| posteromedial | Behind and to the inner side. Synonym: posterointernal. (05 Mar 2000) |
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| posteromedial central arteries | The interpeduncular perforating branches, several small branches from the precommunical part of the posterior cerebral artery supplying the posterior medial part of the midbrain. Synonym: arteriae centrales posteromediales. (05 Mar 2000) |