메뉴 건너뛰기




Volumn 31, Issue 12, 2010, Pages 1907-1927

Sensitivity of beamformer source analysis to deficiencies in forward modeling

Author keywords

Anisotropy; Beamformer; EEG; Finite element method; MEG; Realistic volume conductor modeling; Source analysis; Synthetic aperture magnetometry

Indexed keywords

ACCURACY; ANISOTROPY; ARTICLE; BEAMFORMER SOURCE ANALYSIS; COMPUTER SIMULATION; CONDUCTOR; ELECTROENCEPHALOGRAPHY; ELECTRON BEAM; FINITE ELEMENT ANALYSIS; GEOMETRY; HUMAN; MAGNETOENCEPHALOGRAPHY; NUCLEAR MAGNETIC RESONANCE; PRIORITY JOURNAL; SENSOR; SIGNAL NOISE RATIO; SIGNAL PROCESSING; SKULL; SYNTHETIC APERTURE MAGNETOMETRY; THICKNESS;

EID: 78649567545     PISSN: 10659471     EISSN: 10970193     Source Type: Journal    
DOI: 10.1002/hbm.20986     Document Type: Article
Times cited : (44)

References (72)
  • 2
    • 0037213066 scopus 로고    scopus 로고
    • Statistical flattening of MEG beamformer images
    • Barnes GR, Hillebrand A (2003): Statistical flattening of MEG beamformer images. Hum Brain Mapp 18: 1-12.
    • (2003) Hum Brain Mapp , vol.18 , pp. 1-12
    • Barnes, G.R.1    Hillebrand, A.2
  • 4
    • 0342907810 scopus 로고
    • Biomagnetic Localization and 3D Modelling
    • In, Nenoner J, Rajala HM, Katila T, editors., Helsinki University of Technology, Helsinki
    • Bertrand O, Thévenet M, Perrin F (1991): 3D finite element method in brain electrical activity studies. In: Nenoner J, Rajala HM, Katila T, editors. Biomagnetic Localization and 3D Modelling. Helsinki University of Technology, Helsinki, pp 154-171.
    • (1991) 3D finite element method in brain electrical activity studies , pp. 154-171
    • Bertrand, O.1    Thévenet, M.2    Perrin, F.3
  • 9
    • 7444220055 scopus 로고    scopus 로고
    • Improving permutation test power for group analysis of spatially filtered MEG data
    • Chau W, McIntosh AR, Robinson SE, Schulz M, Pantev C (2004): Improving permutation test power for group analysis of spatially filtered MEG data. Neuroimage 23: 983-996.
    • (2004) Neuroimage , vol.23 , pp. 983-996
    • Chau, W.1    McIntosh, A.R.2    Robinson, S.E.3    Schulz, M.4    Pantev, C.5
  • 10
    • 33747867252 scopus 로고    scopus 로고
    • Maximum contrast beamformer for electromagnetic mapping of brain activity
    • Chen YS, Cheng CY, Hsieh JC, Chen LF (2006): Maximum contrast beamformer for electromagnetic mapping of brain activity. IEEE Trans Biomed Eng 53: 1765-1774.
    • (2006) IEEE Trans Biomed Eng , vol.53 , pp. 1765-1774
    • Chen, Y.S.1    Cheng, C.Y.2    Hsieh, J.C.3    Chen, L.F.4
  • 11
    • 33645222564 scopus 로고    scopus 로고
    • Spatiotemporal mapping of cortical activity accompanying voluntary movements using an event-related beamforming approach
    • Cheyne D, Bakhtazad L, Gaetz W (2006): Spatiotemporal mapping of cortical activity accompanying voluntary movements using an event-related beamforming approach. Hum Brain Mapp 27: 213-229.
    • (2006) Hum Brain Mapp , vol.27 , pp. 213-229
    • Cheyne, D.1    Bakhtazad, L.2    Gaetz, W.3
  • 12
    • 34447108720 scopus 로고    scopus 로고
    • Event-related beamforming: A robust method for presurgical functional mapping using MEG
    • Cheyne D, Bostan AC, Gaetz W, Pang EW (2007): Event-related beamforming: A robust method for presurgical functional mapping using MEG. Clin Neurophysiol 118: 1691-1704.
