{"id":"W2163019482","doi":"10.1139/y02-105","title":"Cerebral blood flow responses to changes in oxygen and carbon dioxide in humans","year":2002,"lang":"en","type":"article","venue":"Canadian Journal of Physiology and Pharmacology","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Hyperoxia; Cerebral blood flow; pCO2; Anesthesia; Middle cerebral artery; Blood flow; Hypoxia (environmental); Transcranial Doppler; Medicine; Cerebral perfusion pressure; Perfusion; Cerebral autoregulation; Hemodynamics; Mean arterial pressure; Hypercapnia; Blood pressure; Oxygen; Cardiology; Chemistry; Internal medicine; Heart rate; Ischemia; Lung; Acidosis; Autoregulation","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0001273771,0.0002080624,0.0001989241,0.000245612,0.0001562364,0.0002272597,0.0000997598,0.0003062799,0.0006911261],"category_scores_gemma":[0.0004561844,0.00008930478,0.0001100138,0.0000977099,0.0002956407,0.00009818944,0.00009346224,0.0002034933,0.0001232347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002104205,"about_ca_system_score_gemma":0.00009022651,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002611871,"about_ca_topic_score_gemma":0.001758179,"domain_scores_codex":[0.9999316,0.00001437993,0.000002245062,0.00002239582,0.00001369274,0.00001572752],"domain_scores_gemma":[0.9999107,0.00002092228,0.00002397546,0.000006985864,0.00001269632,0.00002467731],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008508451,0.0006407347,0.6773458,0.0001961653,0.0003137302,0.005003053,0.001591694,0.001462622,0.229669,0.0002936135,0.001157552,0.07381762],"study_design_scores_gemma":[0.00003234392,0.001153947,0.993739,0.000006223674,0.00003913428,0.00162337,0.00009920183,0.0002887691,0.002301614,0.00008283542,0.0006221847,0.0000114486],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988222,0.0003931314,0.000258561,0.00002415764,0.000006609959,0.000006931341,0.00005237734,0.000007996189,0.0004280064],"genre_scores_gemma":[0.9994128,0.0001528243,0.0001286051,0.00002981276,0.0000165454,0.000009656325,0.00006856905,0.000001991742,0.0001792223],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002611871,"threshold_uncertainty_score":0.005193353,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02715734983414904,"score_gpt":0.2709732841102892,"score_spread":0.2438159342761402,"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."}}