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) Expanded aqueduct in an experimental image. (B) Aqueduct in the corresponding atlas image of (A). (C) Squeezed aqueduct in an experimental image. (D) Aqueduct in the corresponding atlas image of (C). (E–H) Various aqueduct appearance in different brains and slices. Aqueduct contours are marked with white curve. Scale, 1 mm.
