{"id":"W4360609623","doi":"10.7861/clinmed.2022-0554","title":"Perfusion imaging in acute ischaemic stroke – the beginning of the end?","year":2023,"lang":"en","type":"article","venue":"Clinical Medicine","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Medicine; Neuroimaging; Stroke (engine); Perfusion scanning; Occlusion; Angiography; Population; Acute stroke; Ischaemic stroke; Radiology; Perfusion; Intensive care medicine; Ischemia; Cardiology; Emergency department","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":[0.01061839,0.0005399197,0.002655772,0.001634435,0.0008727122,0.00303109,0.001897823,0.004822345,0.001373957],"category_scores_gemma":[0.03585049,0.0005331836,0.001013456,0.001516434,0.002365448,0.003816047,0.001459966,0.006718583,0.001767194],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001326928,"about_ca_system_score_gemma":0.003765022,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005159867,"about_ca_topic_score_gemma":0.01253944,"domain_scores_codex":[0.9910792,0.003631356,0.003385972,0.000305856,0.001266138,0.0003315439],"domain_scores_gemma":[0.959712,0.02269068,0.005141005,0.001147365,0.009173972,0.002135134],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00201174,0.0003369239,0.01891593,0.02170224,0.0006008807,0.001936282,0.00121687,0.0009598114,0.001654987,0.01967429,0.3147743,0.6162156],"study_design_scores_gemma":[0.001118127,0.001068241,0.03614904,0.08643533,0.001255378,0.007559301,0.002081663,0.001210888,0.001384335,0.04171824,0.8197434,0.0002760767],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"commentary","genre_scores_codex":[0.01017984,0.6990621,0.005829304,0.2498918,0.01370871,0.0002281332,0.0005423408,0.0001210741,0.02043671],"genre_scores_gemma":[0.1380525,0.6282809,0.03236543,0.1590086,0.03390083,0.0006295284,0.001342792,0.0001732328,0.006246118],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.01061839,"threshold_uncertainty_score":0.0561561,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04087458965721014,"score_gpt":0.3799229592999204,"score_spread":0.3390483696427103,"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."}}