A Prospective Cohort Study on the Correlation Between Patient Cotinine Levels and Intracranial Unruptured Aneurysm Wall Enhancement Based on High-resolution Magnetic Resonance Imaging
This study aims to collect clinical, laboratory, and imaging data from patients with unruptured intracranial aneurysms, and collect blood or urine samples for cotinine testing. The enrolled patients underwent high-resolution magnetic resonance angiography to detect whether the intracranial aneurysm wall was enhanced and classify the degree of enhancement. The purpose is to study the correlation between arterial aneurysm wall enhancement and cotinine levels
• Age 18-75 years old, male or infertile female;
• Diagnosed as IA (intracranial aneurysm) through CTA, MRA, or DSA; And it is suitable for endovascular intervention treatment
• The patient and/or their legal representative or guardian fully understand the research purpose, voluntarily participate and sign informed consent Books;
• Patients willing to cooperate with high-resolution magnetic resonance imaging.
• Patients willing to follow up and evaluate according to clinical research protocol requirements