Fig. 7
From: [68Ga]Ga-4HMSA a promising new PET tracer for imaging inflammation
PET/CT scan of BALB/c mice injected with A [68Ga]Ga-4HMSA and B [68Ga]Ga-citrate with the left paw inflamed at days 1, 2, 3 and 7 post-CFA administration and at 15 and 45 min post-tracer injection, respectively. [68Ga]Ga-4HMSA and [68Ga]Ga-citrate uptakes are similar in the inflamed paw (ip) and decreased steadily from Day 1 to Day 7. Lower accumulation in healthy tissues was obtained with [68Ga]Ga-4HMSA. Legend: blader (bl), injected paw (ip), heart (he) liver(li), kidneys (ki)