Localisation of epileptic foci with electric, magnetic and combined electromagnetic models

Electroencephalography and Clinical Neurophysiology

Volumn 106, Issue 4, 1998, Pages 297-313

  Diekmann, V ^a   Decker, W ^a   Jurgens R ^a   Grozinger B ^a   Kleiser, B ^a   Richter, H P ^a   Wollinskyd, K H ^a  

^a UNIVERSITY OF ULM   (Germany)

Author keywords

EEG; Epilepsy; Humans; Localisation; Magnetoencephatography; Models

Indexed keywords

ARTICLE; CLINICAL ARTICLE; ELECTROENCEPHALOGRAPHY; ELECTROMAGNETIC FIELD; EPILEPTIC FOCUS; EPILEPTOGENESIS; FOCAL EPILEPSY; HUMAN; IMAGE ANALYSIS; MAGNETOENCEPHALOGRAPHY; PRIORITY JOURNAL;

ALGORITHMS; ANESTHETICS, INTRAVENOUS; ELECTROENCEPHALOGRAPHY; ELECTROPHYSIOLOGY; EPILEPSIES, PARTIAL; EPILEPSY; HUMANS; MAGNETIC RESONANCE IMAGING; MAGNETOENCEPHALOGRAPHY; METHOHEXITAL; MODELS, NEUROLOGICAL; SIGNAL PROCESSING, COMPUTER-ASSISTED;

EID: 0032055601     PISSN: 00134694     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0013-4694(97)00142-9     Document Type: Article

References (58)

