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Analysis of Regional Blood Flow, Blood Volume, Oxygen and Glucose Metabolism in Heterogeneous Parts of Untreated High Grade Gliomas Using Positron Emission Tomography (PET) Toshio SASAJIMA 1 , Katsuyoshi MINEURA 1 , Masayoshi KOWADA 1 , Fumio SHISHIDO 2 , Kazuo UEMURA 2 1Neurological Service, Akita University Hospital 2Department of Radiology and Nuclear Medicine, Research Institute for Brain and Blood Vessels-Akita Keyword: High grade glioma , Positron emission tomography , Hemocirculation , Oxygen consumption , Glucose consumption pp.1005-1013
Published Date 1989/11/10
DOI https://doi.org/10.11477/mf.1436202908
  • Abstract
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 A high resolution positron emission tomography (PET), HEADTOME III, has enabled us to visualize heterogeneous parts, i.e. viable, necrotic, and edematic portions in malignant gliomas, and to quantify regional hemocirculation and metabolism of the tumors using 15O and 18F-fluorodeoxyglucose tracers.

 Hemocirculatory and metabolic indices of regional cerebral blood flow (rCBF), blood volume (rCBV), oxygen extraction fraction (rOEF), oxygen consumption (rCMRO2) and glucose consumption (rCMRGl) were studied in eight patients with untreated malignant gliomas.


Copyright © 1989, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1251 印刷版ISSN 0301-2603 医学書院

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