Understanding brain aneurysms starts with seeing them clearly. In this section, we provide images that showcase the most common types of brain aneurysms - saccular, fusiform, and dissecting - along with their typical locations and appearances. These images are designed to help you visualize what’s happening inside the brain, empowering you with the knowledge needed to discuss your diagnosis and treatment options with confidence. Whether you’re newly diagnosed, supporting a loved one, or exploring preventive screening, these visuals offer clarity, education, and reassurance.

Understanding brain aneurysms starts with seeing them clearly. In this section, we provide images that showcase the most common types of brain aneurysms - saccular, fusiform, and dissecting - along with their typical locations and appearances. These images are designed to help you visualize what’s happening inside the brain, empowering you with the knowledge needed to discuss your diagnosis and treatment options with confidence. Whether you’re newly diagnosed, supporting a loved one, or exploring preventive screening, these visuals offer clarity, education, and reassurance.

Saccular aneurysms are the most common type, appearing like a small berry-shaped bulge at a blood vessel junction. This image helps you understand how these aneurysms form and why their location makes them prone to rupture.

Unlike the berry-shaped type, fusiform aneurysms stretch the entire vessel wall, creating a spindle-like shape. These are often found in larger arteries and may be harder to detect. This image explains their structure and behavior.

Dissecting aneurysms occur when a tear in the artery wall allows blood to leak between layers. This diagram shows how the tear develops and why it can lead to serious complications such as stroke or vessel rupture.

What’s the difference between an unruptured aneurysm and one that has burst? This comparison explains how a rupture leads to bleeding in the brain - known as a hemorrhagic stroke - and emphasizes the importance of timely treatment.

Certain areas of the brain are more prone to aneurysms - particularly around the Circle of Willis. This map pinpoints common locations, helping patients visualize where their aneurysm might be and understand potential risks.

Real diagnostic images like cerebral angiograms allow doctors to spot aneurysms before they cause symptoms. This scan shows how contrast dye highlights abnormal vessel shapes, aiding precise diagnosis.

A CT scan uses X-rays to create detailed cross-sectional images of the brain. It’s often the first test done in an emergency when a brain aneurysm rupture is suspected. A quick and painless procedure, CT scans can detect bleeding in the brain and help guide urgent treatment decisions. 

An MRI scan uses strong magnets and radio waves to produce detailed images of the brain’s soft tissues. It provides more clarity than a CT scan for detecting small or unruptured aneurysms and is especially useful when doctors need a closer look at brain structures without using radiation. 

MRA is a special type of MRI that focuses on the blood vessels in the brain. It allows doctors to visualize the arteries in detail and identify aneurysms, blockages, or abnormal blood flow - often without needing contrast dye. It’s a non-invasive and highly accurate tool for aneurysm diagnosis and monitoring.