1. Arroyo, S., Lesser, R.P., Awad, I.A., Goldring, S., Sutherling, W.W. and Resnick, TJ. Subdural and epidural grids and strips. In: J. Engel (Ed.), Surgical Treatment of the Epilepsies, 2nd edn. Raven Press, New York, 1993, pp. 377-386.
2. Bamidis, P.D., Hellstrand, E. and loannidis, A.A. Propagation of epileptic activity during single (unaveraged) interictal spikes as studied with Magnetic Field Tomography (MFT).In: Book of Abstracts, Biomag96, Tenth International Conference on Biomagnetism. Santa Fe, NM, 1996, p. 292.
3. Barth, D.S., Sutherling, W., Engel, J. and Beatty, J. Neuromagnetic localization of epileptiform spike activity in the human brain. Science, 1982, 218: 891-894.
4. Baumgartner, C., Sutherling WAV., Di, S. and Barth, D.S. Multiple source modeling of the human epileptic spike complex in the magnetoencephalogram. In: S. Williamson, M. Hoke, G. Stroink and M. Kotani (Eds.), Advances in Biomagnetism. Plenum Press, New York and London, 1989, pp. 299-302.
5. Baumgartner, C., Lindinger, G., Ebner, A., Aull, S., Series, W., Olbrich, A., Lurger, S., Czech, T., Burgess, R. and Lüders, H. Propagation of interictal epileptic activity in temporal lobe epilepsy. Neurology, 1995, 45: 118-122.
6. Becker, W., Diekmann, V. and Jürgens, R. Magnetic localization of EEG electrodes for simultaneous EEG and MEG measurements. In: A. Dittmar and J.C. Eroment (Eds.), Proceedings of the Satellite Symposium on Neuroscience and Technology, 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Lyon, 1992, pp. 34-36.
7. Becker, W., Diekmann, V., Jürgens, R. and Komhuber, C. First experiences with a multichannel software gradiometer recording normal and tangential components of MEG. Physiol. Meas., 1993, 14: A45A50.
8. Bedford, J.K. Dual analysis of visually evoked magnetic and electrical responses. In: A. Dittmar and J.C. Froment (Eds.), Proceedings of the Satellite Symposium on Neuroscience and Technology, 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Lyon, 1992, pp. 37-41.
9. Brockhaus, A., Lehnertz, K., Wienbruch, C., Kowalik, A., Burr, W., Elbert, T., Hoke, M. and Elger, C.E. Possibilities and limitations of magnetic source imaging of methohexital-induced epileptiform patterns in temporal lobe epilepsy patients. Electroenceph. clin. Neurophysiol., 1997, 102: 423-436.
10. Cuffin, B.N. and Cohen, D. Comparison of the magnetoencephalogram and electroencephalogram. Electroenceph. clin. Neurophysiol., 1979, 47: 132-146.
11. Del Gratta, C., Erne, S.N. and Edrich, J. A linear iterative algorithm for dipole localization. In: C. Baumgartner, L. Deecke, G. Stroink and S.J. Williamson (Eds.), Biomagnetism: Fundamental Research and Clinical Applications. Elsevier, Amsterdam, 1995, pp. 313-316.
12. Diekmann, V. Kurzzeit-Spektral-Analyse von ereignisbezogenen EEGAbschnitten. In: H. Gänshirt, P. Berlit and G. Haack (Eds.), Verhandlungen der Deutschen Gesellschaft für Neurologie Band 3: Kardivaskuläre Erkrankungen und Nervensystem, Neurotoxikologie, Probleme des Himtodes. Springer, Heidelberg, 1985, pp. 881-885.
13. Diekmann, V., Jürgens, R., Becker, W., Grözinger, B., Kleiser, B. and Kornhuber, H.H. Herdlokalisation bei Temporallappen-Epilepsien mit Hilfe simultaner EEG- und MEG Registrierung von spontaner und methohexitalinduzierter epileptiformer Aktivität. In: F. Jerusalem and F. Ries (Eds.), Verhandlungen der Deutschen Gesellschaft für Neurologie Band 8: Metabolische Erkrankungen des ZNS, Muskelerkrankungen, Epilepsie, Freie Themen, Deutsche Gesellschaft für Neurologie, 67. Jahrestagung, Bonn, 1994, pp. 261-264.
14. Diekmann, V., Becker, W., Grözinger, B., Jürgens, R., Westpahl, K.-P. and Kornhuber, H.H. Localization of focal epileptic activity with a simultaneous EEG and MEG model. In: C. Baumgartner, L. Deecke, G. Stroink and S.J. Williamson (Eds.), Biomagnetism: Fundamental Research and Clinical Applications. Elsevier, Amsterdam, 1995a, pp. 23-27.
15. Diekmann, V., Jürgens, R. and Becker, W. Magnetische Lokalisation von Markem. Biomed. Eng., 1995b, 40, Suppl. 1: 211-212.
16. Diekmann, V., Becker, W., Jürgens, R., Grözinger, B., Kleiser, B., Wollinski, K.H. and Richter, H.P. Presurgical evaluation of methohexitalinduced epileptiform activity: comparison of EEG-, MEG-, and simultaneous EEG/MEG models. In: Book of Abstracts, Biomag96, Tenth International Conference on Biomagnetism. Santa Fe, NM, USA, 1996a, p. 293.
