{"id":"W4413086019","doi":"10.35755/jmedassocthai.2025.7.526-533-02688","title":"Multiphase CTA Collateral Circulation is an Excellent CT Indicator than CT ASPECTS in Predicting Clinical Outcome in Acute Ischemic Stroke","year":2025,"lang":"en","type":"article","venue":"Journal of the Medical Association of Thailand","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Collateral circulation; Stroke (engine); Univariate analysis; Collateral; Angiography; Radiology; Computed tomography angiography; Modified Rankin Scale; Retrospective cohort study; Internal medicine; Cardiology; Ischemia; Ischemic stroke; Multivariate analysis","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004201476,0.0001641599,0.0007445013,0.0003656621,0.00003914846,0.00001852174,0.000390905,0.0001677202,0.0001183391],"category_scores_gemma":[0.002500006,0.0001147044,0.0003113942,0.0003695356,0.00005843073,0.0001383683,0.0001704326,0.001075326,0.000003051471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007585221,"about_ca_system_score_gemma":0.0003746974,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004911201,"about_ca_topic_score_gemma":0.00004953006,"domain_scores_codex":[0.9957129,0.0003031641,0.001920698,0.000218037,0.001575217,0.000269954],"domain_scores_gemma":[0.9973665,0.0004724659,0.001583016,0.0002673971,0.0001293888,0.0001812581],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002494413,0.000512949,0.9880516,0.00005800899,0.0004500186,0.000149913,0.0002506319,0.00001581128,0.0008018953,0.000002674612,0.008181583,0.001275462],"study_design_scores_gemma":[0.01010876,0.0001707801,0.9789168,0.0006584639,0.000374093,0.00006512745,0.0002794075,0.004236614,0.001670777,0.00002019676,0.003402338,0.00009659727],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9827012,0.00009377259,0.00009681212,0.01394477,0.0008542269,0.0003814153,0.0000129819,0.000009649899,0.001905103],"genre_scores_gemma":[0.9970179,0.00009512526,0.0002536896,0.00112291,0.00025274,0.000004294932,0.000006018226,0.00001247163,0.001234881],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0143166,"threshold_uncertainty_score":0.4677509,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0199554922293981,"score_gpt":0.3340251754379408,"score_spread":0.3140696832085427,"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."}}