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. Author manuscript; available in PMC: 2011 Mar 31.
Published in final edited form as: J Nucl Med. 2010 Jun 16;51(7):1123–1130. doi: 10.2967/jnumed.110.076521

Figure 2.

Figure 2

Quantitative analysis of the phantom studies. Positive correlation observed between measured average radiance (background-corrected in units of p/s/cm2/sr) and 89Zr activity concentration (kBq/μL) (A), rate of decay observed in normalized radiance vs. time/h (B), and linear correlation observed between average radiance (background and decay-corrected in units of p/s/cm2/sr) vs. mean PET signal intensity (measured in units of %ID/g, commonly used for quantification of in vivo PET studies) (C). Ave. = average; Exp. = exponential.