{"id":"W4414916109","doi":"10.1007/s11739-025-04135-7","title":"Non-Invasive Characterization of Lower Extremity Deep Vein Thrombosis via Advanced Ultrasound Elastography: A Prospective Pilot Study","year":2025,"lang":"en","type":"article","venue":"Internal and Emergency Medicine","topic":"Venous Thromboembolism Diagnosis and Management","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital","funders":"Università degli Studi G. d'Annunzio Chieti - Pescara","keywords":"Thrombus; Elastography; Thrombosis; Ultrasound; Venous thrombosis; Elasticity (physics); Duplex ultrasonography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000207598,0.0002444477,0.0007195371,0.0002848476,0.00008082112,0.000003551824,0.0001194662,0.00003630278,0.0009310228],"category_scores_gemma":[0.0001185594,0.000184343,0.00008010088,0.0004571995,0.0001364479,0.0001063444,0.00007705584,0.0001639324,0.000004695371],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004264658,"about_ca_system_score_gemma":0.00002554202,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007808843,"about_ca_topic_score_gemma":0.0003684206,"domain_scores_codex":[0.9983987,0.00003164488,0.0006253146,0.0004096798,0.0003083912,0.00022627],"domain_scores_gemma":[0.9990974,0.00004615791,0.0002086087,0.0002718987,0.0002663813,0.0001095398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007729321,0.003875242,0.6831052,0.0003654957,0.0009593621,0.00001619826,0.002126561,0.000001699552,0.3056893,0.0001115144,0.0005923436,0.002384106],"study_design_scores_gemma":[0.0024322,0.007467425,0.9839142,0.0008065412,0.0006696861,0.000005037177,0.0009866823,0.00003751113,0.002991175,0.0002846348,0.0002635225,0.0001414014],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881384,0.0003265573,0.003169226,0.000397417,0.00152311,0.001276141,0.000005333235,0.0000343958,0.00512939],"genre_scores_gemma":[0.9961844,0.00232414,0.00003701,0.0001751086,0.0001824912,0.0001206219,0.00001937168,0.0000170269,0.0009398159],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3026982,"threshold_uncertainty_score":0.9999822,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01465313528598998,"score_gpt":0.2944608947520136,"score_spread":0.2798077594660236,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}