{"id":"W2037642253","doi":"10.1088/0031-9155/53/21/014","title":"Cardiac gating with a pulse oximeter for dual-energy imaging","year":2008,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Advanced X-ray and CT Imaging","field":"Engineering","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"University Health Network; Princess Margaret Cancer Centre; Ontario Institute for Cancer Research; University of Toronto","funders":"National Cancer Institute","keywords":"Heartbeat; Waveform; Gating; Cardiac cycle; Pulse (music); Diastole; Computer science; Detector; Artifact (error); Biomedical engineering; Medicine; Artificial intelligence; 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":[0.001360507,0.0006987293,0.000847579,0.000386506,0.0002375383,0.0009779097,0.001812616,0.0008150944,0.001817553],"category_scores_gemma":[0.002213986,0.0005003752,0.000282232,0.0002349113,0.0002971193,0.0006859939,0.0007205032,0.001056239,0.0008271253],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003219613,"about_ca_system_score_gemma":0.0006379313,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000376653,"about_ca_topic_score_gemma":0.000445979,"domain_scores_codex":[0.9992512,0.0001342159,0.00004676584,0.0001635757,0.0003558811,0.00004828184],"domain_scores_gemma":[0.9989365,0.0003830921,0.0001187474,0.0001468976,0.0003262797,0.00008848988],"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":[0.0004549758,0.0002972125,0.002805004,0.000393024,0.00004147786,0.0003400002,0.00009847408,0.001611013,0.7757205,0.00137382,0.002304838,0.2145596],"study_design_scores_gemma":[0.000234679,0.004794892,0.01648832,0.0001688627,0.0002227215,0.006182523,0.0000581206,0.1247957,0.7890213,0.001085357,0.05677002,0.0001774653],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.04808835,0.0007307514,0.9444447,0.0001995195,0.0002146976,0.0008724007,0.0001454671,0.004000615,0.001303541],"genre_scores_gemma":[0.1910443,0.0007416586,0.8020134,0.0004682215,0.00009853311,0.001076013,0.0003565151,0.0004525353,0.003748817],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001817553,"threshold_uncertainty_score":0.007195115,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07386110978719866,"score_gpt":0.3100308989578015,"score_spread":0.2361697891706028,"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."}}