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

. 2022 Aug 9;53(11):3419–3428. doi: 10.1161/STROKEAHA.122.039082

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

© 2022 The Authors.

Stroke is published on behalf of the American Heart Association, Inc., by Wolters Kluwer Health, Inc. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution, and reproduction in any medium, provided that the original work is properly cited.

PMC Copyright notice

Figure 1. — Percentage of participants with magnetic resonance imaging (MRI) evidence of acute ischemia. A, With a prospectively provided clinical diagnosis of probable, possible, or uncertain stroke or transient ischemic attack (TIA; χ² P=0.07). B, With a retrospective diagnosis of TIA or stroke by National Institute of Neurological Disorders and Stroke (NINDS) definition; migraine; focal non-NINDS attacks; nonfocal symptoms; or other diagnosis.