Peng-Ting Liu

Multimodal neuromonitoring-guided cerebral protection and early neurocognitive outcomes after aortic arch surgery

Background Open aortic arch surgery exposes patients to hypothermic circulatory arrest, selective antegrade cerebral perfusion, rewarming, and arch-vessel manipulation. Postoperative delirium and early cognitive decline remain clinically important complications. Because single-modality cerebral oximetry cannot fully ca...