{"id":"W4408414176","doi":"10.1177/23969873251325076","title":"Prediction of dementia using CT imaging in stroke (PRODUCTS)","year":2025,"lang":"en","type":"article","venue":"European Stroke Journal","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Alzheimer Nederland; University of Glasgow; University of Oxford","keywords":"Dementia; Stroke (engine); Medicine; Hyperintensity; Atrophy; Neuroimaging; Internal medicine; Cardiology; Disease; Magnetic resonance imaging; Psychiatry; 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":[0.001675278,0.0006389155,0.0003408437,0.002072626,0.0002184929,0.0008620987,0.0004686831,0.0004664333,0.00377254],"category_scores_gemma":[0.008842238,0.0001602146,0.0006428215,0.001233706,0.0003154871,0.0004329946,0.0004658445,0.0004756793,0.0008266471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004399312,"about_ca_system_score_gemma":0.0005842411,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009593999,"about_ca_topic_score_gemma":0.005843771,"domain_scores_codex":[0.9994123,0.0001918918,0.00008600538,0.00007374954,0.0001692039,0.00006683182],"domain_scores_gemma":[0.9960662,0.001112461,0.001745739,0.0001262429,0.0005496287,0.0003997703],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001402933,0.00001596743,0.993946,0.00004042132,0.00005303683,0.00006330008,0.00001800845,0.0003367899,0.00006588736,0.00001739884,0.0003203528,0.004982492],"study_design_scores_gemma":[0.00001382024,0.0001703697,0.9956097,0.00006223364,0.00008056527,0.00057615,0.00004417131,0.002707162,0.0001811226,0.0001639711,0.0003818513,0.000009005547],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9896556,0.001933377,0.001529578,0.0004432347,0.00005445511,0.00007096511,0.003638974,0.00008760548,0.002586134],"genre_scores_gemma":[0.9973826,0.000402938,0.000603249,0.00002840252,0.00003049233,0.00001397966,0.00128179,0.000003191906,0.000253435],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009593999,"threshold_uncertainty_score":0.01907629,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02746274834700015,"score_gpt":0.3021542747141489,"score_spread":0.2746915263671487,"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."}}