Figure 2 | Scientific Reports

Figure 2

From: The impact of particulate electron paramagnetic resonance oxygen sensors on fluorodeoxyglucose imaging characteristics detected via positron emission tomography

Figure 2

Representative PET images illustrating FDG imaging characteristics in a rat injected with Printex oxygen sensor in the right gastrocnemius muscle and sham injection in the left one. The PET images were acquired at (a) 4 days, (b) 47 days, (c) 97 days, and (d) 181 days. Images were normalized to a common background intensity. Each image is an independent activity-level range with the same intensity of background. No quantitative intercomparison should be made between images. The images provide a qualitative comparison of relative intensity between a region of interest and other portions of a given animal's tissue.

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