Left posteromedial branch of callosomarginal artery (Ramus posteromedialis arteriae callosomarginalis)
Educational content only — not medical advice.
Anatomy
A cortical branch from the terminal callosomarginal artery supplying the medial parietal cortex and the anterior precuneus.
Clinical notes
Contributes to the anterior-posterior cerebral watershed territory vulnerable to borderzone infarction during systemic hypotension.
Related structures
Educational references
FAQ
What is the role of the Left posteromedial branch of callosomarginal artery?
A cortical branch from the terminal callosomarginal artery supplying the medial parietal cortex and the anterior precuneus.
Why is the Left posteromedial branch of callosomarginal artery clinically important?
Contributes to the anterior-posterior cerebral watershed territory vulnerable to borderzone infarction during systemic hypotension.
Source & license
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