{"id":"W2164617216","doi":"10.1038/ncomms6734","title":"Large arteriolar component of oxygen delivery implies a safe margin of oxygen supply to cerebral tissue","year":2014,"lang":"en","type":"article","venue":"Nature Communications","topic":"Advanced MRI Techniques and Applications","field":"Medicine","cited_by":192,"is_retracted":false,"has_abstract":false,"ca_institutions":"Polytechnique Montréal","funders":"National Institute on Aging; National Institute of Biomedical Imaging and Bioengineering; National Institute of Neurological Disorders and Stroke; American Heart Association","keywords":"Oxygenation; Magnetic resonance imaging; Cerebral blood flow; Blood flow; Functional magnetic resonance imaging; Brain tissue; Cerebral cortex; Oxygen; Oxygen delivery; Medicine; Cardiology; Anatomy; Anesthesia; Chemistry; Internal medicine; Radiology","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":[0.0004749976,0.0003204189,0.0002099744,0.0004239872,0.0006121175,0.000734239,0.0003271982,0.0008616947,0.002303292],"category_scores_gemma":[0.0009382233,0.000172152,0.0001774953,0.0001976206,0.0008090144,0.0009359042,0.0006487496,0.0007582595,0.000558924],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003217115,"about_ca_system_score_gemma":0.0004676411,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001763132,"about_ca_topic_score_gemma":0.0001857133,"domain_scores_codex":[0.9998746,0.00002899543,0.000006859454,0.00003140959,0.00002819388,0.00002977722],"domain_scores_gemma":[0.9991369,0.0004379332,0.0001660029,0.00008259879,0.00005864386,0.0001179525],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001301289,0.00006494536,0.002736356,0.000200132,0.000037799,0.003011712,0.0002216458,0.0005909737,0.955988,0.0109846,0.000762924,0.02409948],"study_design_scores_gemma":[0.0001689827,0.001283931,0.02486401,0.00007305734,0.0001717721,0.01565827,0.0004744774,0.00378619,0.9097885,0.02212433,0.02155358,0.00005288681],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8021575,0.005679583,0.1765203,0.002571634,0.0004093767,0.00009680932,0.0002932911,0.001108301,0.01116313],"genre_scores_gemma":[0.9823806,0.00078936,0.01469773,0.0002390851,0.0001616678,0.0001037544,0.00005649218,0.00007249445,0.001498868],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002303292,"threshold_uncertainty_score":0.007705331,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01387613543528161,"score_gpt":0.3199307755489882,"score_spread":0.3060546401137066,"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."}}