TABLE 2

Ratios of In Vitro Binding of 18F-FA-4 to Mouse Brain Structures in Presence of A-4

IncubationStriatum/cortexCorpus callosum/cortex
18F-FA-44.32.9
18F-FA-4 + 10 μmol/L A-41.72.8
18F-FA-4 + 100 μmol/L A-41.62.8