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.
Graphs show uniphasic (left) and biphasic (right) intravenous contrast agent injection protocols. Uniphasic injection was of 125 mL of contrast material (320 mg of iodine per milliliter [mgI/ml]) at 5 mL/sec and biphasic injection was of 50 mL of the same contrast agent at 2.5 mL/sec followed by 75 mL at 1 mL/sec.
