Figure 1. Representative whole body planar images of 99m Tc-p5+14 of healthy subjects and, with SPECT/CT images, of a patient with ATTRv cardiac amyloidosis at 1 h post injection showing no uptake ...

Technetium-99m (99mTc) is used in approximately 85% of diagnostic imaging procedures in nuclear medicine worldwide. Interruptions in the supply of molybdenum (99Mo), which is used to produce 99mTc, ...