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. 2017 Dec 1;25(4):1204–1236. doi: 10.1007/s12350-017-1131-5

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© The Author(s) 2017

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Extraction fraction of each perfusion tracer The extraction fraction of ¹⁵O-H₂O is nearly 100% due to its exclusive property of being metabolically inert and freely diffusible. The extraction fraction of ⁸²Rb is lower than that of the other PET tracers. ²⁰¹Tl has a higher extraction fraction compared to that associated with ^99mTc-MIBI