In the article “Disulfiram Inhibits Defluorination of 18F-FCWAY, Reduces Bone Radioactivity, and Enhances Visualization of Radioligand Binding to Serotonin 5-HT1A Receptors in Human Brain,” by Ryu et al. (J Nucl Med. 2007;48:1154–1161), Figure 2 contained some errors. The corrected figure appears below.