    • (2007) Clin Neurophysiol , vol.118 , pp. 1691-1704
    • Cheyne, D.1    Bostan, A.C.2    Gaetz, W.3    Pang, E.W.4
  • 13
    • 34047147403 scopus 로고    scopus 로고
    • A high-resolution anisotropic finite-volume head model for EEG source analysis
    • Cook MJD, Koles ZJ (2006): A high-resolution anisotropic finite-volume head model for EEG source analysis. Conf Proc IEEE Eng Med Biol Soc 1: 4536-4539.
    • (2006) Conf Proc IEEE Eng Med Biol Soc , vol.1 , pp. 4536-4539
    • Cook, M.J.D.1    Koles, Z.J.2
  • 14
    • 34447574963 scopus 로고    scopus 로고
    • Neural responses to auditory stimulus deviance under threat of electric shock revealed by spatially-filtered magnetoencephalography
    • Cornwell BR, Baas JM, Johnson L, Holroyd T, Carver FW, Lissek S, Grillon C (2007): Neural responses to auditory stimulus deviance under threat of electric shock revealed by spatially-filtered magnetoencephalography. Neuroimage 37: 282-289.
    • (2007) Neuroimage , vol.37 , pp. 282-289
    • Cornwell, B.R.1    Baas, J.M.2    Johnson, L.3    Holroyd, T.4    Carver, F.W.5    Lissek, S.6    Grillon, C.7
  • 15
    • 0030111098 scopus 로고    scopus 로고
    • EEG localization accuracy improvements using realistically shaped head models
    • Cuffin BN (1996): EEG localization accuracy improvements using realistically shaped head models. IEEE Trans Biomed Eng 43: 299-303.
    • (1996) IEEE Trans Biomed Eng , vol.43 , pp. 299-303
    • Cuffin, B.N.1
  • 16
    • 33746856915 scopus 로고    scopus 로고
    • Modified beamformers for coherent source region suppression
    • Dalal SS, Sekihara K, Nagarajan SS (2006): Modified beamformers for coherent source region suppression. IEEE Trans Biomed Eng 53: 1357-1363.
    • (2006) IEEE Trans Biomed Eng , vol.53 , pp. 1357-1363
    • Dalal, S.S.1    Sekihara, K.2    Nagarajan, S.S.3
  • 17
    • 7044274663 scopus 로고    scopus 로고
    • Mapping human brain function with MEG and EEG: Methods and validation
    • Darvas F, Pantazis D, Kucukaltun-Yildirim E, Leahy RM (2004): Mapping human brain function with MEG and EEG: Methods and validation. Neuroimage 23(Suppl 1): S289-S299.
    • (2004) Neuroimage , vol.23 , Issue.SUPPL. 1
    • Darvas, F.1    Pantazis, D.2    Kucukaltun-Yildirim, E.3    Leahy, R.M.4
  • 18
    • 0000585669 scopus 로고
    • The potential distribution in a layered anisotropic spheroidal volume conductor
    • de Munck JC (1988): The potential distribution in a layered anisotropic spheroidal volume conductor. J Appl Phys 64: 465-469.
    • (1988) J Appl Phys , vol.64 , pp. 465-469
    • de Munck, J.C.1
  • 19
    • 0027689350 scopus 로고
    • A fast method to compute the potential in the multi sphere model
    • de Munck JC, Peters M (1993): A fast method to compute the potential in the multi sphere model. IEEE Trans Biomed Eng 40: 1166-1174.
    • (1993) IEEE Trans Biomed Eng , vol.40 , pp. 1166-1174
    • de Munck, J.C.1    Peters, M.2
  • 20
    • 67349276103 scopus 로고    scopus 로고
    • A full subtraction approach for finite element method based source analysis using constrained Delaunay tetrahedralisation
    • Drechsler F, Wolters CH, Dierkes T, Si H, Grasedyck L (2009): A full subtraction approach for finite element method based source analysis using constrained Delaunay tetrahedralisation. Neuroimage 46: 1055-1065.
    • (2009) Neuroimage , vol.46 , pp. 1055-1065
    • Drechsler, F.1    Wolters, C.H.2    Dierkes, T.3    Si, H.4    Grasedyck, L.5
  • 22
    • 34247092429 scopus 로고    scopus 로고
    • Development of volume conductor and source models to localize epileptic foci
    • Fuchs M, Wagner M, Kastner J (2007): Development of volume conductor and source models to localize epileptic foci. J Clin Neurophysiol 24: 101-119.
