# Cortical excitability and the aging brain: toward a biomarker of cognitive resilience

> Research article (Frontiers in Psychology, 2025) · cited 21× · AI/ML

**Wikidata**: [openalex:W4407694858](https://www.wikidata.org/wiki/openalex:W4407694858)  
**Source**: https://4ort.xyz/entity/cortical-excitability-and-the-aging-brain-toward-a-biomarker-of-cognitive-resilience