{"id":"W4312087909","doi":"10.1002/alz.066814","title":"Greater AD prediction accuracy is obtained using hippocampal grading over hippocampal volume","year":2022,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Alzheimer's disease research and treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Douglas Mental Health University Institute; McGill University; Montreal Neurological Institute and Hospital","funders":"","keywords":"Grading (engineering); Neuroimaging; Hippocampal formation; Alzheimer's Disease Neuroimaging Initiative; Neurodegeneration; Mri scan; Medicine; Nuclear medicine; Psychology; Alzheimer's disease; Internal medicine; Neuroscience; Pathology; Disease; Magnetic resonance imaging; Radiology; Biology","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":[0.004338374,0.0007139862,0.0005220282,0.001421769,0.0003333973,0.001233361,0.0004237765,0.000448636,0.002074202],"category_scores_gemma":[0.01214924,0.0001966947,0.0005693096,0.0006568976,0.0003327736,0.000800012,0.0005941656,0.0007592291,0.0009745419],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002276746,"about_ca_system_score_gemma":0.0002515885,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002170784,"about_ca_topic_score_gemma":0.003421653,"domain_scores_codex":[0.9986897,0.0004545831,0.0001268871,0.0004369222,0.000221278,0.00007056151],"domain_scores_gemma":[0.9918088,0.004683134,0.001103802,0.0009028295,0.001162343,0.0003390582],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001007156,0.0001476301,0.8991563,0.00008992229,0.0004882503,0.00004395543,0.0001467816,0.004986352,0.003120166,0.000136378,0.002314908,0.08836218],"study_design_scores_gemma":[0.00005371741,0.0007617456,0.8941789,0.00009790502,0.0004157566,0.0004732448,0.0002666331,0.09492075,0.005531268,0.001649307,0.001597753,0.00005306551],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9819809,0.0008581163,0.0122094,0.0003013016,0.00009814545,0.00005242887,0.0008880949,0.0004004554,0.003211215],"genre_scores_gemma":[0.9957718,0.0001126915,0.003250197,0.00004123351,0.00003577739,0.00001104312,0.0004563374,0.00002168498,0.0002992617],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004338374,"threshold_uncertainty_score":0.02294374,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04692433006930037,"score_gpt":0.3146276702842334,"score_spread":0.267703340214933,"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."}}