메뉴 건너뛰기




Volumn 50, Issue 16, 2005, Pages 3755-3772

A post-processing method for multiexponential spin-spin relaxation analysis of MRI signals

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; IMAGE PROCESSING; NOISE ABATEMENT; PARAMETER ESTIMATION; PROTONS; SIGNAL PROCESSING; TISSUE;

EID: 23644454965     PISSN: 00319155     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-9155/50/16/007     Document Type: Article
Times cited : (11)

References (31)
  • 1
    • 0028365239 scopus 로고
    • Precision, accuracy, and image plane uniformity in NMR relaxation time imaging on a 1.5 T whole-body MR imaging system
    • Andersen C and Jensen F T 1994 Precision, accuracy, and image plane uniformity in NMR relaxation time imaging on a 1.5 T whole-body MR imaging system Magn. Reson. Imaging 12 775-84
    • (1994) Magn. Reson. Imaging , vol.12 , pp. 775-784
    • Andersen, C.1    Jensen, F.T.2
  • 2
    • 0035135245 scopus 로고    scopus 로고
    • Dose resolution in radiotherapy polymer gel dosimetry: Effect of echo spacing in MRI pulse sequence
    • Baldoc C et al 2001 Dose resolution in radiotherapy polymer gel dosimetry: effect of echo spacing in MRI pulse sequence Phys. Med. Biol. 46 449-60
    • (2001) Phys. Med. Biol. , vol.46 , pp. 449-460
    • Baldoc, C.1
  • 3
    • 0023085577 scopus 로고
    • Relation between signal-to-noise ratio and acquisition parameters in NMR for a given contrast
    • Bittoun J et al 1987 Relation between signal-to-noise ratio and acquisition parameters in NMR for a given contrast Ann. Radiol. (Paris) 30 5-13
    • (1987) Ann. Radiol. (Paris) , vol.30 , pp. 5-13
    • Bittoun, J.1
  • 4
    • 0025286847 scopus 로고
    • In vivo high-resolution MR imaging of the skin in a whole-body system at 1.5 T
    • Bittoun J et al 1990 In vivo high-resolution MR imaging of the skin in a whole-body system at 1.5 T Radiology 176 457-60
    • (1990) Radiology , vol.176 , pp. 457-460
    • Bittoun, J.1
  • 5
    • 0041492673 scopus 로고    scopus 로고
    • Multi-exponential analysis of magnitude MR images using a quantitative multispectral edge-preserving filter
    • Bonny J M et al 2003 Multi-exponential analysis of magnitude MR images using a quantitative multispectral edge-preserving filter J. Magn. Reson. 161 25-34
    • (2003) J. Magn. Reson. , vol.161 , pp. 25-34
    • Bonny, J.M.1
  • 6
    • 0027381629 scopus 로고
    • MR imaging of fat-containing tissues: Valuation of two quantitative imaging techniques in comparison with localized proton spectroscopy
    • Brix G et al 1993 MR imaging of fat-containing tissues: valuation of two quantitative imaging techniques in comparison with localized proton spectroscopy Magn. Reson. Imaging 11 977-91
    • (1993) Magn. Reson. Imaging , vol.11 , pp. 977-991
    • Brix, G.1
  • 7
    • 0042808828 scopus 로고    scopus 로고
    • Bi-exponential proton transverse relaxation rate (R2) image analysis using RF field intensity-weighted spin density projection: Potential for R2 measurement of iron-loaded liver
    • Clark P R, Chua-anusorn W and St Pierre T G 2003 Bi-exponential proton transverse relaxation rate (R2) image analysis using RF field intensity-weighted spin density projection: potential for R2 measurement of iron-loaded liver Magn. Reson. Imaging 21 519-30
    • (2003) Magn. Reson. Imaging , vol.21 , pp. 519-530
    • Clark, P.R.1    Chua-anusorn, W.2    St Pierre, T.G.3
  • 8
    • 0037037130 scopus 로고    scopus 로고
    • Optimization of multiple spin-echo sequences for 3D polymer gel dosimetry
    • De Deene Y and Baldock C 2002 Optimization of multiple spin-echo sequences for 3D polymer gel dosimetry Phys. Med. Biol. 47 3117-41
    • (2002) Phys. Med. Biol. , vol.47 , pp. 3117-3141
    • De Deene, Y.1    Baldock, C.2
  • 9
    • 0031762576 scopus 로고    scopus 로고
    • Three-dimensional dosimetry using polymer gel and magnetic resonance imaging applied to the verification of conformal radiation therapy in head-and-neck cancer
    • De Deene Y et al 1998 Three-dimensional dosimetry using polymer gel and magnetic resonance imaging applied to the verification of conformal radiation therapy in head-and-neck cancer Radiotlier. Oncol. 48 283-91
