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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Mol Imaging Biol. 2012 Feb;14(1):4–13. doi: 10.1007/s11307-011-0521-3

Figure 2.

Figure 2

Receptors targeted by imaging agents.

* Such as androgen receptors, benzodiazepine receptors, cannabinoid receptors, folate receptors, somatostatin receptors etc. Each constitutes between 1% and 4% of the total.