{"id":"W4416962996","doi":"10.1109/embc58623.2025.11253506","title":"Automatic Segmentation of the Left Ventricle Through the Cardiac Cycle in Pediatric Echocardiography Videos Using SegFormer Architecture","year":2025,"lang":"en","type":"article","venue":"","topic":"Congenital Heart Disease Studies","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier Universitaire Sainte-Justine; École de Technologie Supérieure","funders":"","keywords":"Segmentation; Cardiac cycle; Ventricle; Systole; Image segmentation; Heart disease; Cardiac imaging; Hypoplastic left heart syndrome","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005132806,0.0008675366,0.0004899029,0.001151222,0.000219124,0.00083515,0.000667394,0.0009637673,0.001894535],"category_scores_gemma":[0.001355649,0.0003061823,0.0007555269,0.0004834256,0.0003010977,0.0006826323,0.0006592671,0.0005562108,0.001336902],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003660514,"about_ca_system_score_gemma":0.0007351093,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003919967,"about_ca_topic_score_gemma":0.01037695,"domain_scores_codex":[0.9997584,0.00004171401,0.00001836761,0.00009405098,0.00005407042,0.00003339496],"domain_scores_gemma":[0.9997543,0.00008001649,0.00003132917,0.00002862678,0.00007728021,0.0000285445],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0007049145,0.0001615806,0.01191794,0.0003737321,0.0001864466,0.001222192,0.0003999875,0.07981601,0.153866,0.002786778,0.0128076,0.7357568],"study_design_scores_gemma":[0.0000365793,0.0002962572,0.008772204,0.0001103584,0.0001164493,0.001621303,0.0001884695,0.9162675,0.05850992,0.003294469,0.01072935,0.00005703825],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1088475,0.002231581,0.8747539,0.000444002,0.0001891522,0.0001775258,0.002181157,0.008300565,0.002874555],"genre_scores_gemma":[0.4436571,0.002477519,0.5383397,0.0004651767,0.0001260931,0.0002168483,0.007963469,0.0007919403,0.005962171],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003919967,"threshold_uncertainty_score":0.007794261,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008734302491519687,"score_gpt":0.2827229264023329,"score_spread":0.2739886239108132,"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."}}