Fig. 1From: Head to head comparison of [99mTc]Tc(CO)3(NTA) and [99mTc]Tc-MAG3 in patients with suspected obstructionAnterior images obtained 30 min after injection demonstrate [99mTc]Tc-MAG3 activity in the gallbladder of subjects 10 (a) and 13 (c) whereas the corresponding [99mTc]Tc(CO)3(NTA) images (b) and (d) show no gallbladder activityBack to article page