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.
Representative cases are presented. MRA (a and c) and FIESTA images (b and d) of a 70-year-old man with RNF213 variant (a and b) and of a 72-year-old woman without RNF213 variant (c and d). Outer diameters of the bilateral M1 are shown. >50% stenosis or occlusion cases on MRA were included and the outer diameter of M1 was measured at the greatest minor axis in the proximal portion on axial FIESTA MRI. Rt indicates right side; Lt, left side