    • (1998) Radiotlier. Oncol. , vol.48 , pp. 283-291
    • De Deene, Y.1
  • 10
    • 0034491722 scopus 로고    scopus 로고
    • Rapid relaxation times measurements by MRI: An in vivo application to contrast agent modeling for muscle fiber types characterization
    • Dedieu V et al 2000 Rapid relaxation times measurements by MRI: an in vivo application to contrast agent modeling for muscle fiber types characterization Magn. Reson. Imaging 18 1221-33
    • (2000) Magn. Reson. Imaging , vol.18 , pp. 1221-1233
    • Dedieu, V.1
  • 11
    • 0028099172 scopus 로고
    • A time-efficient method for combined T1 and T2 measurement in magnetic resonance imaging: Evaluation for multiparameter tissue characterization
    • Eis M and Hoehn-Berlage M 1994 A time-efficient method for combined T1 and T2 measurement in magnetic resonance imaging: evaluation for multiparameter tissue characterization Magma 2 79-89
    • (1994) Magma , vol.2 , pp. 79-89
    • Eis, M.1    Hoehn-Berlage, M.2
  • 12
    • 0032943531 scopus 로고    scopus 로고
    • In vitro measurements of water content and T2 relaxation times in lung using a clinical MRI scanner
    • Estilaei M et al 1999 In vitro measurements of water content and T2 relaxation times in lung using a clinical MRI scanner J. Magn. Reson. Imaging 9 699-703
    • (1999) J. Magn. Reson. Imaging , vol.9 , pp. 699-703
    • Estilaei, M.1
  • 14
    • 0021716114 scopus 로고
    • Nuclear magnetic resonance pulse sequence and discrimination of high- and low-fat tissues
    • Foster M A et al 1984 Nuclear magnetic resonance pulse sequence and discrimination of high- and low-fat tissues Magn. Reson. Imaging 187-92
    • (1984) Magn. Reson. Imaging , pp. 187-192
    • Foster, M.A.1
  • 15
    • 0027336696 scopus 로고
    • Dependence on T1 of the echo amplitudes from multiple spin-echo sequences with equidistant echoes: Simulation studies
    • Fransson A, Ericsson A and Sperber G O 1993 Dependence on T1 of the echo amplitudes from multiple spin-echo sequences with equidistant echoes: simulation studies Magn. Reson. Imaging 11 197-205
    • (1993) Magn. Reson. Imaging , vol.11 , pp. 197-205
    • Fransson, A.1    Ericsson, A.2    Sperber, G.O.3
  • 16
    • 0024550895 scopus 로고
    • Resolution of biexponential transverse relaxation in magnetic resonance imaging
    • Fransson A et al 1989 Resolution of biexponential transverse relaxation in magnetic resonance imaging Phys. Med. Biol. 34 305-14
    • (1989) Phys. Med. Biol. , vol.34 , pp. 305-314
    • Fransson, A.1
  • 17
    • 0026875779 scopus 로고
    • Nonlinear anisotropic filtering of MRI data
    • Gerig G et al 1992 Nonlinear anisotropic filtering of MRI data IEEE Trans. Med. Imaging 11 221-31
    • (1992) IEEE Trans. Med. Imaging , vol.11 , pp. 221-231
    • Gerig, G.1
  • 18
    • 0014689373 scopus 로고
    • Chamberlain, evidence of the existence of a minimum of two phases of ordered water in skeletal muscle
    • Hazlewood C F, Nichols B L and N F 1969 Chamberlain, evidence of the existence of a minimum of two phases of ordered water in skeletal muscle Nature 222 p 747-50
    • (1969) Nature , vol.222 , pp. 747-750
    • Hazlewood, C.F.1    Nichols, B.L.2
  • 19
    • 0023155174 scopus 로고
    • Sampling time effects on signal-to-noise and contrast-to-noise ratios in spin-echo MRI
    • Hendrick R E 1987 Sampling time effects on signal-to-noise and contrast-to-noise ratios in spin-echo MRI Magn. Reson. Imaging 5 31-7
    • (1987) Magn. Reson. Imaging , vol.5 , pp. 31-37
    • Hendrick, R.E.1
  • 20
    • 0038600779 scopus 로고    scopus 로고
    • Robust myelin water quantification: Averaging vs. spatial filtering
    • Jones C K, Whittall K P and MacKay A L 2003 Robust myelin water quantification: averaging vs. spatial filtering Magn. Reson. Med. 50 206-9
    • (2003) Magn. Reson. Med. , vol.50 , pp. 206-209
    • Jones, C.K.1    Whittall, K.P.2    MacKay, A.L.3
  • 21
    • 0023619469 scopus 로고
    • Multi-exponential relaxation analysis with MR imaging and NMR spectroscopy using fat-water systems
