Fig 1.
Radiopacity comparison. Nonsubtracted angiography of rabbit bifurcation aneurysms embolized with platinum coils (A), PEG-I devices (B), PEG-B devices (C), and PPG-B devices (D).
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.