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Measurement of regional cerebral blood flow with H2 15O positron emission tomography during matas test |
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| Authors: | H. Katano H. Nagai M. Mase T. Banno |
| Affiliation: | (1) Department of Neurosurgery, Nagoya City University Medical School, Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Japan;(2) Department of Radiology, Nagoya City University Medical School, Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Japan |
| Abstract: | Summary The authors carried out a Matas test with a regional cerebral blood flow (rCBF) study using H2 15O positron emission tomography (PET) for three cases of large internal carotid artery aneurysms. There is a likely correlation between the cerebral blood flow (CBF) reduction rate obtained by PET, and the mean stump pressure available from a conventional balloon occlusion test. The advantages of this noninvasive and quantitative method are presented in comparison with other methods. |
| Keywords: | H2 15O PET Matas test cerebral blood flow carotid stump pressure |
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