The synthesis of [F-18]FDG using tetrabutylammonium bicarbonate has be
en successfully modified to accommodate automation using the Optomux(R
) control system. Noteworthy changes to the methods previously reporte
d are the addition of a small ion exchange column which serves to quan
titatively trap [F-18]fluoride from the target water and the extensive
use of thermocouple and radiation detector feedback for process contr
ol. The radiochemical yields observed over 30 runs are: 50.3 +/- 9% de
cay corrected and 34.6 +/- 6% decay uncorrected.