{"id":"W1995341854","doi":"10.1088/0967-3334/32/4/002","title":"Mean transit time as an index of cerebral perfusion pressure in experimental systemic hypotension","year":2011,"lang":"en","type":"article","venue":"Physiological Measurement","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; University of Ottawa; Lawson Health Research Institute; Robarts Clinical Trials; Western University","funders":"National Institutes of Health","keywords":"Medicine; Cerebral blood flow; Hemodynamics; Perfusion; Cerebral perfusion pressure; Perfusion scanning; Mean transit time; Cardiology; Blood pressure; Internal medicine; Anesthesia; Mean arterial pressure; Heart rate","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":[0.0006181794,0.000414834,0.000491903,0.0005193192,0.0001813034,0.0002841799,0.0001690738,0.0002933527,0.0005255247],"category_scores_gemma":[0.0008719358,0.0002441593,0.0002712919,0.000362648,0.000678396,0.0003569349,0.0002896211,0.001016791,0.0001010158],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004001531,"about_ca_system_score_gemma":0.0002862143,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008669998,"about_ca_topic_score_gemma":0.00082776,"domain_scores_codex":[0.9996645,0.00009736894,0.00003341693,0.00004698873,0.0001036284,0.00005404307],"domain_scores_gemma":[0.9994358,0.0001144688,0.0002232512,0.00007225241,0.00005101289,0.0001031757],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0051045,0.0005058038,0.006080932,0.00006840402,0.00003556292,0.0001464899,0.0001556323,0.0002766809,0.9825253,0.00009257439,0.00005215386,0.004955878],"study_design_scores_gemma":[0.0002111096,0.03417757,0.1218436,0.00002021415,0.000244278,0.0007551591,0.00017886,0.00650026,0.8349601,0.0001902938,0.0008815735,0.00003693526],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978272,0.000596121,0.001250909,0.00002553664,0.0000242533,0.00002795388,0.00003841338,0.00001716297,0.0001924562],"genre_scores_gemma":[0.9977111,0.0005384778,0.00115066,0.00001958257,0.00002383267,0.00007512394,0.00009875185,0.000006745202,0.0003758686],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008669998,"threshold_uncertainty_score":0.003269255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09180469248543045,"score_gpt":0.266984495064082,"score_spread":0.1751798025786516,"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."}}