{"id":"W4409220938","doi":"10.1136/svn-2024-003988","title":"Stepwise improvement in intracerebral haematoma expansion prediction with advanced imaging: a comprehensive comparison of existing scores","year":2025,"lang":"en","type":"article","venue":"Stroke and Vascular Neurology","topic":"Intracerebral and Subarachnoid Hemorrhage Research","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; University of Saskatchewan; University of Alberta; University of Calgary","funders":"","keywords":"Medicine; Radiology; Population; Angiography; Cohort; Statistic; Nuclear medicine; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.003462851,0.0007795209,0.0007322765,0.002900137,0.0003567111,0.001199081,0.0007259619,0.0005541854,0.0007116578],"category_scores_gemma":[0.01018938,0.0001984101,0.001056957,0.002018606,0.0005989384,0.0009157333,0.001052636,0.0005698359,0.0002243541],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006036864,"about_ca_system_score_gemma":0.001026299,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005368012,"about_ca_topic_score_gemma":0.007843326,"domain_scores_codex":[0.9986569,0.0003538287,0.0001772911,0.0002114701,0.0004740607,0.0001264835],"domain_scores_gemma":[0.9925417,0.002456834,0.002514394,0.0003679931,0.001305158,0.0008138501],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000154856,0.00002039254,0.9962904,0.00001156908,0.000134044,0.00002252601,0.00002356825,0.000338536,0.00005906873,0.00001456619,0.00007029773,0.002860131],"study_design_scores_gemma":[0.00002260741,0.0004525869,0.9927938,0.00001824747,0.0001482969,0.0002193948,0.0001255938,0.005765137,0.0001421295,0.0001213442,0.0001760241,0.00001488764],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978361,0.0003546349,0.0006815135,0.00005589542,0.00001143029,0.00003392891,0.0003614172,0.00002219153,0.0006429222],"genre_scores_gemma":[0.9984913,0.0001136472,0.0007340898,0.00001135104,0.000016465,0.00001382301,0.0005649109,0.000003306963,0.00005122396],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005368012,"threshold_uncertainty_score":0.01831353,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0199028209493035,"score_gpt":0.3154706288858781,"score_spread":0.2955678079365746,"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."}}