{"id":"W3174839279","doi":"10.1017/cjn.2021.144","title":"The Magnetic Resonance Imaging “Spot” Sign: A Sign of Imminent Intracranial Hemorrhage?","year":2021,"lang":"en","type":"article","venue":"Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques","topic":"Intracerebral and Subarachnoid Hemorrhage Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital; University of Toronto","funders":"","keywords":"Magnetic resonance imaging; Sign (mathematics); Medicine; Radiology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0002126429,0.001011107,0.0006477963,0.001007161,0.0006617826,0.000594223,0.0008085588,0.002590937,0.002896848],"category_scores_gemma":[0.002068378,0.0003636409,0.0003745177,0.0006626901,0.0008336393,0.001636746,0.000575399,0.001783894,0.001141748],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004225884,"about_ca_system_score_gemma":0.0005011748,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001810738,"about_ca_topic_score_gemma":0.001958841,"domain_scores_codex":[0.9998236,0.00002203323,0.00001793337,0.00003745242,0.00002818626,0.00007092595],"domain_scores_gemma":[0.9994859,0.0001092837,0.0001223806,0.00004129674,0.00005398736,0.0001871666],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"observational","study_design_scores_codex":[0.0001503158,0.00003027267,0.01266604,0.00004873785,0.00001823999,0.9813653,0.0001046456,0.00004472258,0.00123789,0.0001648254,0.001108511,0.003060531],"study_design_scores_gemma":[0.00002671526,0.0001902475,0.01522456,0.0000538282,0.00003194244,0.9813486,0.0002046404,0.0003265227,0.000614086,0.0003987494,0.001563059,0.00001710494],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9310659,0.01380945,0.004896329,0.01626407,0.00104054,0.0002296952,0.0005324137,0.000377968,0.03178369],"genre_scores_gemma":[0.9926699,0.002767114,0.0009037982,0.001617739,0.0008633019,0.00001769864,0.0001279595,0.00001161347,0.001020822],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002896848,"threshold_uncertainty_score":0.00969094,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02243621450008759,"score_gpt":0.2711757867974168,"score_spread":0.2487395722973292,"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."}}