Studies Link ChatGPT Use to Reduced Brain Activity and Cognitive Skills
Date: 2026-04-21
Attack vector: other
Category: real-world
Severity: Medium

Tracked by the OECD AI Incidents and Hazards Monitor (AIM) as OECD-AIM-2026-04-21-2bb3, dated 2026-04-21. See the AIM incident page (https://oecd.ai/en/incidents/2026-04-21-2bb3) and its cited news sources for full narrative detail.


Mitigations:

Architectural layers (MAESTRO):