Cerebral Blood Vessel

Cerebral blood vessels are the arteries, arterioles, capillaries, venules, and veins that deliver blood to the brain and remove metabolic waste, making them essential for neuronal survival and brain function. Their walls regulate blood flow through smooth muscle constriction and relaxation, while capillary endothelial cells form the blood-brain barrier and selectively control movement of substances between blood and neural tissue. Neurovascular coupling adjusts local blood supply to match neuronal activity, and autoregulation helps maintain stable cerebral perfusion despite changes in systemic blood pressure. Studying these vessels supports research into stroke, brain tumors, neurodegenerative disease, vascular malformations, and therapies designed to protect or restore brain circulation.

Cerebral Blood Vessel - Related Videos

Research

JoVE Journal - Medicine

Permanent Cerebral Vessel Occlusion via Double Ligature and Transection

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Cited by 16 •

2013

We describe a highly reproducible method for the permanent occlusion of a rodent major cerebral blood vessel. This technique can be accomplished with very little peripheral damage, minimal blood loss, a high rate of long-term survival, and consistent infarct volume commensurate with the human clinical population.

Intravascular Perfusion of Carbon Black Ink Allows Reliable Visualization of Cerebral Vessels

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Cited by 16 •

2013

Analysis of rodent cerebrovascular anatomy plays an important role in experimental stroke research. In this context, intravascular perfusion with colored latex has been considered as a standard tool for several years. However, this technique implies distinct technical limitations, which undermine its reproducibility. Here, we describe a simple method to visualize cerebral vessels in a reproducible manner. Injection of a mixture of two commercially available carbon black inks through the left...

En Face Preparation of Mouse Blood Vessels

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Cited by 20 •

2017

A procedure for making en face preparations of the mouse carotid artery and aorta is described. Such preparations, when immunofluorescently stained with specific antibodies, enable us to study localization of proteins and identification of cell types within the entire vascular wall by confocal microscopy.

Developing a Cerebral Blood Flow Atlas for Blood Flow Mapping

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2025

Source: Tan, Z., et al., Construction and Application of Cerebral Functional Region-Based Cerebral Blood Flow Atlas Using Magnetic Resonance Imaging-Arterial Spin Labeling. J. Vis. Exp. (2024).This video demonstrates the method to construct a cerebral blood flow atlas by integrating magnetic resonance imaging or MRI-arterial spin labeling data with segmented brain regions, visualizing blood flow patterns, and quantifying flow levels across functional areas.

Visualizing Cerebral Blood Flow During Ischemia in a Mouse Using a Fluorescent Tracer

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2025

Make a neck incision to expose and loosely ligate the bilateral common carotid arteries.

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