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

. 2021 Sep 2;3(3):fcab205. doi: 10.1093/braincomms/fcab205

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

© The Author(s) (2021). Published by Oxford University Press on behalf of the Guarantors of Brain.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

PMC Copyright notice

Brain regions showing associations between temporal speech measures and cortical thinning in nfvPPA and lvPPA. Coloured regions depict associations between cortical atrophy of ROIs and changes in PVI (light blue) or word duration (dark blue). The cortical region represented in purple was independently associated with changes in PVI and duration in nfvPPA compared to lvPPA. Panel A depict changes in nfvPPA over time. Panel B depict greater changes in nfvPPA compared with lvPPA. The Y-axis indicates the effect size (Cohen’s d: small = 0.20; medium = 0.50; large = 0.80). The X-axis indicates the anatomical regions underpinning the effect. Longitudinal results are thresholded at P =0.05 corrected for multiple comparisons. lvPPA, logopenic variant primary progressive aphasia; nfvPPA, non-fluent variant primary progressive aphasia.