Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A 60-year-old man with tuberculosis in the inferior lobe of right lung. The spectral CT (section thickness, 0.625 mm) water-based material decomposition images (a-c) and iodine-based material decomposition image (d-f) at PP, AP, and VP. The region of interest (ROI) was drawn in the proximal and distal area of the lesion. dNIC (PP) = -0.38, dNIC (AP) = -0.14, and dNIC (VP) = -0.22.
