Aneurysm Embolization System for Intracranial Aneurysms

Inclusion criteria

• ✓. sacculate;
• ✓. aneurysms located in anterior communicating artery, middle cerebral artery bifurcation aneurysms and basilar artery apex aneurysms;
• ✓. The diameter of the aneurysm is in accordance with the instruction manual of the aneurysm embolization system for treatment;
• ✓. Aneurysm diameter from 2mm to 15mm;
• ✓. Tumor body/neck (D/N) ratio ≥1;
• ✓. Tumor neck ≥4mm or tumor body/neck (D/N) ratio \< 2; (4) The target aneurysm is suitable for aneurysm embolization system treatment; (5) The subject is able to understand the purpose of the study, demonstrates sufficient adherence to the study protocol, and is able and willing to sign the informed consent.