Effect of hemodilution on cerebral hemodynamics and oxygen metabolism.
Author(s) -
Akihiko Hino,
Satoshi Ueda,
Nobuyoshi Mizukawa,
Y Imahori,
Hiroshi Tenjin
Publication year - 1992
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.23.3.423
Subject(s) - cerebral blood flow , medicine , hematocrit , anesthesia , hemodynamics , oxygenation , blood volume , oxygen , blood flow , chemistry , organic chemistry
To evaluate the effects of hemodilution on cerebral hemodynamics and oxygen metabolism in the normal human brain, we measured regional cerebral blood flow, oxygen extraction fraction, oxygen metabolic rate, and regional cerebral blood volume in eight normal volunteers before and after hemodilution using positron emission tomography and oxygen-15-labeled gas inhalation technique.
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