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[Preprint]. 2024 May 6:arXiv:2405.03147v1. [Version 1]

Table 1:

Hyperpolarized 13C agent information that we typically keep track of during our studies.

HP 13C Agent Information Purpose/Description
HP 13C agent(s) injected Describe the composition of the injected agents. Note that this can include simultaneous injection of multiple agents
Administration route of agent How was the HP solution delivered
Total Injected Volume How much HP solution was injected in total
Concentration of each HP agent Concentration of each HP agent in HP solution
Start Time of injection Describe the timing of the start of injection, important to know relative to the data acquisition timing
Total injection duration Over how long was the HP solution injected
Polarization What was the measured polarization of the HP agent(s). Typically back-calculated to the time of dissolution.
Polarization Measurement Timing timing of the polarization measurement relative to the data acquisition
Agent Relaxation Rates (e.g. T1) Expected or measured relaxation rates used to calculate polarization
Dissolution Timing Timing of the dissolution of the HP agent, most important to know relative to the data acquisition