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.
Parametric Ki images produced by acquisition schemes of (a) From left to right, row by row: constant 45min total scan time and variable number of passes starting from 8 and decreasing to 2. (b) From left to right, row by row: constant 45sec bed time frames and variable number of passes starting from 6 and decreasing to 2.
