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Volumn 8, Issue 7, 2013, Pages

Hemodynamic Segmentation of Brain Perfusion Images with Delay and Dispersion Effects Using an Expectation-Maximization Algorithm

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; AGED; ALGORITHM; ARTICLE; BRAIN BLOOD FLOW; BRAIN INFARCTION; BRAIN PERFUSION; BRAIN TISSUE; CASE REPORT; CLUSTER ANALYSIS; CONTROLLED STUDY; DISPERSION; EXPECTATION MAXIMIZATION ALGORITHM; FEMALE; HEMODYNAMICS; HUMAN; INTERNAL CAROTID ARTERY OCCLUSION; KERNEL METHOD; MALE; MONTE CARLO METHOD; MOYAMOYA DISEASE; TISSUE SECTION;

EID: 84880438188     PISSN: None     EISSN: 19326203     Source Type: Journal    
DOI: 10.1371/journal.pone.0068986     Document Type: Article
Times cited : (3)

References (38)
  • 2
    • 0001579379 scopus 로고
    • Equations for measuring blood flow by external monitoring of radioisotopes
    • Zierler KL, (1965) Equations for measuring blood flow by external monitoring of radioisotopes. Circulation Research 16: 309-321.
    • (1965) Circulation Research , vol.16 , pp. 309-321
    • Zierler, K.L.1
  • 4
    • 0029909977 scopus 로고    scopus 로고
    • High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part II: Experimental comparison and preliminary results
    • Ostergaard L, Sorensen AG, Kwong KK, Weisskoff RM, Gyldensted C, et al. (1996) High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part II: Experimental comparison and preliminary results. Magnetic Resonance in Medicine 36: 726-736.
    • (1996) Magnetic Resonance in Medicine , vol.36 , pp. 726-736
    • Ostergaard, L.1    Sorensen, A.G.2    Kwong, K.K.3    Weisskoff, R.M.4    Gyldensted, C.5
  • 6
    • 36448984002 scopus 로고    scopus 로고
    • Comparison of 10 Different Magnetic Resonance Perfusion Imaging Processing Methods in Acute Ischemic Stroke
    • Kane I, Carpenter T, Chappell F, Rivers C, Armitage P, et al. (2007) Comparison of 10 Different Magnetic Resonance Perfusion Imaging Processing Methods in Acute Ischemic Stroke. Stroke 38: 3158-3164.
    • (2007) Stroke , vol.38 , pp. 3158-3164
    • Kane, I.1    Carpenter, T.2    Chappell, F.3    Rivers, C.4    Armitage, P.5
  • 8
    • 0029993875 scopus 로고    scopus 로고
    • Cerebrovascular reserve capacity in patients with occlusive cerebrovascular disease: assessment with dynamic susceptibility contrast-enhanced MR imaging and the acetazolamide stimulation test
    • Guckel FJ, Brix G, Schmiedek P, Piepgras Z, Becker G, et al. (1996) Cerebrovascular reserve capacity in patients with occlusive cerebrovascular disease: assessment with dynamic susceptibility contrast-enhanced MR imaging and the acetazolamide stimulation test. Radiology 201: 405-412.
    • (1996) Radiology , vol.201 , pp. 405-412
    • Guckel, F.J.1    Brix, G.2    Schmiedek, P.3    Piepgras, Z.4    Becker, G.5
  • 9
    • 16644379140 scopus 로고    scopus 로고
    • Toward Normal Perfusion after Radiosurgery: Perfusion MR Imaging with Independent Component Analysis of Brain Arteriovenous Malformations
    • Guo WY, Wu YT, Wu HM, Chung WY, Kao YH, et al. (2004) Toward Normal Perfusion after Radiosurgery: Perfusion MR Imaging with Independent Component Analysis of Brain Arteriovenous Malformations. American Journal of Neuroradiology 25: 1636-1644.
    • (2004) American Journal of Neuroradiology , vol.25 , pp. 1636-1644
    • Guo, W.Y.1    Wu, Y.T.2    Wu, H.M.3    Chung, W.Y.4    Kao, Y.H.5
  • 10
    • 0242684660 scopus 로고    scopus 로고
    • Hemodynamic segmentation of MR brain perfusion images using independent component, thresholding and Bayesian estimation
    • Kao YH, Guo WY, Wu YT, Liu KC, Chai WY, et al. (2003) Hemodynamic segmentation of MR brain perfusion images using independent component, thresholding and Bayesian estimation. Magnetic Resonance in Medicine 49: 885-894.
