Determining the longitudinal relaxation time ( T 1 ) of blood at 3.0 Tesla
Kennedy Krieger Institute · Johns Hopkins University · +1 more institution
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Abstract
It is important to determine the longitudinal relaxation time of blood for black blood imaging, as well as for quantifying blood flow by arterial spin labeling (ASL). In this study a circulation system was used to measure blood T1 under physiological conditions at the new clinical field strength of 3.0T. It was found that 1/T1 in s(-1) was linearly dependent (P
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Authors
4- HLHanzhang LuCorresponding
Kennedy Krieger Institute, Johns Hopkins University, Johns Hopkins Medicine
- CSChekesha S. Clingman
Kennedy Krieger Institute, Johns Hopkins University, Johns Hopkins Medicine
- XGXavier Golay
Kennedy Krieger Institute, Johns Hopkins University, Johns Hopkins Medicine
- PCPeter C.M. van ZijlCorresponding
Kennedy Krieger Institute, Johns Hopkins University, Johns Hopkins Medicine
Topics & keywords
Topics
Keywords
- Hematocrit
- Arterial spin labeling
- Blood flow
- Oxygenation
- Nuclear magnetic resonance
- Nuclear medicine
- Venous blood
- Arterial blood
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