Investigation of the effects of stimulation side on middle latency auditory evoked magnetic fields

Takashi Yoshiura, Shoogo Ueno, Keiji Iramina, Kouji Masuda

Research output: Contribution to journalConference article

Abstract

We investigated the effects of the stimulation side on middle latency auditory evoked responses (MLR) with neuro-magnetic methods. Middle latency auditory evoked magnetic fields elicited by 1.0 msec clicks delivered to the ipsilateral and contralateral ear were recorded with a 7-channel dc SQUID. The amplitudes and latencies of the magnetic equivalents of Pa and Pb responses, which are the two main peaks of MLR, were measured. The amplitude of the contralateral Pa response was found to be significantly larger than the ipsilateral Pa response. On the other hand, no significant difference was observed in the latencies of Pa and Pb between the ipsi- and contralateral responses.

Original languageEnglish
Pages (from-to)189-190
Number of pages2
JournalAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Volume16
Issue numberpt 1
Publication statusPublished - Dec 1 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
  • Biomedical Engineering
  • Computer Vision and Pattern Recognition
  • Health Informatics

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