Brain aneurysms develop as a result of thinning artery walls. Aneurysms often form at forks or branches in arteries because those sections of the vessel are weaker.
Although aneurysms can appear anywhere in the brain, they are most common in arteries at the base of the brain.
May 23, 2014
- Williams LN, et al. Management of unruptured intracranial aneurysms. Neurology Clinical Practice. 2013;3:99.
- Meyers PM, et al. Indications for the performance of intracranial endovascular neurointerventional procedures: A scientific statement from the American Heart Association Council on Cardiovascular Radiology and Intervention, Stroke Council, Council on Cardiovascular Surgery and Anesthesia, Interdisciplinary Council on Peripheral Vascular Disease, and Interdisciplinary Council on Quality of Care and Outcomes Research. Circulation. 2009;119:2235.
- Cerebral aneurysm fact sheet. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/cerebral_aneurysm/detail_cerebral_aneurysm.htm. Accessed March 4, 2014.
- Cerebral aneurysm. American Association of Neurological Surgeons. http://www.aans.org/Patient%20Information/Conditions%20and%20Treatments/Cerebral%20Aneurysm.aspx. Accessed March 4, 2014.
- Daroff RB, et al. Bradley's Neurology in Clinical Practice. 6th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. https://www.clinicalkey.com. Accessed March 4, 2014.
- Singer RJ, et al. Unruptured intracranial aneurysms. http://www.uptodate.com/home. Accessed March 4, 2014.
- Raper DM, et al. Seizures after aneurysmal subarachnoid hemorrhage: A systematic review of outcomes. World Neurosurgery. 2013;79:682.
- Brown RD (expert opinion). Mayo Clinic, Rochester, Minn. March 9, 2014.
- Brown RD, et al. Screening for brain aneurysm in the Familial Intracranial Aneurysm study: Frequency and predictors of lesion detection. Journal of Neurosurgery. 2008;108:1132.
- Hasan DM, et al. Aspirin as a promising agent for decreasing incidence of cerebral aneurysm. Stroke. 2011;42:3156.
- Lanzino G (expert opinion). Mayo Clinic, Rochester, Minn. March 18, 2014.
- Brinjikji W, et al. Endovascular treatment of intracranial aneurysms with flow diverters: A meta-analysis. Stroke. 2013;44:442.
- Brinjikji W, et al. Estimating the proportion of intracranial aneurysms likely to be amenable to treatment with the pipeline embolization device. Journal of Neurointerventional Surgery. 2013;5:45.
- Stryker Neurovascular. Safety and Effectiveness of an Intracranial Aneurysm Embolization System for Treating Large or Giant Wide Neck Aneurysms (SCENT). ClinicalTrials.gov. http://www.clinicaltrials.gov/ct2/show/NCT01716117?term=aneurysm&rank=1. Accessed March 20, 2014.