{"id":"W4379383324","doi":"10.21203/rs.3.rs-2996265/v1","title":"Evaluating High-Resolution Computed Tomography Derived 3-D Joint Space Metrics of the Metacarpophalangeal Joints Between Rheumatoid Arthritis and Age- and Sex-Matched Control Participants","year":2023,"lang":"en","type":"preprint","venue":"Research Square","topic":"Rheumatoid Arthritis Research and Therapies","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Institute of Musculoskeletal Health and Arthritis; Canadian Institutes of Health Research; Arthritis Society","keywords":"Quantitative computed tomography; Rheumatoid arthritis; Medicine; Radiography; Joint (building); Metacarpophalangeal joint; Nuclear medicine; Orthodontics; Radiology; Internal medicine; Surgery","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0007128246,0.0004773538,0.0004326371,0.001036631,0.0003506747,0.0006065415,0.0002931771,0.0005815621,0.002473348],"category_scores_gemma":[0.001652032,0.0002630717,0.0004334056,0.0004444096,0.0002338563,0.0003374138,0.0004252651,0.0002906215,0.0004450729],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000135662,"about_ca_system_score_gemma":0.0001101431,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001629185,"about_ca_topic_score_gemma":0.001398641,"domain_scores_codex":[0.9995377,0.00009024912,0.0000635123,0.0001436957,0.0001066551,0.00005821661],"domain_scores_gemma":[0.9993285,0.000116962,0.0002559903,0.00005826618,0.0001378134,0.0001024657],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001889133,0.0003227601,0.9756116,0.00008626794,0.0002488573,0.0003627613,0.000439571,0.00008432968,0.01374419,0.00004917898,0.0001542482,0.007007033],"study_design_scores_gemma":[0.00002236475,0.0008452568,0.9968546,0.000007032336,0.00007804948,0.0006294968,0.0003125882,0.0003009249,0.0006558144,0.000035128,0.0002513166,0.00000740066],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987826,0.0002548827,0.0004492832,0.00001024884,0.000008340273,0.000018996,0.0002321922,0.000006202045,0.0002372374],"genre_scores_gemma":[0.9991442,0.00003654223,0.0003308879,0.00001129604,0.000007021109,0.00002612669,0.0001738204,0.000002666064,0.000267537],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002473348,"threshold_uncertainty_score":0.008274198,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1505903297828604,"score_gpt":0.3934880681842682,"score_spread":0.2428977384014078,"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."}}