Detection of Brain Aneurysms

Aneurysms are deceiving. Symptoms are rare and usually so slight as to be undetectable. Unfortunately, this gives the patient little warning to address the danger of a hemorrhage. Additionally, there is typically no long period of sickness associated with the disease.

There has been increasing interest in the detection and treatment of unruptured cerebral aneurysms. Research indicates a higher incidence of aneurysms among family members (highest with siblings). Whether or not relatives should be screened is still controversial, as screening methods have an associated risk and imperfect detection rates.

In order to make informed decisions, it is important to understand the numbers: the probability of having an aneurysm, the probability of rupture, and the risks of various detection-methods and treatments. While any and all decisions should be made upon consultation with a doctor, this section of our website is intended to provide you with some preliminary information to assist you in understanding and participating in discussions with your doctor.

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