17. Diekmann, V., Jürgens, R., Becker, \V., Elias, H., Ludwig, W. and Vodel, W. RF-SQUID to DC-SQUID upgrade of a 28-channel magnetencephalography (MEG) system. Meas. Sei. Technol., 1996b, 7: 844-852.
18. Ebersole, J.S. EEG dipole modeling in complex partial epilepsy. Brain Topogr., 1991,4: 113-123.
19. Engel, J. Approaches to localization of the epileptogenic lesion. In: J. Engel (Ed.), Surgical Treatment of the Epilepsies. Raven Press, New York, 1987, pp. 75-95.
20. Engel, J. (Ed.) Surgical Treatment of the Epilepsies. 2nd edn. Raven Press, New York, 1993, 786 pp.
21. Geddes, L.A. and Baker, L.E. The specific resistance of biological materials - a compendium of data for the biomédical engineer and physiologist. Med. Biol. Eng., 1967, 5: 271-293.
22. Gill, P.E. and Murray, W. Algorithms for the solution of the nonlinear least-squares problem. SIAM J. Numer. Anal., 1978, 15: 977-992.
23. Gloor, P. Commentary: approaches to localization of the epileptogenic lesion. In: J. Engel (Ed.), Surgical Treatment of the Epilepsies. Raven Press, New York, 1987, pp. 97-100.
24. Gotman, J. and Gloor, P. Automatic recognition and quantification of interictal epileptic activity in the human scalp EEG. Electroenceph. clin. Neurophysiol., 1976, 41: 513-529.
25. Greenblatt R.E. Combined EEG/MEG source estimation methods. In: C. Baumgartner, L. Deecke, G. Stroink and S.J. Williamson (Eds.), Biomagnetism: Fundamental Research and Clinical Applications. Elsevier, Amsterdam, 1995, pp. 402-405.
26. Grunwald, A. Das Verteilte-Quellen-Modell bei der Analyse von MEGDaten - Kritische Betrachtungen zur Quellenanalyse. Thesis, 1996, Medizinische Fakultät, Universität Münster.
27. Hämäläinen, M.S. and Sarvas, J. Feasibility of the homogenous head model in the interpretation of neuromagnetic fields. Phys. Med. Biol., 1987, 32: 91-97.
28. Hufnagel, A., Burr, W., Elger, C.E., Nadstawek, J. and Hefner, G. Localization of the epileptic focus during methohexital-induced anesthesia. Epilepsia, 1992, 33: 271-284.
29. loannides, A.A., Hellstrand, E. and Abraham-Fuchs, K. Point and distributed current density analysis of interictal epileptic activity recorded by magnetencephalography. Physiol. Meas., 1993, 14: 121-130.
30. loannides, A.A., Hellstrand, E., Bamidis, P.D. and Abraham-Fuchs, K. Estimates of brain activity from unaveraged interictal multichannel magnetencephalographic signals. In: C. Baumgartner, L. Deecke, G. Stroink and S.J. Williamson (Eds.), Biomagnetism: Fundamental Research and Clinical Applications. Elsevier, Amsterdam, 1995, pp.326-329.
31. Ishiyama, A. and Kanai, I. Source estimation by a method combines MEG and EEG. In: A. Dittmar and J.C. Froment (Eds.), Proceedings of the Satellite Symposium on Neuroscience and Technology, 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Lyon, 1992, pp. 82-85.
32. Lantz, G., Ryding, E. and Rosén, I. Three-dimensional localization of interictal epileptiform activity with dipole analysis: comparison with intercranial recordings and SPECT findings. J. Epilepsy, 1994, 7: 117-129.
33. Lantz, G., Holub, M., Ryding, E. and Rosén, I. Simultaneous intracranial and extracranial recording of interictal epileptiform activity in patients with drug resistant partial epilepsy: patterns of conduction and results from dipole reconstruction. Electroenceph. clin. Neurophysiol., 1996, 99: 69-78.
34. Lopez da Suva, F.H., Wieringa, HJ. and Peters, MJ. Source localization of EEG versus MEG: empirical comparison using visually evoked responses and theoretical considerations. Brain Topogr., 1991, 4: 133-142.
35. Meijs, J.W.H. and Peters, M. The EEG and MEG, using a model of eccentric spheres to describe the head. IEEE Trans. Biomed. Eng., 1987, 66: 286-299.
36. Meijs, J.W.H., Bosch, F.G.C., Peters, M.J. and Lopes da Suva, P.H. On the magnetic field distribution generated by a dipolar current source situated in a realistic shaped compartment model of the head. Electroenceph. clin. Neurophysiol., 1987, 66: 286-292.
37. Menninghaus, E., Liitkenhöner, B., Gonzalez, S.L., Hampson, S. and Pantev, C. Localization of a dipolar source in a skull phantom: comparison between boundary element model and spherical model. In: A. Dittmar and J.C. Froment (Eds.), Proceedings of the Satellite Symposium on Neuroscience and Technology, 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Lyon, 1992, pp. 119-122.