    • (2007) J Clin Neurophysiol , vol.24 , pp. 101-119
    • Fuchs, M.1    Wagner, M.2    Kastner, J.3
  • 23
    • 3242681840 scopus 로고    scopus 로고
    • Dissociating the spatio-temporal characteristics of cortical neuronal activity associated with human volitional swallowing in the healthy adult brain
    • Furlong PL, Hobson AR, Aziz Q, Barnes GR, Singh KD, Hillebrand A, Thompson DG, Hamdy S (2004): Dissociating the spatio-temporal characteristics of cortical neuronal activity associated with human volitional swallowing in the healthy adult brain. Neuroimage 22: 1447-1455.
    • (2004) Neuroimage , vol.22 , pp. 1447-1455
    • Furlong, P.L.1    Hobson, A.R.2    Aziz, Q.3    Barnes, G.R.4    Singh, K.D.5    Hillebrand, A.6    Thompson, D.G.7    Hamdy, S.8
  • 25
    • 1542715826 scopus 로고    scopus 로고
    • Sensitivity of EEG and MEG measurements to tissue conductivity
    • Gencer NG, Acar CE (2004): Sensitivity of EEG and MEG measurements to tissue conductivity. Phys Med Biol 49: 701-717.
    • (2004) Phys Med Biol , vol.49 , pp. 701-717
    • Gencer, N.G.1    Acar, C.E.2
  • 26
  • 27
    • 33751109518 scopus 로고    scopus 로고
    • Rhythmic brain activities related to singing in humans
    • Gunji A, Ishii R, Chau W, Kakigi R, Pantev C (2007): Rhythmic brain activities related to singing in humans. Neuroimage 34: 426-434.
    • (2007) Neuroimage , vol.34 , pp. 426-434
    • Gunji, A.1    Ishii, R.2    Chau, W.3    Kakigi, R.4    Pantev, C.5
  • 28
    • 23744457106 scopus 로고    scopus 로고
    • A finite difference method with reciprocity used to incorporate anisotropy in electroencephalogram dipole source localization
    • Hallez H, Vanrumste B, Van Hese P, D'Asseler Y, Lemahieu I, Van de Walle R (2005): A finite difference method with reciprocity used to incorporate anisotropy in electroencephalogram dipole source localization. Phys Med Biol 50: 3787-3806.
    • (2005) Phys Med Biol , vol.50 , pp. 3787-3806
    • Hallez, H.1    Vanrumste, B.2    Van Hese, P.3    D'Asseler, Y.4    Lemahieu, I.5    Van de Walle, R.6
  • 29
    • 0023110250 scopus 로고
    • Feasibility of the homogeneous head model in the interpretation of neuromagnetic fields
    • Hämäläinen MS, Sarvas J (1987): Feasibility of the homogeneous head model in the interpretation of neuromagnetic fields. Phys Med Biol 32: 91-97.
    • (1987) Phys Med Biol , vol.32 , pp. 91-97
    • Hämäläinen, M.S.1    Sarvas, J.2
  • 30
    • 26244462082 scopus 로고
    • Magnetoencephalography: Theory, instrumentation, and applications to noninvasive studies of the working human brain
    • Hämäläinen MS, Hari R, Ilmoniemi R, Knuutila J, Lounasmaa O (1993): Magnetoencephalography: Theory, instrumentation, and applications to noninvasive studies of the working human brain. Rev Mod Phys 65: 413-497.
    • (1993) Rev Mod Phys , vol.65 , pp. 413-497
    • Hämäläinen, M.S.1    Hari, R.2    Ilmoniemi, R.3    Knuutila, J.4    Lounasmaa, O.5
  • 31
    • 0344382439 scopus 로고    scopus 로고
    • Methods of Numerical Field Calculation for Neuromagnetic Source Localization
    • Aachen, Shaker-Verlag; ISBN 3-8265-1691-5.
    • Haueisen J (1996): Methods of Numerical Field Calculation for Neuromagnetic Source Localization. Aachen: Shaker-Verlag; ISBN 3-8265-1691-5.
