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.
Correlations between cortical atrophy and speech fluency in progressive non-fluent aphasia, semantic dementia, and patients with a social and executive disorder. Red areas indicate the anatomic distribution of significant cortical atrophy in each subgroup. The blue area indicates the distribution of the significant association between non-fluent speech and cortical volume for all FTLD patients. Panel A: PNFA; Panel B: SemD; Panel C: SOC/EXEC.
