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Updated: Feb 11, 2026

Assessing Cortical Cerebral Microinfarcts on High Resolution MR Images
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Perivascular Space Progression in Patients with Cerebral Amyloid Angiopathy

Qi Li1,2, Maria Clara Zanon Zotin3,4, Andrew D Warren3

  • 1Department of Neurology, The Second Affiliated Hospital of Anhui Medical University, Hefei, China, qili_md@126.com.

European Neurology
|February 9, 2026
PubMed
Summary

Perivascular spaces (PVS) progression occurs in over a quarter of cerebral amyloid angiopathy (CAA) patients over nearly five years. This progression is linked to cerebral microbleed (CMB) progression, suggesting PVS changes may indicate CAA-related vascular damage.

Keywords:
Cerebral amyloid angiopathyMagnetic resonance imagingPerivascular spaceProgression

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