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.
T1-weighted images of the abdomen taken using saline solution as the negative control (left) and 30 minutes after the oral administration of the PEG-coated Gd@PBNP suspension (right), showing an unequivocal enhancement of the positive contrast (i.e. T1-weighted) of MRI signals in the abdomen
