Figure 2From: Low tube voltage CT for improved detection of pancreatic cancer: detection threshold for small, simulated lesions (A-C) Image of the phantom scanned with protocol A, B and C. The image includes an inserted lesion with 10 mm diameter and a contrast resulting from 120 kVp scanning (A), 80 kVp and 500 mA (B) and 80 kVp and 675 mA (C). The lesion has a random position inside the inner circle.Back to article page