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Updated: Jun 5, 2026

MRI Mapping of Cerebrovascular Reactivity via Gas Inhalation Challenges
Published on: December 17, 2014
[Research advances in hypercapnia and cognitive impairment]
Abstract:
Hypercapnia, as a prevalent pathophysiological phenomenon in clinical practice, plays a significant role in the pathophysiology of respiratory diseases. In recent years, the association between hypercapnia and cognitive impairment has garnered increasing attention. This review systematically summarizes the clinical features and multiple underlying mechanisms of hypercapnia-induced cognitive impairment, based on a review of current evidence. The review aims to provide a theoretical foundation for the early detection, prevention, and treatment of hypercapnia-related cognitive impairment in clinical practice.
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