{"id":"W2170807769","doi":"10.1016/j.pmrj.2015.04.016","title":"Do Muscle Characteristics on Lumbar Spine Magnetic Resonance Imaging or Computed Tomography Predict Future Low Back Pain, Physical Function, or Performance? A Systematic Review","year":2015,"lang":"en","type":"review","venue":"PM&R","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"VA Puget Sound Health Care System","keywords":"Medicine; Low back pain; Magnetic resonance imaging; Lumbar; Multifidus muscle; Physical therapy; Erector spinae muscles; Physical medicine and rehabilitation; Population; Observational study; Cohort study; Radiology; Internal medicine; Pathology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01303982,0.001967999,0.01276313,0.009609579,0.0007591452,0.003583858,0.002548237,0.003374067,0.004296633],"category_scores_gemma":[0.08044506,0.001922163,0.00908051,0.01180743,0.001356877,0.003640088,0.001588417,0.001377787,0.0004988599],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005110487,"about_ca_system_score_gemma":0.01453223,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01463622,"about_ca_topic_score_gemma":0.03409866,"domain_scores_codex":[0.988382,0.003671339,0.004396614,0.0011494,0.00205592,0.0003446326],"domain_scores_gemma":[0.9506874,0.03509156,0.00943379,0.0007205202,0.003719431,0.0003473764],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"systematic_review","study_design_scores_codex":[0.0001358242,0.00001126535,0.001581995,0.9720948,0.01356123,0.00006881846,0.0001545335,0.00007327866,0.00006778733,0.0001083566,0.0007913768,0.01135074],"study_design_scores_gemma":[0.0003185944,0.0001802424,0.005874578,0.8854468,0.1020557,0.0002805776,0.0002949049,0.0001356085,0.0001234933,0.0002487378,0.004995105,0.00004573463],"study_design_candidate":"systematic_review","study_design_consensus":"systematic_review","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.002610364,0.9946583,0.000288349,0.0003961255,0.0001778281,0.0007620939,0.0008173942,0.00001436146,0.0002751558],"genre_scores_gemma":[0.03527438,0.959753,0.001138786,0.0008958845,0.0001350973,0.002114545,0.0004906732,0.000009211611,0.0001883418],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01463622,"threshold_uncertainty_score":0.06896192,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02871449420723217,"score_gpt":0.3012231317704748,"score_spread":0.2725086375632427,"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."}}