Fig. 2From: Head to head comparison of [99mTc]Tc(CO)3(NTA) and [99mTc]Tc-MAG3 in patients with suspected obstructionSubject 3: Two minute sequential images following the administration of [99mTc]Tc-MAG3 (338 MBq) and [99mTc]Tc(CO)3(NTA) (46 MBq)with the corresponding renogram curves. The T1/2 of the left kidney MAG3 was 5.5 min compared to 3.3 min for NTABack to article page