38. Menninghaus, E., Lütkenhöner, B. and Gonzalez, S.L. Localization of a dipolar source in a skull phantom: realistic versus spherical model. IEEE Trans. Biomed. Eng., 1994, 41: 986-989.
39. Mosher, J.C., Spencer, M.E., Leahy, R.M. and Lewis, P.S. Error bounds for EEG and MEG dipole source localization. Electroenceph. clin. Neurophysiol., 1993, 86: 303-321.
40. Munari, C., Musolino, A., Blond, S., Brunei, P., Giallonardo, A.T., Chodkiewicz, J.P. and Bancaud, J. Stereo-EEG exploration in patients with intractable epilepsy: topographic relations between a lesion and epileptogenic areas. In: D. Schmidt, P.T. Morselli (Eds.), Intractable Epilepsy: Experimental and Clinical Aspects. Raven Press, New York, 1986, pp. 129-146.
41. NAG, Numerical Algorithms Group, FORTRAN Library Manual, Mark 15, 1991, NAG Ltd., Oxford, UK.
42. Nakasato, N., Levesque, M.P., Barth, D.S., Baumgartner, C., Rogers, R.L. and Sutherling, W.W. Comparisons of MEG, EEG, and ECoG source localization in neocortical epilepsy in humans. Electroenceph. clin. Neurophysiol., 1994,91: 171-172.
43. Pascual-Marqui, R.D. and Biscay-Lino, R. Spatial resolution of neural generators based on EEG and MEG measurements. J. Neurosci., 1993, 68: 93-105.
44. Peters, M. and de Munck, J. On the forward and inverse problem for EEG and MEG. In: P. Grandori, M. Hoke and G.L. Romani (Eds.), Auditory Evoked Magnetic Fields and Electric Potentials, Advances in Audiology, Vol. 6. Karger, Basel, 1990, pp. 70-102.
45. Pflieger, M.E., Simpson, G.V., Ahlfors, S.P. and Ilmoniemi, R.J. Superadditive information from simultaneous MEG/EEG data. In: Book of Abstracts Biomag96, Tenth International Conference on Biomagnetism. Santa Fe, New Mexico, 1996, p. 25.
46. Press, W.H., Teulosky, S.A., Vettelling, W.T. and Fannery, B.P. Numerical Recipes in FORTRAN: the Art of Scientific Computing, 2nd edn. Cambridge University Press, 1992, pp. 402-406.
47. Rose, D.F., Smith, P.D. and Sato, S. Magnetoencephalography and epilepsy research. Science, 1987, 238: 329-335.
48. Sarvas, J. Basic mathematical and electromagnetic concepts of the biomagnetic inverse problem. Phys. Med. Biol., 1987, 32: 11-22.
49. Sekihara, K., Takeuchi, F., Kuriki, S. and Koizumi, H. Reduction of brain noise influence neuromagnetic source localization using noise spatial correlation. Phys. Med. Biol., 1994, 39: 937-946.
50. Stefan, H., Schuler, P., Abraham-Fuchs, K., Schneider, S., Gebhardt, M., Neubauer, U., Hummel, C., Huk, W.J. and Thierauf, P. Magnetic source localization and morphological changes in temporal lobe epilepsies: comparison of MEG/EEG, ECoG and volumetric MRI in presurgical evaluation of operated patients. Acta Neurol. Scand. Suppl., 1994, 152: Q-3 OO OJ -OO.
51. Stok, C. The influence of model parameters on EEG/MEG single dipole source estimation. IEEE Trans. Biomed. Eng., 1987, 34: 289-296.
52. Van Oosterom, A. Cell models - macroscopic source descriptions. In: P.W. Macfarlane, T.D.V. Lawrie (Eds.), Comprehensive Electrocardiology: Theory and Practice in the Disease, Vol. 1. Pergamon, Oxford, 1989, pp. 155-179.
53. Vieth, J., Kober, H., Weise, E., Daun, A., Moegner, A., Friedrich, S. and Pongratz, H. Functional 3D localization of cerebrovascular accidents by magnetencephalography. Neurol. Res., Suppl., 1992, 14: 132-134.
54. Wennberg, R., Quesney, F., Olivier, A. and Dubeau, F. Induction of burstsuppression and activation of epileptoform activity after methohexital and selective amygdalohippocampectomy. Electroenceph. clin. Neurophysiol., 1997, 102: 443-451.
55. Wienbruch, C., Lehnertz, K., Kowalik, A., Elger, C.E., Elbert, T. and Hoke, M. Noninvasive localization of melhohexital-induced epileptiform activity. In: C. Baumgartner, L. Deecke, G. Stroink and S J. Williamson (Eds.), Biomagnetism: Fundamental Research and Clinical Applications. Eisevier, Amsterdam. 1995, pp. 28-31.
56. Wilder, B.J. Activation of epileptic foci in psychomotor epilepsy. Epilepsia, 1969, 10: 418-426.
57. Wyler, A.R., Richey, E.T., Atkinson, R.A. and Hermann, B.P. Methohexital activation of epileptogenic foci during acute electrocorticography. Epilepsia, 1987, 28 (5): 490-494.
58. Yvert, B., Bertrand, O., Thévenet, M., Echallier, J.F. and Pemier, J.A. Systematic evaluation of the spherical model accuracy in EEC dipole localization. Electroenceph. clin. Neurophysiol., 1997, 102: 452-459.