{"public_id":"cl_10e33115effbb0d3186fd62906bd6699","status":"active","superseded_by_public_id":null,"corpus_id":7296577,"text":"Immediate postoperative enhancement was present in most flaps, but a minority showed minimal to no enhancement.","confidence":0.94,"paper":{"corpus_id":7296577,"title":"The MR Imaging Appearance of the Vascular Pedicle Nasoseptal Flap","url":"https://sah.borca.ai/papers/7296577"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.94,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_2fbe8cd346c4a872a7c91795d7f4b01b","name":"vascular pedicle nasoseptal flap","description":"A nasoseptal mucoperiosteal flap based on the nasoseptal artery and used for skull base reconstruction.","types":["reconstructive technique","flap"],"url":"https://sah.borca.ai/concepts/co_2fbe8cd346c4a872a7c91795d7f4b01b"},{"public_id":"co_80cac21b6449767fd635fb7dc7d518b0","name":"immediate postoperative MR imaging","description":"MR imaging performed soon after surgery to assess early postoperative flap appearance.","types":["imaging timepoint"],"url":"https://sah.borca.ai/concepts/co_80cac21b6449767fd635fb7dc7d518b0"},{"public_id":"co_b704b24ca91a3a4cc80ae331f6e1f0d1","name":"enhancement pattern","description":"The distribution and degree of contrast enhancement within the flap on MR imaging.","types":["imaging characteristic"],"url":"https://sah.borca.ai/concepts/co_b704b24ca91a3a4cc80ae331f6e1f0d1"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_10e33115effbb0d3186fd62906bd6699"}