marginal sulcus

(redirected from ramus marginalis)

marginal sulcus

[TA]
the sulcus located immediately caudal to the posterior paracentral gyrus: the posterior ascending portion of the cingulate sulcus; may also be considered the marginal ramus of the cingulate sulcus.
Synonym(s): ramus marginalis [TA], sulcus marginalis [TA], marginal branch [TA] of cingulate sulcus
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