREIT at 3 and 11 T field strength Physiol. Meas. 26 875-84
    • (2005) Physiol. Meas. , vol.26 , Issue.5 , pp. 875-884
    • Sadleir, R.1    Al, E.2
  • 32
    • 34249010402 scopus 로고
    • Scott G C 1993 NMR imaging of current density and magnetic fields PhD Thesis Department of Elec. Eng., University of Toronto, Toronto, Canada
    • (1993) PhD Thesis
    • Scott, G.C.1
  • 35
    • 0037648406 scopus 로고    scopus 로고
    • Reconstruction of current density distributions in axially symmetric cylindrical sections using one component of magnetic flux density: Computer simulation study
    • Seo J K, Kwon O, Lee B I and Woo E J 2003a Reconstruction of current density distributions in axially symmetric cylindrical sections using one component of magnetic flux density: computer simulation study Physiol. Meas. 24 565-77
    • (2003) Physiol. Meas. , vol.24 , Issue.2 , pp. 565-577
    • Seo, J.K.1    Kwon, O.2    Lee, B.I.3    Woo, E.J.4
  • 36
    • 4644354703 scopus 로고    scopus 로고
    • Image reconstruction of anisotropic conductivity tensor distribution in MREIT: Computer simulation study
    • Seo J K, Pyo H C, Park C J, Kwon O and Woo E J 2004 Image reconstruction of anisotropic conductivity tensor distribution in MREIT: computer simulation study Phys. Med. Biol. 49 4371-82
    • (2004) Phys. Med. Biol. , vol.49 , Issue.18 , pp. 4371-4382
    • Seo, J.K.1    Pyo, H.C.2    Park, C.J.3    Kwon, O.4    Woo, E.J.5
  • 37
    • 0038644775 scopus 로고    scopus 로고
    • Reconstruction of conductivity and current density images using only one component of magnetic field measurements
    • Seo J K, Yoon J R, Woo E J and Kwon O 2003b Reconstruction of conductivity and current density images using only one component of magnetic field measurements IEEE Trans. Biomed. Eng. 50 1121-4
    • (2003) IEEE Trans. Biomed. Eng. , vol.50 , Issue.9 , pp. 1121-1124
    • Seo, J.K.1    Yoon, J.R.2    Woo, E.J.3    Kwon, O.4
  • 38
    • 0028731158 scopus 로고
    • Impedance tomography using internal current density distribution measured by nuclear magnetic resonance
    • Woo E J, Lee S Y and Mun C W 1994 Impedance tomography using internal current density distribution measured by nuclear magnetic resonance Proc. SPIE 2299 377-85
    • (1994) Proc. SPIE , vol.2299 , pp. 377-385
    • Woo, E.J.1    Lee, S.Y.2    Mun, C.W.3
  • 40
    • 18744409487 scopus 로고
    • Zhang N 1992 Electrical impedance tomography based on current density imaging MS Thesis Department of Elec. Eng., University of Toronto, Toronto, Canada
    • (1992) MS Thesis
    • Zhang, N.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.