{"id":"W4321374603","doi":"10.1017/s1041610223000066","title":"Neuroimaging features of depression–frailty phenotype in older adults: a pilot study","year":2023,"lang":"en","type":"article","venue":"International Psychogeriatrics","topic":"Frailty in Older Adults","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Centre for Addiction and Mental Health","funders":"National Institute of Mental Health","keywords":"Fractional anisotropy; Depression (economics); Diffusion MRI; Late life depression; Voxel; Medicine; White matter; Magnetic resonance imaging; Neuroimaging; Major depressive disorder; Psychology; Psychiatry; Cognition; 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":[0.0005417634,0.0003971253,0.0003071425,0.0004959832,0.0004841067,0.0003076202,0.0002097133,0.0004164389,0.001117356],"category_scores_gemma":[0.001195134,0.0002137228,0.0002752148,0.0003064978,0.0002590989,0.0003222466,0.0004608444,0.0003072661,0.0002512769],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001563573,"about_ca_system_score_gemma":0.0002034029,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002201661,"about_ca_topic_score_gemma":0.003182139,"domain_scores_codex":[0.9998462,0.00004799135,0.00001622885,0.0000353789,0.0000310553,0.00002307033],"domain_scores_gemma":[0.9994755,0.0000741126,0.0001475562,0.00004580927,0.00007704837,0.0001800171],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001302216,0.0008940523,0.9911839,0.00002949727,0.00007647581,0.000536295,0.0004771722,0.00002550403,0.00173483,0.00001111274,0.00007684296,0.003652309],"study_design_scores_gemma":[0.00006212073,0.001423207,0.9975703,0.000003213351,0.00002388945,0.0005027045,0.0002052503,0.00006107382,0.0000566581,0.00000954532,0.00007907264,0.000002827439],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997823,0.00004702,0.00003107562,0.000005170076,0.000001421165,0.0000218503,0.00004187264,6.359021e-7,0.00006867568],"genre_scores_gemma":[0.9996753,0.00003208843,0.0000846866,0.00001416589,0.000007561601,0.00002283419,0.00009049486,4.03797e-7,0.00007257465],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002201661,"threshold_uncertainty_score":0.004377723,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02828699385602143,"score_gpt":0.3407109401697017,"score_spread":0.3124239463136802,"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."}}