Science ArtEdition 4, Fall 2025

Brain Aneurysm

An illustration of a cerebral aneurysm: the weakened vessel wall that, if it ruptures, becomes a hemorrhagic stroke.

Published in
Edition 4, Fall 2025
Pages
14
Licence
CC BY 4.0
Pencil illustration of a human brain with an inset close-up showing an aneurysm bulging from a cerebral blood vessel.

The illustration below depicts a brain aneurysm, a weakened spot in the wall of a blood vessel in the brain that bulges outward. The drawing displays a closeup of the aneurysm from the brain, where the bulge (the circular figure in the closeup) puts pressure on brain tissue and nerves. If the bulge ruptures, it can cause a hemorrhage, which is bleeding into the brain. A ruptured brain aneurysm can lead to severe complications like a hemorrhagic stroke, potentially causing significant brain damage. Understanding the cause of these aneurysms and developing efficient treatments can be extremely beneficial for future patients.

How to cite this article

Wang, K. (2025). Brain Aneurysm. Columbia Scientist, 4, 14. https://columbiascientist.org/articles/brain-aneurysm

© 2025 Kimberly Wang. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International licence, which permits use, distribution, and reproduction in any medium, provided the original author and source are credited.

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