{"id":"W2179322046","doi":"10.1002/uog.15289","title":"OP20.04: Detecting placental pathology based on umbilical artery wave mechanics","year":2015,"lang":"en","type":"article","venue":"Ultrasound in Obstetrics and Gynecology","topic":"Pregnancy and preeclampsia studies","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Mount Sinai Hospital; Hospital for Sick Children; University of Toronto","funders":"","keywords":"Umbilical artery; Medicine; Pulsatile flow; Biophysical profile; Ultrasound; Doppler effect; Intrauterine growth restriction; Fetus; Waveform; Fetal circulation; Amplitude; Cardiology; Dispersion (optics); Blood flow; Gestation; Internal medicine; Obstetrics; Placenta; Pregnancy; Physics; Radiology; Optics; Biology","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":[0.001109811,0.0007662399,0.0004592919,0.002112689,0.0001446999,0.00138409,0.0006084725,0.0006777563,0.004568913],"category_scores_gemma":[0.003309565,0.0003698949,0.0003281457,0.0008025247,0.0002131325,0.0005160949,0.0007183549,0.0003483851,0.001076745],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001988588,"about_ca_system_score_gemma":0.0003008569,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001502547,"about_ca_topic_score_gemma":0.001787909,"domain_scores_codex":[0.9996642,0.0001126192,0.00002574364,0.00007897509,0.00008087377,0.00003758448],"domain_scores_gemma":[0.9989281,0.0003990211,0.0003217956,0.00007579263,0.0001323032,0.0001429954],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002702715,0.0002032735,0.7534426,0.0002765037,0.0002086289,0.0007074404,0.0001470535,0.002635315,0.02469978,0.0003941177,0.002000668,0.212582],"study_design_scores_gemma":[0.00009972205,0.001243379,0.9316791,0.0001006267,0.0002816772,0.00365537,0.0002784035,0.04420677,0.01378335,0.0007748188,0.003835022,0.00006164097],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9644656,0.002067351,0.02288504,0.0002594493,0.00007182324,0.0001734049,0.002471803,0.001017245,0.006588204],"genre_scores_gemma":[0.9680463,0.001222311,0.0244541,0.0001283007,0.00008193096,0.0001837211,0.002369692,0.0001429096,0.00337068],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004568913,"threshold_uncertainty_score":0.01528454,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03434588632636777,"score_gpt":0.2605873233140336,"score_spread":0.2262414369876659,"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."}}