{"id":"W4390743562","doi":"10.1089/neu.2023.0071","title":"Longitudinal Brain Perfusion and Symptom Presentation Following Pediatric Concussion: A Pediatric Concussion Assessment of Rest and Exertion <sup>+MRI</sup> (PedCARE <sup>+MRI</sup> ) Substudy","year":2024,"lang":"en","type":"article","venue":"Journal of Neurotrauma","topic":"Traumatic Brain Injury Research","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Hotchkiss Brain Institute; Alberta Children's Hospital; Children's Hospital of Eastern Ontario; University of Calgary; Carleton University; University of Ottawa; Ottawa Hospital","funders":"Canadian Institutes of Health Research","keywords":"Concussion; Medicine; Traumatic brain injury; Exertion; Presentation (obstetrics); Poison control; Psychology; Injury prevention; Physical therapy; Radiology; Emergency medicine; Psychiatry","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":[0.0005981563,0.000255643,0.0003378101,0.0006334194,0.0003357913,0.0003605417,0.0003140889,0.0003441473,0.0006000214],"category_scores_gemma":[0.001098679,0.0001903053,0.0003285836,0.0005589571,0.0001905757,0.0004314992,0.000509824,0.0004735297,0.0001688932],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004547383,"about_ca_system_score_gemma":0.0004262314,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01169014,"about_ca_topic_score_gemma":0.02373643,"domain_scores_codex":[0.9997229,0.00005474602,0.00002750882,0.00006711954,0.00005264417,0.00007503267],"domain_scores_gemma":[0.999226,0.00006265494,0.0003603646,0.00003850213,0.0001623381,0.0001501732],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001160757,0.00003791499,0.9975953,0.00001868375,0.00003544502,0.00007574537,0.00009609665,0.00002676079,0.0003028333,0.000007494431,0.0001088077,0.001578831],"study_design_scores_gemma":[0.000002696719,0.0001191587,0.9994674,0.000005256141,0.00001815287,0.0001440129,0.00008649569,0.0000322718,0.00005376948,0.000003748236,0.00006597455,0.00000103622],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990497,0.0002799294,0.00004234428,0.000026382,0.000002288339,0.00001502791,0.0004318251,0.000002605837,0.000149976],"genre_scores_gemma":[0.9979554,0.000394606,0.000191433,0.00002789089,0.00001225421,0.00004193356,0.001222852,0.000002514092,0.0001511175],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01169014,"threshold_uncertainty_score":0.0232442,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06877639057111563,"score_gpt":0.3855531063667608,"score_spread":0.3167767157956451,"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."}}