    • Kamman R L et al 1987 Multi-exponential relaxation analysis with MR imaging and NMR spectroscopy using fat-water systems Magn. Reson. Imaging 5 381-92
    • (1987) Magn. Reson. Imaging , vol.5 , pp. 381-392
    • Kamman, R.L.1
  • 22
    • 0033065070 scopus 로고    scopus 로고
    • Lipodystrophy in patients naive to HIV protease inhibitors
    • Madge S, Kinloch-de-Loes S and Mercey D 1999 Lipodystrophy in patients naive to HIV protease inhibitors AIDS 13 735-7
    • (1999) AIDS , vol.13 , pp. 735-737
    • Madge, S.1    Kinloch-de-Loes, S.2    Mercey, D.3
  • 23
    • 0000169232 scopus 로고
    • An algorithm for the estimation of non-linear parameters
    • Marquardt D W 1963 An algorithm for the estimation of non-linear parameters Soc. Ind. Appl. Math. J. 11 431-41
    • (1963) Soc. Ind. Appl. Math. J. , vol.11 , pp. 431-441
    • Marquardt, D.W.1
  • 24
    • 0029309610 scopus 로고
    • A new algorithm for image noise reduction using mathematical morphology
    • Peters R A II 1995 A new algorithm for image noise reduction using mathematical morphology IEEE Trans. Images Process. 4 554-68
    • (1995) IEEE Trans. Images Process. , vol.4 , pp. 554-568
    • Peters II, R.A.1
  • 25
    • 0004161838 scopus 로고
    • Cambridge: Cambridge University Press
    • Press W H et al 1989 Numerical Recipes in C (Cambridge: Cambridge University Press)
    • (1989) Numerical Recipes in C
    • Press, W.H.1
  • 26
    • 0036290610 scopus 로고    scopus 로고
    • Anatomy and physiology of subcutaneous adipose tissue by in vivo magnetic resonance imaging and spectroscopy: Relationships with sex and presence of cellulite
    • Querleux B et al 2002 Anatomy and physiology of subcutaneous adipose tissue by in vivo magnetic resonance imaging and spectroscopy: relationships with sex and presence of cellulite Skin Res. Technol. 8 118-24
    • (2002) Skin Res. Technol. , vol.8 , pp. 118-124
    • Querleux, B.1
  • 27
    • 0012570692 scopus 로고    scopus 로고
    • Fat distribution evaluated by computed tomography and metabolic abnormalities in patients undergoing antiretroviral therapy: Preliminary results of the LIPOCO study
    • Saint-Marc T, Partisani M and Poizot-Martin I 2000 Fat distribution evaluated by computed tomography and metabolic abnormalities in patients undergoing antiretroviral therapy: preliminary results of the LIPOCO study AIDS 14 37-49
    • (2000) AIDS , vol.14 , pp. 37-49
    • Saint-Marc, T.1    Partisani, M.2    Poizot-Martin, I.3
  • 28
    • 0036680395 scopus 로고    scopus 로고
    • Sum-box technique for fast linear filtering
    • Shen J et al 2002 Sum-box technique for fast linear filtering Signal Process. 82 1109-26
    • (2002) Signal Process. , vol.82 , pp. 1109-1126
    • Shen, J.1
  • 29
    • 0029253397 scopus 로고
    • A multidimensional nonlinear edge -preserving filter for magnetic resonance imaging restoration
    • Soltanian-Zadeh H, Windham J P and Yagle A E 1995 A multidimensional nonlinear edge -preserving filter for magnetic resonance imaging restoration IEEE Trans. Image Process. 4 147-61
    • (1995) IEEE Trans. Image Process. , vol.4 , pp. 147-161
    • Soltanian-Zadeh, H.1    Windham, J.P.2    Yagle, A.E.3
  • 30
    • 0019381501 scopus 로고
    • Gradient inverse weighted smoothing scheme and the evaluation of its performance
    • Wang D C C, Vagnucci A H and Li C C 1981 Gradient inverse weighted smoothing scheme and the evaluation of its performance Comput. Graph. Imaging Process. 15 167-81
    • (1981) Comput. Graph. Imaging Process. , vol.15 , pp. 167-181
    • Wang, D.C.C.1    Vagnucci, A.H.2    Li, C.C.3
  • 31
    • 0033061563 scopus 로고    scopus 로고
    • Are mono-exponential fits to a few echoes sufficient to determine T2 relaxation for in vivo human brain?
    • Whittall K P, MacKay A L and Li D K 1999 Are mono-exponential fits to a few echoes sufficient to determine T2 relaxation for in vivo human brain? Magn. Reson. Med. 41 1255-7
    • (1999) Magn. Reson. Med. , vol.41 , pp. 1255-1257
    • Whittall, K.P.1    MacKay, A.L.2    Li, D.K.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.