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. 2016 Mar;2(1):49–55. doi: 10.18383/j.tom.2016.00112

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© 2016 The Authors. Published by Grapho Publications, LLC

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

PMC Copyright notice

Figure 1. — The schematic representation of the experimental setup for producing parahydrogen-induced polarization (PHIP) hyperpolarized (HP) propane via heterogeneous pairwise hydrogenation of propene with parahydrogen (A). An overlay of hydrogen 1 (¹H) magnetic resonance imaging (¹H MRI) FLASH image of hyperpolarized (HP) propane flowing into the 10-mm nuclear magnetic resonance (NMR) tube via 1/16″ OD Teflon capillary (B). The field of view (FOV) was 3.1 × 3.1 cm with 256 × 32 matrix size, and the total acquisition time was ∼510 seconds. Note that the NMR tube is schematically shown, and its length does not correlate with the actual scale of the 2-dimensional (2D) magnetic resonance (MR) image.