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: representative ultrasound image of the kidney (outlined in yellow), with an example of a user-defined region of interest shown in white. B: contrast agent time-intensity curve in the contralateral kidney, with data shown before and after contrast agent destruction. C: contrast agent time-intensity curve in the postischemic kidney, with data shown before and after contrast agent destruction.