    • (1996)
    • Haueisen, J.1
  • 32
    • 0142042794 scopus 로고    scopus 로고
    • Determination of activation areas in the human auditory cortex by means of synthetic aperture magnetometry
    • Herdman AT, Wollbrink A, Chau W, Ishii R, Ross B, Pantev C (2003): Determination of activation areas in the human auditory cortex by means of synthetic aperture magnetometry. Neuroimage 20: 995-1005.
    • (2003) Neuroimage , vol.20 , pp. 995-1005
    • Herdman, A.T.1    Wollbrink, A.2    Chau, W.3    Ishii, R.4    Ross, B.5    Pantev, C.6
  • 33
    • 0346995467 scopus 로고    scopus 로고
    • The use of anatomical constraints with MEG beamformers
    • Hillebrand A, Barnes GR (2003): The use of anatomical constraints with MEG beamformers. Neuroimage 20: 2302-2313.
    • (2003) Neuroimage , vol.20 , pp. 2302-2313
    • Hillebrand, A.1    Barnes, G.R.2
  • 38
    • 67349285729 scopus 로고    scopus 로고
    • Accuracy and run-time comparison for different potential approaches and iterative solvers in finite element method based EEG source analysis
    • Lew S, Wolters CH, Dierkes T, Röer C, MacLeod RS (2009): Accuracy and run-time comparison for different potential approaches and iterative solvers in finite element method based EEG source analysis. Appl Numer Math 59: 1970-1988.
    • (2009) Appl Numer Math , vol.59 , pp. 1970-1988
    • Lew, S.1    Wolters, C.H.2    Dierkes, T.3    Röer, C.4    MacLeod, R.S.5
  • 39
    • 0031904246 scopus 로고    scopus 로고
    • Influence of skull anisotropy for the forward and inverse problem in EEG: Simulation studies using the FEM on realistic head models
    • Marin G, Guerin C, Baillet S, Garnero L, Meunier G (1998): Influence of skull anisotropy for the forward and inverse problem in EEG: Simulation studies using the FEM on realistic head models. Hum Brain Mapp 6: 250-269.
    • (1998) Hum Brain Mapp , vol.6 , pp. 250-269
    • Marin, G.1    Guerin, C.2    Baillet, S.3    Garnero, L.4    Meunier, G.5
  • 40
    • 0006188065 scopus 로고
    • The influence of model parameters on the inverse solution based on MEGs and EEGs
    • Peters MJ, de Munck JC (1991): The influence of model parameters on the inverse solution based on MEGs and EEGs. Acta Otolaryngol 111: 61-69.
    • (1991) Acta Otolaryngol , vol.111 , pp. 61-69
    • Peters, M.J.1    de Munck, J.C.2
  • 41
    • 0014188995 scopus 로고
    • Considerations of quasi-stationarity in electrophysiological systems
    • Plonsey R, Heppner D (1967): Considerations of quasi-stationarity in electrophysiological systems. Bull Math Biol 29: 657-664.
    • (1967) Bull Math Biol , vol.29 , pp. 657-664
    • Plonsey, R.1    Heppner, D.2
  • 43
    • 29144456019 scopus 로고    scopus 로고
    • Localization of event-related activity by SAM(erf)
    • Robinson SE (2004): Localization of event-related activity by SAM(erf). Neurol Clin Neurophysiol 2004: 109.
    • (2004) Neurol Clin Neurophysiol , vol.2004 , pp. 109
    • Robinson, S.E.1
  • 44
    • 70349457406 scopus 로고    scopus 로고
    • Recent Advances in Biomagnetism
    • In, Yoshimoto T, Kotani M, Kuriki S, Karibe H, Nakasato N, editors., Tohoku University Press, Sendai, Japan
    • Robinson SE, Vrba J (1999): Functional neuroimaging by synthetic aperture magnetometry (SAM). In: Yoshimoto T, Kotani M, Kuriki S, Karibe H, Nakasato N, editors. Recent Advances in Biomagnetism. Tohoku University Press, Sendai, Japan, pp 302-305.
    • (1999) Functional neuroimaging by synthetic aperture magnetometry (SAM) , pp. 302-305
    • Robinson, S.E.1    Vrba, J.2
  • 45
    • 0027437638 scopus 로고
    • How well does a three-sphere model predict positions of dipoles in a realistically shaped head
    • Roth BJ, Balish M, Gorbach A, Sato S (1993): How well does a three-sphere model predict positions of dipoles in a realistically shaped head. Electroencephalogr Clin Neurophysiol 87: 175-184.
