{"id":"W2929768480","doi":"10.1117/1.jmi.6.2.021603","title":"Initial evaluation of three-dimensionally printed patient-specific coronary phantoms for CT-FFR software validation","year":2019,"lang":"en","type":"article","venue":"Journal of Medical Imaging","topic":"Coronary Interventions and Diagnostics","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; University of Ottawa","funders":"University of California, Irvine; Canon Medical Systems USA","keywords":"Medicine; Fractional flow reserve; Imaging phantom; Pulsatile flow; Coronary artery disease; Scanner; Coronary arteries; Nuclear medicine; Biomedical engineering; Radiology; Coronary angiography; Artery; Artificial intelligence; Cardiology; Computer science","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":[0.0083373,0.0006833663,0.0005562479,0.0009010311,0.0002508037,0.0008135833,0.001139767,0.000888711,0.001522554],"category_scores_gemma":[0.02355795,0.0006123208,0.0004566816,0.0005978705,0.0005810158,0.0004543073,0.0006292396,0.0004368248,0.0003585038],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004185032,"about_ca_system_score_gemma":0.0004345601,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004183716,"about_ca_topic_score_gemma":0.0005046932,"domain_scores_codex":[0.9966639,0.001490401,0.0003397265,0.0002763158,0.001118907,0.0001108267],"domain_scores_gemma":[0.9860753,0.008872341,0.0006281992,0.001936833,0.002176631,0.0003105874],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002535801,0.001328529,0.01668469,0.0006945412,0.000212214,0.00135255,0.00119621,0.04327392,0.8229855,0.001864798,0.001706795,0.1061645],"study_design_scores_gemma":[0.0003083388,0.007665016,0.04120239,0.0001429376,0.0003838097,0.00713549,0.0002273164,0.1591795,0.7683197,0.00071441,0.01449875,0.000222397],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5692952,0.001145269,0.4233311,0.0003621126,0.00017259,0.001164088,0.000685868,0.002240904,0.001602904],"genre_scores_gemma":[0.7140795,0.0004423305,0.281634,0.0003208187,0.00005020751,0.0009918157,0.001145425,0.0004462949,0.0008896829],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0083373,"threshold_uncertainty_score":0.04409242,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.044256349212677,"score_gpt":0.3599811020074867,"score_spread":0.3157247527948097,"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."}}