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.
Histological slice (A) and 3He image slice (B) that were intended to represent the same transverse lung section. The distortion of the lung tissue in A due to sectioning illustrates the difficulties encountered in attempting localized correlations between histology and MRI.