    • (1993) Electroencephalogr Clin Neurophysiol , vol.87 , pp. 175-184
    • Roth, B.J.1    Balish, M.2    Gorbach, A.3    Sato, S.4
  • 46
    • 0014352288 scopus 로고
    • Current distribution in the brain from surface electrodes
    • Rush S, Driscoll DA (1968): Current distribution in the brain from surface electrodes. Anesth Analg 47: 717-723.
    • (1968) Anesth Analg , vol.47 , pp. 717-723
    • Rush, S.1    Driscoll, D.A.2
  • 47
    • 0023158840 scopus 로고
    • Basic mathematical and electromagnetic concepts of the biomagnetic inverse problem
    • Sarvas J (1987): Basic mathematical and electromagnetic concepts of the biomagnetic inverse problem. Phys Med Biol 32: 11-22.
    • (1987) Phys Med Biol , vol.32 , pp. 11-22
    • Sarvas, J.1
  • 48
    • 0021985319 scopus 로고
    • Two bilateral sources of the late AEP as identified by a spatio-temporal dipole model
    • Scherg M, von Cramon D (1985): Two bilateral sources of the late AEP as identified by a spatio-temporal dipole model. Electroencephalogr Clin Neurophysiol 62: 32-44.
    • (1985) Electroencephalogr Clin Neurophysiol , vol.62 , pp. 32-44
    • Scherg, M.1    von Cramon, D.2
  • 50
    • 78649535033 scopus 로고    scopus 로고
    • SCIRun (SCIRun: A Scientific Computing Problem Solving Environment. Scientific Computing and Imaging Institute (SCI). Available at, accessed Sep 2, 2009.
    • SCIRun (2009): SCIRun: A Scientific Computing Problem Solving Environment. Scientific Computing and Imaging Institute (SCI). Available at, accessed Sep 2, 2009.
    • (2009)
  • 51
    • 0034972842 scopus 로고    scopus 로고
    • Reconstructing spatio-temporal activities of neural sources using an MEG vector beamformer technique
    • Sekihara K, Nagarajan SS, Poeppel D, Marantz A, Miyashita Y (2001): Reconstructing spatio-temporal activities of neural sources using an MEG vector beamformer technique. IEEE Trans Biomed Eng 48: 760-771.
    • (2001) IEEE Trans Biomed Eng , vol.48 , pp. 760-771
    • Sekihara, K.1    Nagarajan, S.S.2    Poeppel, D.3    Marantz, A.4    Miyashita, Y.5
  • 52
    • 0036932715 scopus 로고    scopus 로고
    • Performance of an MEG adaptive-beamformer technique in the presence of correlated neural activities: Effects on signal intensity and time-course estimates
    • Sekihara K, Nagarajan SS, Poeppel D, Marantz A (2002a): Performance of an MEG adaptive-beamformer technique in the presence of correlated neural activities: Effects on signal intensity and time-course estimates. IEEE Trans Biomed Eng 49(12 Part 2): 1534-1546.
    • (2002) IEEE Trans Biomed Eng , vol.49 , Issue.12 PART 2 , pp. 1534-1546
    • Sekihara, K.1    Nagarajan, S.S.2    Poeppel, D.3    Marantz, A.4
  • 53
    • 0036123442 scopus 로고    scopus 로고
    • Application of an MEG eigenspace beamformer to reconstructing spatio-temporal activities of neural sources
    • Sekihara K, Nagarajan SS, Poeppel D, Marantz A, Miyashita Y (2002b): Application of an MEG eigenspace beamformer to reconstructing spatio-temporal activities of neural sources. Hum Brain Mapp 15: 199-215.
    • (2002) Hum Brain Mapp , vol.15 , pp. 199-215
    • Sekihara, K.1    Nagarajan, S.S.2    Poeppel, D.3    Marantz, A.4    Miyashita, Y.5
  • 54
    • 4644331980 scopus 로고    scopus 로고
    • Asymptotic SNR of scalar and vector minimum-variance beamformers for neuromagnetic source reconstruction
    • Sekihara K, Nagarajan SS, Poeppel D, Marantz A (2004): Asymptotic SNR of scalar and vector minimum-variance beamformers for neuromagnetic source reconstruction. IEEE Trans Biomed Eng 51: 1726-1734.