    • (2003) Magnetic Resonance in Medicine , vol.49 , pp. 885-894
    • Kao, Y.H.1    Guo, W.Y.2    Wu, Y.T.3    Liu, K.C.4    Chai, W.Y.5
  • 11
    • 34249069811 scopus 로고    scopus 로고
    • Classification of Hemodynamics from Dynamic-susceptibility-contrast Magnetic Resonance (DSC-MR) Brain Images Using Noiseless Independent Factor Analysis
    • Chou YC, Teng MMH, Guo WY, Hsieh JC, Wu YT, (2007) Classification of Hemodynamics from Dynamic-susceptibility-contrast Magnetic Resonance (DSC-MR) Brain Images Using Noiseless Independent Factor Analysis. Medical Image Analysis 11: 242-253.
    • (2007) Medical Image Analysis , vol.11 , pp. 242-253
    • Chou, Y.C.1    Teng, M.M.H.2    Guo, W.Y.3    Hsieh, J.C.4    Wu, Y.T.5
  • 12
    • 33846072503 scopus 로고    scopus 로고
    • Classification of Spatiotemporal Hemodynamics From Brain Perfusion MR Images Using Expectation-Maximization Estimation With Finite Mixture of Multivariate Gaussian Distributions
    • Wu YT, Chou YC, Guo WY, Yeh TC, Hsieh JC, (2007) Classification of Spatiotemporal Hemodynamics From Brain Perfusion MR Images Using Expectation-Maximization Estimation With Finite Mixture of Multivariate Gaussian Distributions. Magnetic Resonance in Medicine 57: 181-191.
    • (2007) Magnetic Resonance in Medicine , vol.57 , pp. 181-191
    • Wu, Y.T.1    Chou, Y.C.2    Guo, W.Y.3    Yeh, T.C.4    Hsieh, J.C.5
  • 16
    • 0033812331 scopus 로고    scopus 로고
    • Delay and dispersion effects in dynamic susceptibility contrast MRI: Simulations using singular value decomposition
    • Calamante F, Gadian DG, Connelly A, (2000) Delay and dispersion effects in dynamic susceptibility contrast MRI: Simulations using singular value decomposition. Magnetic Resonance in Medicine 44: 466-473.
    • (2000) Magnetic Resonance in Medicine , vol.44 , pp. 466-473
    • Calamante, F.1    Gadian, D.G.2    Connelly, A.3
  • 17
    • 33646445719 scopus 로고    scopus 로고
    • Bolus delay and dispersion in perfusion MRI: Implications for tissue predictor models in stroke
    • Calamante F, Willats L, Gadian DG, Connelly A, (2006) Bolus delay and dispersion in perfusion MRI: Implications for tissue predictor models in stroke. Magnetic Resonance in Medicine 55: 1180-1185.
    • (2006) Magnetic Resonance in Medicine , vol.55 , pp. 1180-1185
    • Calamante, F.1    Willats, L.2    Gadian, D.G.3    Connelly, A.4
  • 18
    • 33745727906 scopus 로고    scopus 로고
    • Improved Deconvolution of Perfusion MRI Data in the Presence of Bolus Delay and Dispersion
    • Willats L, Connelly A, Calamante F, (2006) Improved Deconvolution of Perfusion MRI Data in the Presence of Bolus Delay and Dispersion. Magnetic Resonance in Medicine 56: 146-156.
    • (2006) Magnetic Resonance in Medicine , vol.56 , pp. 146-156
    • Willats, L.1    Connelly, A.2    Calamante, F.3
  • 19
    • 0018306059 scopus 로고
    • A threshold selection method from gray-level histograms
    • Otsu N, (1979) A threshold selection method from gray-level histograms. IEEE Transactions on System, Man, And Cybernetics SMC-9: 62-66.
    • (1979) IEEE Transactions on System, Man, And Cybernetics , vol.SMC-9 , pp. 62-66
    • Otsu, N.1
  • 21
    • 0000373016 scopus 로고
    • An Algorithm for Hierarchical Classifications
    • Wishart D, (1969) An Algorithm for Hierarchical Classifications. Biometrics 25: 165-170.
    • (1969) Biometrics , vol.25 , pp. 165-170
    • Wishart, D.1
  • 22
    • 0029907308 scopus 로고    scopus 로고
    • High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part I: Mathematical approach and statistical analysis
    • Ostergaard L, Weisskoff RM, Chesler DA, Gyldensted C, Rosen B, (1996) High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part I: Mathematical approach and statistical analysis. Magnetic Resonance in Medicine 36: 715-725.
