{"id":"W4390344769","doi":"10.1161/circinterventions.123.013204","title":"Calculating Relative Lung Perfusion Using Fluoroscopic Sequences and Image Analysis: The Fluoroscopic Flow Calculator","year":2023,"lang":"en","type":"article","venue":"Circulation Cardiovascular Interventions","topic":"Congenital Heart Disease Studies","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Clinical Evaluative Sciences; Queen's University","funders":"National Heart, Lung, and Blood Institute","keywords":"Medicine; Perfusion; Lung; Fluoroscopy; Nuclear medicine; Pulmonary artery; Blood flow; Ventricle; Radiology; Perfusion scanning; Cardiac catheterization; Cardiology; Internal medicine","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":[0.006982008,0.0007183463,0.0006028466,0.007530943,0.0002021927,0.0009363787,0.0007333153,0.0004708423,0.002467731],"category_scores_gemma":[0.01500058,0.0003797627,0.0005379033,0.00186981,0.0004352964,0.0007254615,0.0006017909,0.0003888195,0.0005852144],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003864423,"about_ca_system_score_gemma":0.0008099122,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009095732,"about_ca_topic_score_gemma":0.001113897,"domain_scores_codex":[0.9982772,0.0007223064,0.0002450103,0.0002775357,0.0004356737,0.00004224855],"domain_scores_gemma":[0.9910272,0.005232787,0.002024783,0.0004945617,0.001057523,0.0001632689],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001688916,0.0002029999,0.4236588,0.0005652064,0.0005302533,0.0002794557,0.0002856161,0.008550688,0.02201307,0.001874046,0.002431927,0.5379189],"study_design_scores_gemma":[0.0006127841,0.001634986,0.5184595,0.0003218434,0.0007522032,0.00927162,0.000198216,0.3658051,0.08845852,0.003750972,0.01043043,0.0003038368],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4387927,0.002184762,0.5447348,0.0001665787,0.00005445394,0.0008561201,0.001709093,0.008219458,0.003281972],"genre_scores_gemma":[0.5374003,0.00043683,0.4600737,0.00004459004,0.00004388969,0.0005960636,0.0006053911,0.0002454287,0.0005539077],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007530943,"threshold_uncertainty_score":0.03692484,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04727008546197841,"score_gpt":0.3438790522430432,"score_spread":0.2966089667810647,"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."}}