In the continuing education test for “Small-Animal PET: What Is It, and Why Do We Need It?” by Yao et al. (J Nucl Med Technol. 2013;40:157–165), question 7 contained an error. The corrected question appears below. The authors regret the error.
7. The total blood volume of a small animal to be imaged is estimated to be 7.5 mL. The volume of the dose of radiopharmaceutical should be less than…
A. 0.25 mL.
B. 1 mL.
C. 0.75 mL.
D. 2.5 mL.
