Source localization of middle latency auditory evoked responses using MEG and MRI techniques

Takashi Yoshiura, Shoogo Ueno, Keiji Iramina, Kouji Masuda

Research output: Contribution to journalConference articlepeer-review

Abstract

A combination of magnetoencephalography (MEG) and MRI was used to localize the sources of human middle latency auditory evoked responses (MLR). MEG measurements were performed over the right hemisphere of five normal volunteers while the left ear was stimulated by clicks. The MEG data were plotted onto the individual MR images. The sources of Pa, Nb, and Pb responses, which are the main components of MLR, were estimated to be in the auditory cortex. The source of Nb was found to be lateral to the source of Pa. In addition, the source of Pb was estimated to be anterior and lateral to the source of Pa.

Original languageEnglish
Pages (from-to)606-607
Number of pages2
JournalAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Volume16
Issue numberpt 1
Publication statusPublished - 1994
EventProceedings of the 16th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Part 1 (of 2) - Baltimore, MD, USA
Duration: Nov 3 1994Nov 6 1994

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Health Informatics
  • Computer Vision and Pattern Recognition
  • Biomedical Engineering

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