    • (2004) IEEE Trans Biomed Eng , vol.51 , pp. 1726-1734
    • Sekihara, K.1    Nagarajan, S.S.2    Poeppel, D.3    Marantz, A.4
  • 55
    • 17844390401 scopus 로고    scopus 로고
    • Localization bias and spatial resolution of adaptive and non-adaptive spatial filters for MEG source reconstruction
    • Sekihara K, Sahani M, Nagarajan SS (2005): Localization bias and spatial resolution of adaptive and non-adaptive spatial filters for MEG source reconstruction. Neuroimage 25: 1056-1067.
    • (2005) Neuroimage , vol.25 , pp. 1056-1067
    • Sekihara, K.1    Sahani, M.2    Nagarajan, S.S.3
  • 56
    • 78649578794 scopus 로고    scopus 로고
    • SimBio: SimBio Development Group (SimBio: A generic environment for bio-numerical simulations. Available at: Accessed September 2, 2009.
    • SimBio: SimBio Development Group (2009): SimBio: A generic environment for bio-numerical simulations. Available at: Accessed September 2, 2009.
    • (2009)
  • 57
    • 0041924711 scopus 로고    scopus 로고
    • Group imaging of task-related changes in cortical synchronisation using nonparametric permutation testing
    • Singh KD, Barnes GR, Hillebrand A (2003): Group imaging of task-related changes in cortical synchronisation using nonparametric permutation testing. Neuroimage 19: 1589-1601.
    • (2003) Neuroimage , vol.19 , pp. 1589-1601
    • Singh, K.D.1    Barnes, G.R.2    Hillebrand, A.3
  • 58
    • 84948677706 scopus 로고
    • Adaptive filters for monitoring localized brain activitiy from surface potential time series. IEEE Proceedings of 26th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA
    • Spencer ME, Leahy RM, Mosher JC, Lewis PS (1992): Adaptive filters for monitoring localized brain activitiy from surface potential time series. IEEE Proceedings of 26th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, pp 156-160.
    • (1992) , pp. 156-160
    • Spencer, M.E.1    Leahy, R.M.2    Mosher, J.C.3    Lewis, P.S.4
  • 60
    • 58149327462 scopus 로고    scopus 로고
    • Time-dependent hemispheric shift of the cortical control of volitional swallowing
    • Teismann IK, Dziewas R, Steinstraeter O, Pantev C (2009): Time-dependent hemispheric shift of the cortical control of volitional swallowing. Hum Brain Mapp 30: 92-100.
    • (2009) Hum Brain Mapp , vol.30 , pp. 92-100
    • Teismann, I.K.1    Dziewas, R.2    Steinstraeter, O.3    Pantev, C.4
  • 61
    • 67149116700 scopus 로고    scopus 로고
    • A global sensitivity analysis of three and four-layer EEG conductivity models
    • Vallaghe S, Clerc M (2009): A global sensitivity analysis of three and four-layer EEG conductivity models. IEEE Trans Biomed Eng 56: 988-995.
    • (2009) IEEE Trans Biomed Eng , vol.56 , pp. 988-995
    • Vallaghe, S.1    Clerc, M.2
  • 62
    • 58149267826 scopus 로고    scopus 로고
    • The adjoint method for general EEG and MEG sensor-based lead field equations
    • Vallaghe S, Papadopoulo T, Clerc M (2009): The adjoint method for general EEG and MEG sensor-based lead field equations. Phys Med Biol 54: 135-147.
    • (2009) Phys Med Biol , vol.54 , pp. 135-147
    • Vallaghe, S.1    Papadopoulo, T.2    Clerc, M.3
  • 64
    • 84984552597 scopus 로고    scopus 로고
    • Localization of brain electrical activity via linearly constrained minimum variance spatial filtering
    • van Veen BD, van Drongelen W, Yuchtman M, Suzuki A (1997): Localization of brain electrical activity via linearly constrained minimum variance spatial filtering. IEEE Trans Biomed Eng 44: 867-880.
    • (1997) IEEE Trans Biomed Eng , vol.44 , pp. 867-880
    • van Veen, B.D.1    van Drongelen, W.2    Yuchtman, M.3    Suzuki, A.4
  • 65
    • 84927180526 scopus 로고
    • Über einige Gesetze der Vertheilung elektrischer Ströme in körperlichen Leitern, mit Anwendung auf die thierisch-elektrischen Versuche
    • 353-377.
