PMID: 9450601Feb 5, 1998Paper

Somatosensory evoked magnetic fields following passive finger movement

Brain Research. Cognitive Brain Research
J XiangR Kakigi

Abstract

The somatosensory evoked magnetic field (SEF) following passive finger movement and electrical stimulation of finger was studied in 10 normal subjects. Four main components were identified in SEFs recorded at the hemisphere contralateral to the moved finger: 1M(P), 2M(P), 3M(P) and 4M(P). The 1M(P) was clearly identified only in three subjects and was smaller than other components. The equivalent current dipoles (ECDs) of 1M(P) were located around the finger area of the primary sensorimotor cortex and oriented either posteriorly or anteriorly. We speculate that it was generated in areas 3a or 2 of the primary sensory cortex. The 2M(P) and 3M(P) were usually combined as one large deflection with two peaks. Because the ECDs of 2M(P) and 3M(P) were located around the finger area of the sensorimotor cortex and both oriented posteriorly, they were considered to be generated in area 4 and/or 3b, and their activities have temporal overlapping. The 4M(P) has large inter-individual difference in terms of amplitude and latency. The ECD of 4M(P) was also located around the finger area of the primary sensorimotor cortex, and oriented anteriorly. The 4M(PI), the main component recorded from the hemisphere ipsilateral to the moved finger, wa...Continue Reading

References

Nov 1, 1979·Electroencephalography and Clinical Neurophysiology·H PrattA Starr
Jul 1, 1991·Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society·I M Tarkka, M Hallett
Jan 1, 1987·Electroencephalography and Clinical Neurophysiology·J E DesmedtM Bourguet
Sep 1, 1987·Electroencephalography and Clinical Neurophysiology·I Hashimoto
Jul 1, 1989·Electroencephalography and Clinical Neurophysiology·J TiihonenM Hämäläinen
Jan 1, 1973·Electroencephalography and Clinical Neurophysiology·T NakanishiY Toyokura
Dec 13, 1974·Nature·D PapakostopoulosH J Crow
Nov 1, 1980·Electroencephalography and Clinical Neurophysiology·H ShibasakiA M Halliday
Feb 1, 1984·Electroencephalography and Clinical Neurophysiology·R Kakigi, H Shibasaki
Mar 1, 1984·Electroencephalography and Clinical Neurophysiology·R HariD Teszner
Jul 1, 1984·Electroencephalography and Clinical Neurophysiology·S J Jones, C N Power
Jun 1, 1983·Journal of Neurosurgery·H LuedersG Klem
May 1, 1980·Brain Research·E G Jones, R Porter
Mar 1, 1981·Brain : a Journal of Neurology·A StarrD Burke
Aug 1, 1995·Electroencephalography and Clinical Neurophysiology·R KakigiS Watanabe
Feb 1, 1995·Journal of the Neurological Sciences·R KakigiY Kitamura
Dec 1, 1995·Electroencephalography and Clinical Neurophysiology·Y KitamuraS Watanabe
May 1, 1996·Journal of Clinical Neurophysiology : Official Publication of the American Electroencephalographic Society·M J Aminoff
Jan 1, 1996·Electroencephalography and Clinical Neurophysiology·T KawamuraT Yoshimoto
Aug 1, 1964·Journal of Neurology, Neurosurgery, and Psychiatry·A M HALLIDAY, A A MASON

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Citations

Jun 19, 2013·Brain Topography·Kazuhiro SugawaraShigeki Kameyama
Apr 6, 2005·NeuroImage·David M NiddamJen-Chuen Hsieh
Apr 22, 1999·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·K LamH Suzuki
Apr 5, 2000·Progress in Neurobiology·R KakigiA Nakamura
Aug 23, 2001·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·M Hoshiyama, R Kakigi
Jan 22, 2002·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Jing XiangShiro Chitoku
Mar 4, 2000·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·K ItomiM Hoshiyama
Mar 17, 2015·NeuroImage·Harri PiitulainenVeikko Jousmäki
Jun 28, 2015·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Hitoshi MaezawaMakoto Funahashi
Jun 18, 2003·The Journal of Comparative Neurology·Elizabeth DisbrowLeah Krubitzer
Mar 28, 2013·Brain and Behavior·Hideaki OnishiShigeki Kameyama
May 25, 2005·Journal of Neuroscience Methods·T W BoonstraP J Beek
Jul 26, 2005·Journal of Physiology, Paris·Bettina PollokAlfons Schnitzler
Feb 14, 2013·Neuroscience·H PiitulainenV Jousmäki
Apr 15, 2016·Brain Topography·Kazuhiro SugawaraShigeki Kameyama
Apr 18, 2008·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·N ReynsP Derambure
Oct 30, 2016·The European Journal of Neuroscience·Eero SmedsRiitta Hari
Jan 22, 2018·Brain Topography·Konstantina KalogianniUNKNOWN 4DEEG consortium
Jun 25, 2005·Brain Topography·Jing XiangSylvester Chuang
Nov 24, 2006·Journal of Neurophysiology·Leighton B HinkleyElizabeth A Disbrow
Feb 25, 2003·Neuroreport·Bettina PollokWolfgang Prinz
Jul 3, 2018·Frontiers in Aging Neuroscience·Harri PiitulainenSimon Walker
May 19, 2017·Frontiers in Human Neuroscience·Masaki NakagawaHideaki Onishi
Apr 27, 2004·Neuroreport·Makoto OishiToru Kondo
Feb 24, 2019·Scientific Reports·Mikkel C VindingDaniel Lundqvist
Dec 19, 2018·Frontiers in Human Neuroscience·Timo NurmiHarri Piitulainen
Jan 31, 2019·Physical Therapy Research·Hideaki Onishi

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