Fig 1. HSV-tk gene expression imaging with 18F-FIAU and 18F-FAU.
Representative coronal images of mice bearing MH3924A-stb-tk+ (Left flank, arrows) and MH3924A (Right flank, circles) tumors injected with 18F-FIAU (panels a and b) or 18F-FAU (panels c and d) at 65 (Panels a and c) and 120 min(panel c and d) post-injection, respectively.