{"id":"W4417535628","doi":"10.1016/j.jbiomech.2025.113129","title":"Lumbar spine passive stiffness correlates to peak lumbar spine angle following postural perturbations","year":2025,"lang":"en","type":"article","venue":"Journal of Biomechanics","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University; University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Lumbar spine; Lumbar; Stiffness; SPINE (molecular biology); Biomechanics; Lumbar vertebrae","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":[0.0001812767,0.0002243141,0.0002536265,0.0003724035,0.0001796245,0.000427914,0.0001381527,0.000455161,0.00262419],"category_scores_gemma":[0.003469795,0.000315295,0.0001534738,0.0002578038,0.000223122,0.000289071,0.0003849724,0.0003541562,0.0006397351],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009161989,"about_ca_system_score_gemma":0.0001270348,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001222464,"about_ca_topic_score_gemma":0.0021398,"domain_scores_codex":[0.9998517,0.00002364316,0.00001580794,0.00002686405,0.00003210643,0.00004988987],"domain_scores_gemma":[0.9983253,0.0007428898,0.0004994044,0.00006891837,0.0001687987,0.0001947265],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008480629,0.0007041357,0.7539797,0.0001992222,0.0002264014,0.001100109,0.0007282952,0.001257684,0.2052058,0.00008228904,0.0004040693,0.02763154],"study_design_scores_gemma":[0.000006328197,0.0002872132,0.9979632,0.000005376092,0.000008512076,0.0002615101,0.00007155706,0.000363096,0.0009677571,0.00002003111,0.00004186372,0.000003681382],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988042,0.00008327336,0.0003382667,0.00001598713,0.000009515011,0.00001032537,0.0001161058,0.00001066068,0.0006116512],"genre_scores_gemma":[0.9994407,0.00003571215,0.00006606018,0.00001193346,0.000009983502,0.000007250328,0.00009410801,0.00000296463,0.0003311591],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00262419,"threshold_uncertainty_score":0.008778751,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007446570320079652,"score_gpt":0.2827386263339657,"score_spread":0.2752920560138861,"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."}}