Huperzine A ameliorates neurological deficits after spontaneous subarachnoid hemorrhage through endothelial cell pyroptosis inhibition

• Huperzine A attenuates neurological deficits after spontaneous subarachnoid hemorrhage by inhibiting endothelial cell pyroptosis. • The study identifies endothelial cell pyroptosis as a key therapeutic target in subarachnoid hemorrhage. • Huperzine A may offer a novel neuroprotective strategy for patients with subarachnoid hemorrhage. • The corrigendum ensures accurate attribution of authorship and affiliations for the original research.