Cerebral angiograms are specialized diagnostic procedures used to examine the blood vessels in the neck and brain. Utilizing advanced imaging technology and contrast dye, these angiograms provide detailed views of arterial and venous structures, aiding in the diagnosis and treatment planning for a variety of conditions.
This detailed examination helps in diagnosing conditions affecting the vasculature of the brain, such as aneurysms, arteriovenous malformations (AVMs), stenosis (narrowing of blood vessels), and other vascular abnormalities. By providing high-resolution images of the brain's arteries and veins, cerebral angiography plays a crucial role in the planning of treatments and interventions.
Instructions typically include fasting for 6-8 hours before the procedure and advice on managing current medications. Patients should inform their healthcare provider about any allergies, especially to iodine or contrast dye, and discuss any existing health conditions.
Anesthesia: The procedure is usually performed under local anesthesia, where the area of catheter insertion (typically the groin) is numbed. Patients remain awake but sedated to ensure comfort.
Catheter Insertion: A small incision is made at the insertion site, and a catheter (a long, thin tube) is inserted into the artery.
Dye Injection and Imaging: The catheter is carefully navigated to the arteries in the brain under X-ray guidance. Once in position, a contrast dye is injected through the catheter, and a series of X-rays (angiograms) are taken.
Completion: After the images are captured, the catheter is removed, and pressure is applied to the insertion site to prevent bleeding. The incision is then bandaged.
Patients are typically observed for a few hours to ensure there are no adverse reactions. They can go home the same day, although they will need someone to drive them. Recovery advice includes resting for the remainder of the day and monitoring the catheter insertion site for signs of infection or bleeding.
The detailed imagery provided by cerebral angiography is invaluable in diagnosing and treating conditions that affect the brain's blood vessels. It aids in:
Cerebral angiography is a critical tool in the diagnosis and management of neurological vascular conditions. Its ability to provide detailed, real-time images of the brain's vasculature allows for accurate assessment and informed treatment planning. At Cortex, our team of specialists employs the latest techniques and technologies to ensure the highest standards of care, from diagnosis through recovery.
If you or a loved one needs a cerebral angiogram, reach out to Cortex to explore your options.
If you have any questions or would like to schedule an appointment, please feel free to contact us. Our friendly staff is here to help you with any questions or concerns you may have.