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) Longitudinal relaxation rate as a function of Gd-DTPA concentration and (b) longitudinal relaxation time distribution for: (1) Gd-DTPA in distilled water, (2) Gd-DTPA in 0.3% w/v HA solution, (3) Gd-DTPA in 0.5% w/v HA solution, (4) Gd-DTPA in 0.3% w/v HA cross-linked with DVS (HA:DVS = 1 : 8) and (5) Gd-DTPA in 0.5% w/v HA cross-linked with DVS (HA:DVS = 1 : 8). Linear regression is applied to each set of data reported in (a).
