DocumentCode
1574478
Title
Visual evoked magnetic fields associated with geometric and phonetic discrimination
Author
Huang, Shanjin ; Iramina, Keiji ; Yumoto, Motoshige ; Ueno, Satoshi
Author_Institution
Dept. of Biomed. Eng., Univ. of Tokyo, Japan
fYear
2002
Abstract
Summary form only given. We are interested in the endogenous negativity of the earlier negative component (designated NA) for observing some aspects of cognitive processes. We recorded the visual NA magnetic field with a 204-channel whole-scalp SQUID gradiometer and estimated the equivalent current dipoles (ECD) to clarify the source localization of NA.
Keywords
biomagnetism; neurophysiology; vision; 204-channel whole-scalp SQUID gradiometer; cognitive processes; endogenous negativity; equivalent current dipoles; geometric discrimination; negative component; phonetic discrimination; source localization; visual evoked magnetic fields; Biomedical engineering; Delay; Magnetic fields; Presence network agents; SQUIDs; Target recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location
Amsterdam, The Netherlands
Print_ISBN
0-7803-7365-0
Type
conf
DOI
10.1109/INTMAG.2002.1001371
Filename
1001371
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