{"id":"W4389737531","doi":"10.1002/alz.13567","title":"Cognitively defined Alzheimer's dementia subgroups have distinct atrophy patterns","year":2023,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute of Biomedical Imaging and Bioengineering; Canadian Institutes of Health Research; Genentech; National Institutes of Health; H. Lundbeck A/S; Servier; Eisai; Biogen; GE Healthcare; BioClinica; Novartis Pharmaceuticals Corporation; Pfizer; Eli Lilly and Company; Bristol-Myers Squibb; F. Hoffmann-La Roche; Merck; Alzheimer's Drug Discovery Foundation; Takeda Pharmaceutical Company; AbbVie; National Institute on Aging; Fujirebio Europe; Alzheimer's Association; U.S. Department of Defense","keywords":"Dementia; Neuroimaging; Atrophy; Temporal lobe; Magnetic resonance imaging; Psychology; Voxel; Alzheimer's disease; Voxel-based morphometry; Neuroscience; Audiology; Medicine; Disease; Pathology; White matter; Radiology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000415805,0.0002802428,0.0003764943,0.001507573,0.0002775582,0.0006071071,0.0002313352,0.0002737598,0.001332484],"category_scores_gemma":[0.001340161,0.0001173913,0.0003543593,0.0005145101,0.00034392,0.0002524097,0.0003897255,0.0001534889,0.0002176482],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001679042,"about_ca_system_score_gemma":0.0001551551,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002234134,"about_ca_topic_score_gemma":0.00325792,"domain_scores_codex":[0.9997593,0.00004959438,0.00004065013,0.00005805308,0.00005137644,0.00004110781],"domain_scores_gemma":[0.9994794,0.0001083818,0.0002042072,0.0000609515,0.00008862506,0.00005851232],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008596693,0.00005971087,0.9741982,0.00005225258,0.0002721206,0.000304199,0.0007830014,0.0001058045,0.01252653,0.0002177066,0.0002419234,0.01037895],"study_design_scores_gemma":[0.00001655054,0.00008006126,0.9976052,0.00001016404,0.00003597572,0.0006378936,0.0002975443,0.0001214761,0.0006941917,0.0003285061,0.0001683665,0.000004010044],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990813,0.0001627191,0.0001159117,0.00001337593,0.000001887348,0.000006561904,0.0001579291,0.000005444452,0.0004549364],"genre_scores_gemma":[0.9994849,0.00003114538,0.00009327832,0.00001485606,0.000004721076,0.000004668602,0.0002808789,0.000001963699,0.00008354886],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002234134,"threshold_uncertainty_score":0.004457653,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04360033380338242,"score_gpt":0.3127903539995183,"score_spread":0.2691900201961359,"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."}}