DocumentCode
3393056
Title
Source localization of visual evoked magnetic fields related to apparent movement
Author
Tsuda, Ryoichi ; Ueno, Shoogo
Author_Institution
Fac. of Eng., Kyushu Tokai Univ., Kumamoto, Japan
Volume
2
fYear
1995
fDate
20-23 Sep 1995
Firstpage
863
Abstract
Evoked magnetic fields associated with the perception of visual apparent movement were measured with a multichannel DC SQUID. The sources of visual apparent movement were estimated as at least three current dipoles. Two dipoles were located in the bilateral middle temporal area, and the third dipole was estimated in the occipital visual area. This dipole model simulates well the evoked magnetic and electric fields associated with visual apparent movement
Keywords
magnetoencephalography; visual perception; bilateral middle temporal area; current dipoles; evoked electric fields; multichannel DC SQUID; occipital visual area; source localization; visual apparent movement; visual evoked magnetic fields; Delay; Electric variables measurement; Light emitting diodes; Magnetic field measurement; Magnetic fields; Magnetic separation; Motion measurement; SQUIDs; Scalp; Semiconductor optical amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference
Conference_Location
Montreal, Que.
Print_ISBN
0-7803-2475-7
Type
conf
DOI
10.1109/IEMBS.1995.579242
Filename
579242
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