{"id":"W3019181531","doi":"10.1016/j.joca.2020.02.369","title":"Machine learning based estimates of medial knee contact force are associated with cartilage loss over 2.5 years in knee osteoarthritis patients","year":2020,"lang":"en","type":"article","venue":"Osteoarthritis and Cartilage","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo; McMaster University","funders":"","keywords":"Osteoarthritis; Cartilage; Medicine; Coronal plane; Magnetic resonance imaging; Knee Joint; Sagittal plane; Knee cartilage; Nuclear medicine; Anatomy; Surgery; Articular cartilage; Radiology; Pathology","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":[0.0006019435,0.0003339181,0.0003827282,0.0007701265,0.000228591,0.0007146241,0.0003562947,0.0008081463,0.001171511],"category_scores_gemma":[0.004559138,0.0002117278,0.0004916438,0.0005830842,0.0002147474,0.0004839185,0.0004673144,0.0005585745,0.000293861],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002277352,"about_ca_system_score_gemma":0.0001396598,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003854025,"about_ca_topic_score_gemma":0.004859211,"domain_scores_codex":[0.999621,0.00009485274,0.0000584286,0.00006399221,0.000097608,0.00006409523],"domain_scores_gemma":[0.9967713,0.0006258534,0.001993818,0.000108623,0.0002846228,0.0002157035],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003683303,0.0000764361,0.996088,0.00001296931,0.00008104581,0.0000591626,0.00004564625,0.0001921259,0.0004124423,0.0000132748,0.00005832235,0.002592327],"study_design_scores_gemma":[0.00000293057,0.0000956799,0.9989249,0.000004550789,0.00001524218,0.0001087788,0.00005836731,0.0006744887,0.00004928116,0.00001725204,0.00004471265,0.000003927487],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991333,0.0003417392,0.00009751862,0.00003965024,0.000006277853,0.000002733806,0.0001615383,0.000003402569,0.0002137428],"genre_scores_gemma":[0.9994655,0.00006371014,0.00006464891,0.00001042593,0.000008374943,0.000002524747,0.0001881686,9.14041e-7,0.0001957605],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003854025,"threshold_uncertainty_score":0.00766319,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007484633728129636,"score_gpt":0.2075865876059507,"score_spread":0.200101953877821,"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."}}