    • von Helmholtz H (1853): Über einige Gesetze der Vertheilung elektrischer Ströme in körperlichen Leitern, mit Anwendung auf die thierisch-elektrischen Versuche. Ann Phys Chem 89: 211-233, 353-377.
    • (1853) Ann Phys Chem , vol.89 , pp. 211-233
    • von Helmholtz, H.1
  • 66
    • 0012025062 scopus 로고    scopus 로고
    • Differences between synthetic aperture magnetometry (SAM) and linear beamformers. Proceedings of 12th International Conference on Biomagnetism, Espoo, Finland
    • Vrba J, Robinson SE (2000): Differences between synthetic aperture magnetometry (SAM) and linear beamformers. Proceedings of 12th International Conference on Biomagnetism, Espoo, Finland, pp 681-684.
    • (2000) , pp. 681-684
    • Vrba, J.1    Robinson, S.E.2
  • 67
    • 0035710286 scopus 로고    scopus 로고
    • Signal processing in magnetoencephalography
    • Vrba J, Robinson SE (2001): Signal processing in magnetoencephalography. Methods 25: 249-271.
    • (2001) Methods , vol.25 , pp. 249-271
    • Vrba, J.1    Robinson, S.E.2
  • 68
    • 0034352209 scopus 로고    scopus 로고
    • Lead-field bases for electroencephalography source imaging
    • Weinstein D, Zhukov L, Johnson C (2000): Lead-field bases for electroencephalography source imaging. Ann Biomed Eng 28: 1059-1065.
    • (2000) Ann Biomed Eng , vol.28 , pp. 1059-1065
    • Weinstein, D.1    Zhukov, L.2    Johnson, C.3
  • 69
    • 4043054367 scopus 로고    scopus 로고
    • Efficient computation of lead field bases and influence matrix for the FEM-based EEG and MEG inverse problem
    • Wolters CH, Grasedyck L, Hackbusch W (2004): Efficient computation of lead field bases and influence matrix for the FEM-based EEG and MEG inverse problem. Inverse Probl 20: 1099-1116.
    • (2004) Inverse Probl , vol.20 , pp. 1099-1116
    • Wolters, C.H.1    Grasedyck, L.2    Hackbusch, W.3
  • 70
    • 33645751551 scopus 로고    scopus 로고
    • Influence of tissue conductivity anisotropy on EEG/MEG field and return current computation in a realistic head model: A simulation and visualization study using high-resolution finite element modeling
    • Wolters CH, Anwander A, Tricoche X, Weinstein D, Koch MA, MacLeod RS (2006): Influence of tissue conductivity anisotropy on EEG/MEG field and return current computation in a realistic head model: A simulation and visualization study using high-resolution finite element modeling. Neuroimage 30: 813-826.
    • (2006) Neuroimage , vol.30 , pp. 813-826
    • Wolters, C.H.1    Anwander, A.2    Tricoche, X.3    Weinstein, D.4    Koch, M.A.5    MacLeod, R.S.6
  • 71
    • 55549106472 scopus 로고    scopus 로고
    • Numerical mathematics of the subtraction method for the modeling of a current dipole in EEG source reconstruction using finite element head models
    • Wolters CH, Köstler H, Möller C, Härtlein J, Grasedyck L, Hackbusch W (2007): Numerical mathematics of the subtraction method for the modeling of a current dipole in EEG source reconstruction using finite element head models. SIAM J Sci Comput 30: 24-45.
    • (2007) SIAM J Sci Comput , vol.30 , pp. 24-45
    • Wolters, C.H.1    Köstler, H.2    Möller, C.3    Härtlein, J.4    Grasedyck, L.5    Hackbusch, W.6
  • 72
    • 33746825576 scopus 로고    scopus 로고
    • A cortical potential imaging study from simultaneous extra- and intracranial electrical recordings by means of the finite element method
    • Zhang Y, Ding L, van Drongelen W, Hecox K, Frim D, He B (2006): A cortical potential imaging study from simultaneous extra- and intracranial electrical recordings by means of the finite element method. Neuroimage 31: 1513-1524.
    • (2006) Neuroimage , vol.31 , pp. 1513-1524
    • Zhang, Y.1    Ding, L.2    van Drongelen, W.3    Hecox, K.4    Frim, D.5    He, B.6


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.