The article "Labeling of Cerebral Amyloid ß DepositsIn Vivo Using Intranasal Basic Fibroblast Growth Factor andSerum Amyloid P Component in Mice," by Shi et al. (J Nucl Med.2002;43:10441051), contains an error in the reportedconcentration of injected 125I-bFGF. The third sentence in column2 of page 1045 should read "For mice in the first 2 groups,6 drops (1.5 µL each) of 125I-bFGF (1.85 MBq/mL per 10g of body weight) were injected by a tapered-end plastic tipto each nostril, 1 drop every 5 min with the mouse supine."The authors regret the error.