メグ【MEG】
読み方：めぐ
《magnetoencephalography》⇒脳磁図
脳磁図
(Magnetoencephalography から転送)
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2023/04/13 00:00 UTC 版)
脳磁図 (MEG)（のうじず、英: Magnetoencephalography）は、脳の電気的な活動によって生じる磁場を超伝導量子干渉計 (SQUIDs) と呼ばれる非常に感度の高いデバイスを用いて計測するイメージング技術である。この計測法は研究面、医療面の両方に利用される。例えば、脳外科手術の際に病変の位置を決定したり、脳科学研究の際に脳や神経フィードバックや他の様々な部分の機能を決定するのに用いられる。
- ^ Cohen D. Magnetoencephalography: evidence of magnetic fields produced by alpha rhythm currents. Science 1968;161:784-6.
- ^ Zimmerman, J.E., Theine, P., and Harding, J.T. Design and operation of stable rf-biased superconducting point-contact quantum devices, etc. Journal of Applied Physics 1970; 41:1572-1580.
- ^ Cohen D. Magnetoencephalography: detection of the brain's electrical activity with a superconducting magnetometer. Science 1972;175:664-66
- ^ Yamamoto T,Williamson SJ,Kaufman L,Nicholson C,Llinas R:Magnetic localization of neuronal activity in the human brain. Proc Natl Acad Sci 85:8732-8736,1988[9]
- ^ 非侵襲高次脳機能計測とイメージング
- ^ a b 超高感度光ポンピング原子磁気センサの開発と医用イメージング
- ^ Okada Y (1983): Neurogenesis of evoked magnetic fields. In: Williamson SH, Romani GL, Kaufman L, Modena I, editors. Biomagnetism: an Interdisciplinary Approach. New York: Plenum Press, pp 399-408
- ^ D. Cohen, U. Schlapfer. Ahlfors, M. Hamalainen, and E. Halgren. New Six-Layer Magnetically-Shielded Room for MEG. Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA; Mass.Inst.of Tech.; Imedco AG, Hagendorf, Switzerland; Low Temp. Lab., Helsinki Univ. of Technology.
- ^ The Forward model - the imaging process by Bjorn Gustavsson (2000)
- ^ Schnitzler, A. and Gross, J. Normal and pathological oscillatory communication in the brain. Nature Reviews Neuroscience, 2005;6:285-96.
- ^ Yamamoto T,Williamson SJ,Kaufan L,Nicholson C,Llinas R:Magnetic localization of neuronal activity in the human brain. Proc Natl Acad Sci 85:8732-8736,1988[5].
- ^ Huang, M; Dale, A M; Song, T; Halgren, E; Harrington, D L; Podgorny, I; Canive, J M; Lewis, S; Lee, R R. Vector-based spatial-temporal minimum L1-norm solution for MEG. NeuroImage, 2005; 31:1025-1037.
- ^ Hamalainen, M S; Ilmoniemi, R J. Interpreting magnetic fields of the brain: minimum norm estimates. Med. Biol. Eng. Comput. 1994; 32: 35-42.
- ^ Jung, T P; Makeig, S; Westerfield, M; Townsend, J; Courchesne, E; Sejnowski, TJ. Removal of eye activity artifacts from visual event-related potentials in normal and clinical subjects. Clin. Neuro-physiol, 1997; 111: 1745-1758.
- ^ Luders HO. Epilepsy surgery. New York Raven Press, 1992.
- ^ Sutherling WW, Crandall PH, Darcey TM, Becker DP, Levesque MF, Barth DS. The magnetic and electric fields agree with intracranial localizations of somatosensory cortex. Neurology 198838:1705-14.
- ^ Rowley HA, Roberts TP. Functional localization by rnagnetoencephalography.Neuroimaging Clin North Am, 1995;5:695-710
- ^ Gallen CC, Hirschkoff EC, Buchanan DS. Magnetoencephalograpby and magnetic source imaging. Capabilities and limitations. Neuroimaging Clin North Am, 1995;5:22749
- ^ Cohen D, Cuffin BN. Demonstration of useful differences between the magnetoencephalogram and electroencephalogram. Electroencephalogr Clin Neurophysiol, 1983;56:38-51.
- ^ Barth DS, Sutherling WW, Beatty J. Intracellular currents of interictal penicillin spikes: evidence from neuromagnetic mapping. Brain Res, 1986;368:36-48.
[続きの解説]
「脳磁図」の続きの解説一覧
- Magnetoencephalographyのページへのリンク
