Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2015 Sep 5;45(13):1901–1915. doi: 10.1007/s00247-015-3420-y

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2015

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

PMC Copyright notice

Fig. 19 — 3D SPGR axial reformats at (a) end-inspiration, cine 3D SPGR using TRICKS acquisition axial reformat during (b) forced expiration, and (c) coughing maneuvers; (d) 3D SPGR axial reformats at end-expiration. Note increased tracheal collapse during breathing maneuvers (b-c, black and white arrows) compared to the end expiration scan (d)