Figure 5From: Intravenous contrast-enhanced CT can be used for CT-based attenuation correction in clinical 111In-octreotide SPECT/CT CT images. Top row: CT images for LD, FDAP, and FDVP. Middle row: AC-SPECT images for LD, FDAP, and FDVP. Lower row: first image noAC-SPECT images; second images percent difference between LD- and FDAP-SPECT; third image percent difference between LD-FDVP-SPECT.Back to article page