{"id":"W4414137545","doi":"10.3389/fpain.2025.1621810","title":"Is there a difference between heat-capsaicin induced low back pain and placebo for neural oscillations and inflammatory blood markers? An experimental randomized crossover study","year":2025,"lang":"en","type":"article","venue":"Frontiers in Pain Research","topic":"Pain Mechanisms and Treatments","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Memorial Chiropractic College; Memorial University of Newfoundland","funders":"","keywords":"Placebo; Crossover study; Low back pain; Neurophysiology; Randomized controlled trial; Hyperalgesia","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":[0.009378524,0.001419692,0.004796114,0.0007867601,0.0006897131,0.001332014,0.001109474,0.0025708,0.009008791],"category_scores_gemma":[0.007762262,0.0008614488,0.001940993,0.0008001507,0.002634686,0.001431523,0.0006496446,0.001905374,0.001030052],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006111935,"about_ca_system_score_gemma":0.001461047,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003832697,"about_ca_topic_score_gemma":0.0003885553,"domain_scores_codex":[0.9936132,0.003818905,0.0006193036,0.00083213,0.0006683114,0.0004482083],"domain_scores_gemma":[0.9934736,0.002677165,0.001430456,0.0009454586,0.0006782836,0.000795124],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9607104,0.02680582,0.0003814925,0.0006155377,0.0004839149,0.00002451591,0.00005809634,0.00009073677,0.004069595,0.0001499873,0.0001629445,0.006447118],"study_design_scores_gemma":[0.6529089,0.3423197,0.00204085,0.00005842325,0.0005331732,0.00001876699,0.00003257284,0.000307952,0.0008679445,0.000297387,0.0005913058,0.00002301029],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9550493,0.003729583,0.005030994,0.0005611099,0.002254299,0.03094216,0.0006960855,0.0001740819,0.001562433],"genre_scores_gemma":[0.9235134,0.002220837,0.01327742,0.00116978,0.002450247,0.05322719,0.0005155066,0.00006642231,0.003559255],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009378524,"threshold_uncertainty_score":0.04959893,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04892144156648412,"score_gpt":0.3705458000696492,"score_spread":0.3216243585031651,"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."}}