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Japanese

Three-Dimensional Brain Mapping Using fMRI Masaki Fukunaga 1 , Chuzo Tanaka 1 , Masahiro Umeda 1 , Toshihiko Ebisu 1 , Ichio Aoki 1 , Toshihiro Higuchi 2 , Shoji Naruse 2 1Department of Neurosurgery, Meiji University of Oriental Medicine 2Department of Neurosurgery, Kyoto Prefectural University of Medicine Keyword: functional magnetic resonance imaging , 3 D , brain function pp.905-913
Published Date 1997/10/1
DOI https://doi.org/10.11477/mf.1406901177
  • Abstract
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Functional mapping of the activated brain, the location and extent of the activated area were determined, during motor tasks and sensory stimu-lation using fMRI superimposed on 3 D anatomical MRI.

Twelve volunteers were studied. The fMR images were acquired using a 2 D gradient echo echo planarimaging sequence. The 3 D anatomical MR images of the whole brain were acquired using a conven-tional 3 D gradient echo sequence. Motor tasks were sequential opposition of fingers, clenching a hand and elbow flexion. Somatosensory stimulation were administered by scrubbing the palm and sole with a washing sponge.


Copyright © 1997, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 2185-405X 印刷版ISSN 0006-8969 医学書院

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