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

. 2019 Oct 2;20(10):187–200. doi: 10.1002/acm2.12738

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

© 2019 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

NPS for various scan modes and reconstruction filter. (a) Transverse plane NPS in helical and axial modes with standard reconstruction filter. (b) Transverse plane NPS for helical mode and three reconstruction filters. (c) Transverse (f_x,f_y) and coronal (f_x,f_z) plane NPS are shown in (c‐f) for helical and axial modes (each with standard reconstruction filter). NPS, noise power spectrum.