arterial circle


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arterial circle

[TA]
a circumferential formation of anastomosing arteries.
Synonym(s): circulus arteriosus [TA]
References in periodicals archive ?
The two caudal communicating arteries run caudally toward the cerebral pedencules and formed the caudal part of the cerebral arterial circle. They resembled in shape the U letter, organized around the hypophisis (Figs.
PALABRAS CLAVE: Anatomia; Vasos sanguineos; Camelidae; Sistema circulatorio; Cerebral arterial circle.
In Mexico there are two previous studies that describe anatomical variants of the cerebral arterial circle, one in cadavers and another with MRA (Monroy-Sosa et al.).
There was no significant association with any variant of the AComA and any other anatomical variant in the anterior circulation of the cerebral arterial circle in the same patient.
SUMMARY: The conformation of the cerebral arterial circle has relevance in the clinical neurosurgery for the complex relate that present the arteries that originate it and its great variability.
ARRANGEMENT AND DISTRIBUTION OF THE ARTERIAL CIRCLE IN BRAIN OF WILD BOAR (Sus Scrofa Scrofa) LINNAEUS (1758): QUALITATIVE AND QUANTITATIVE ANALYSIS