{"id":"W4390194885","doi":"10.1002/alz.073321","title":"Accelerated brain ageing in participants with higher cerebrovascular lesion load across aging, cognitive impairment, and mixed presentation","year":2023,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Cerebrovascular and Carotid Artery Diseases","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; McGill University; Douglas Mental Health University Institute; University of Manitoba","funders":"","keywords":"Hyperintensity; Cohort; Medicine; Ageing; Brain aging; Aging brain; Cognitive decline; Internal medicine; Audiology; Cardiology; Dementia; Magnetic resonance imaging; Disease; 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":[0.0009693941,0.000430919,0.0003654203,0.00145758,0.0006681354,0.0008881824,0.0004308445,0.0005018866,0.003300941],"category_scores_gemma":[0.003071114,0.0001711968,0.0003426598,0.0007722927,0.0002807233,0.000496825,0.000583734,0.0003268914,0.0003564091],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002334568,"about_ca_system_score_gemma":0.0002699181,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004274126,"about_ca_topic_score_gemma":0.004508083,"domain_scores_codex":[0.9996374,0.00007472029,0.00003734744,0.0001467583,0.00005257349,0.00005127009],"domain_scores_gemma":[0.9991995,0.0001337801,0.0003178751,0.00009691666,0.0001383286,0.0001136887],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005662063,0.0000543334,0.9941342,0.00002412863,0.0001013385,0.000147867,0.0002570137,0.0000513655,0.001487329,0.0000594068,0.0001220186,0.002994729],"study_design_scores_gemma":[0.000007822195,0.0001291982,0.9985501,0.000005793685,0.00003226962,0.0004116869,0.0001981508,0.0001598627,0.0002573297,0.00008996987,0.0001531349,0.000004628419],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991663,0.0001042333,0.0001702476,0.0000156303,0.000005261367,0.000009955958,0.0002177108,0.000006624177,0.0003041143],"genre_scores_gemma":[0.9994903,0.00002067705,0.000131478,0.000009539425,0.000008066402,0.00001465708,0.0001886121,0.000002828826,0.0001339638],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004274126,"threshold_uncertainty_score":0.01104271,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05378084553694988,"score_gpt":0.3337544342293182,"score_spread":0.2799735886923683,"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."}}