Source localization of middle latency auditory evoked magnetic fields

Takashi Yoshiura, Shoogo Ueno, Keiji Iramina, Kouji Masuda

研究成果: ジャーナルへの寄稿学術誌査読

59 被引用数 (Scopus)


The magnetic counterparts of middle latency auditory evoked responses (MLR) were measured for seven normal subjects with a 7-channel do superconducting quantum interference device (SQUID). The source of each component (Na, Pa, Nb and Pb) was estimated and plotted onto the individual magnetic resonance images (MRI). The source of Na, as well as those of Pa, Nb and Pb, was estimated to be in the supratemporal auditory cortex. The positions of Pa, Nb and Pb sources were compared with one another. No significant difference was observed between the positions of Pa and Nb sources. On the other hand, the source of Pb was found to be anterior to the sources of both Pa and Nb. It was suggested that there are more than two separate areas activated in the human auditory cortex during MLR.

ジャーナルBrain Research
出版ステータス出版済み - 12月 12 1995

!!!All Science Journal Classification (ASJC) codes

  • 神経科学一般
  • 分子生物学
  • 臨床神経学
  • 発生生物学


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