doi: 10.1016/j.mri.2006.10.020.
Epub 2006 Dec 8.
Determination of blood longitudinal relaxation time (T1) at high magnetic field strengths
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- PMID: 17540286
- DOI: 10.1016/j.mri.2006.10.020
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Determination of blood longitudinal relaxation time (T1) at high magnetic field strengths
Magn Reson Imaging.
2007 Jun.
Abstract
In this study, a circulation system was used to measure T(1) values of bovine blood under physiological conditions at field strengths of 4.7, 7 and 9.4 T. Results show that T(1) increases linearly with magnetic field B(0) and can be described with the equation T(1)=129 ms/T B(0)+1167 ms for magnetic field strengths between 1.5 and 9.4 T.
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