Figure 6. A patient with old myocardial infarction.(a) Myocardial FDG uptake is observed in the entire left ventricular wall, but a decreasing uptake is seen in the anteroseptal region (black arrow). (b) CT scan from PET/CT demonstrating linear fat deposition (white arrow). (c) Fused PET/CT clearly depicts the decreased FDG uptake corresponding to fat deposited myocardial infarction (white arrow).