Fig. 2.
Percentage of MRI protocols of < 30 min duration for each country. The remaining protocols nearly always lasted between 31 and 60 min. Amongst all 220 responses, only 2.7 % of glioma MRI protocols were longer than 60 min
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.