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) Z-spectra of 30 mM ioversol at different pH values at 6 μT. (B) Ioversol ST% depends on pH at RF saturation powers of 1.5 and 6 μT. (C) The CEST ratio was exponentially correlated with pH. (D) The log10 ratio of the CEST effect linearly correlated with pH.
