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Japanese

Positron computed tomography and its clinical applications in epileptology Toshiro Yamasaki 1 , Yukio Tateno 1 , Seiichi Tamachi 2 , Tsuneo Takashima 2 , Fumio Shishido 1 1Division of Clinical Research, National Institute of Radiological Sciences 2Department of Neurosurgery, School of Medicine, Chiba University pp.680-691
Published Date 1983/8/10
DOI https://doi.org/10.11477/mf.1431905528
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Abstract

The recent development of imaging procedures such as X-ray CT, ultrasound, and nuclear mag-netic resonance is remarkable. However, these modalities are used mainly to detect morphological changes. On the contrary, nuclear medicine techniques originated from the principles of tracer kinetics to study functional changes. Regional tissue function can be studied noninvasively only using radioisotopic tracers. In these radioisotopes, short-life positron emitters such as 15O, 13N, and 11C are the most useful to know regional metabo-lism in the body, for these are isotopic nuclides of main elements of the body.


Copyright © 1983, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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