    • (1996) Magnetic Resonance in Medicine , vol.36 , pp. 715-725
    • Ostergaard, L.1    Weisskoff, R.M.2    Chesler, D.A.3    Gyldensted, C.4    Rosen, B.5
  • 23
    • 0028072844 scopus 로고
    • Quantification of regional cerebral blood flow and volume with dynamic susceptibility contrast-enhanced MR imaging
    • Rempp KA, Brix G, Wenz F, Becker CR, Guckel F, et al. (1994) Quantification of regional cerebral blood flow and volume with dynamic susceptibility contrast-enhanced MR imaging. Radiology 193: 637-641.
    • (1994) Radiology , vol.193 , pp. 637-641
    • Rempp, K.A.1    Brix, G.2    Wenz, F.3    Becker, C.R.4    Guckel, F.5
  • 24
    • 0000606319 scopus 로고
    • Theoretical basis of indicator-dilution methods for measuring flow and volume
    • Zierler KL, (1962) Theoretical basis of indicator-dilution methods for measuring flow and volume. Circulation Research 10: 393-407.
    • (1962) Circulation Research , vol.10 , pp. 393-407
    • Zierler, K.L.1
  • 25
    • 0037587219 scopus 로고    scopus 로고
    • Tracer arrival timing-insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix
    • Wu O, Ostergaard L, Weisskoff RM, Benner T, Rosen BR, et al. (2003) Tracer arrival timing-insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix. Magnetic Resonance in Medicine 50: 164-174.
    • (2003) Magnetic Resonance in Medicine , vol.50 , pp. 164-174
    • Wu, O.1    Ostergaard, L.2    Weisskoff, R.M.3    Benner, T.4    Rosen, B.R.5
  • 26
    • 0000120766 scopus 로고
    • Estimating the Dimension of a Model
    • Schwarz G, (1978) Estimating the Dimension of a Model. Annals of Statistics 6: 461-464.
    • (1978) Annals of Statistics , vol.6 , pp. 461-464
    • Schwarz, G.1
  • 28
    • 0029989969 scopus 로고    scopus 로고
    • Age dependency of the regional cerebral blood volume (rCBV) measured with dynamic susceptibility contrast MR imaging (DSC)
    • Wenz F, Rempp K, Brix G, Knopp MV, Guckel F, et al. (1996) Age dependency of the regional cerebral blood volume (rCBV) measured with dynamic susceptibility contrast MR imaging (DSC). Magnetic Resonance Imaging 14: 157-162.
    • (1996) Magnetic Resonance Imaging , vol.14 , pp. 157-162
    • Wenz, F.1    Rempp, K.2    Brix, G.3    Knopp, M.V.4    Guckel, F.5
  • 30
    • 34247192550 scopus 로고    scopus 로고
    • Magnetic resonance perfusion diffusion mismatch and thrombolysis in acute ischaemic stroke: a systematic review of the evidence to date
    • Kane I, Sandercock P, Wardlaw J, (2007) Magnetic resonance perfusion diffusion mismatch and thrombolysis in acute ischaemic stroke: a systematic review of the evidence to date. J Neurol Neurosurg Psychiatry 78: 485-491.
    • (2007) J Neurol Neurosurg Psychiatry , vol.78 , pp. 485-491
    • Kane, I.1    Sandercock, P.2    Wardlaw, J.3
  • 31
    • 84884079276 scopus 로고
    • Theory of games and economic behavior: Princeton University Press
    • Von Neumann J, Morgenstern O (1980) Theory of games and economic behavior: Princeton University Press.
    • (1980)
    • Von Neumann, J.1    Morgenstern, O.2
  • 33
    • 0001730497 scopus 로고
    • Non-cooperative games
    • Nash J, (1951) Non-cooperative games. The Annals of Mathematics 54: 286-295.
    • (1951) The Annals of Mathematics , vol.54 , pp. 286-295
    • Nash, J.1
  • 35
    • 77956408195 scopus 로고    scopus 로고
    • A geometrical perspective for the bargaining problem
    • Wong KKL, (2010) A geometrical perspective for the bargaining problem. PloS one 5: e10331.
    • (2010) PloS One , vol.5
    • Wong, K.K.L.1
  • 37
    • 80053312753 scopus 로고    scopus 로고
    • Automatic target recognition based on cross-plot
    • Wong KKL, Abbott D, (2011) Automatic target recognition based on cross-plot. PloS one 6: e25621.
    • (2011) PloS One , vol.6
    • Wong, K.K.L.1    Abbott, D.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.