Abstract
It has been studied the vascular territory of the base of the brain and it has been pointed out the presence of characteristical structural arrangements of the vasal wall and artero-venous anastomoses. The just mentioned characteristical structures are placed in points where a vessel divides itself or creates a collateral branch and their functional engagement is target-oriented to control the blood flux.
MeSH terms
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Animals
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Anterior Cerebral Artery / anatomy & histology
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Arteriovenous Anastomosis / anatomy & histology*
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Basilar Artery / anatomy & histology
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Cattle
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Cerebral Cortex / blood supply*
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Deer
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Dogs
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Epithelioid Cells / cytology
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Equidae
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Female
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Horses
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Male
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Middle Cerebral Artery / anatomy & histology
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Posterior Cerebral Artery / anatomy & histology
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Sheep
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Species Specificity
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Tunica Intima / anatomy & histology