{"id":"W7116843747","doi":"10.1002/alz70862_109744","title":"Longitudinal progression and harmonization of tau‐PET tracers","year":2025,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre; McGill University","funders":"","keywords":"Longitudinal data; Positron emission tomography; Harmonization; TRACER; Longitudinal study","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":[0.0488579,0.0007022808,0.001117385,0.002624598,0.0006829482,0.00180797,0.001125264,0.0005522507,0.001063923],"category_scores_gemma":[0.04782173,0.0004528927,0.002225801,0.002466656,0.0006840996,0.001089724,0.00186603,0.0006841827,0.0002195245],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008094531,"about_ca_system_score_gemma":0.001044633,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003929899,"about_ca_topic_score_gemma":0.0067058,"domain_scores_codex":[0.9831134,0.009919642,0.001774944,0.003177155,0.001620552,0.0003942343],"domain_scores_gemma":[0.9733763,0.006701455,0.00672129,0.008333636,0.004381351,0.0004859178],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002492302,0.00009953126,0.8859167,0.0006855531,0.009215343,0.0001133741,0.001242731,0.004302431,0.003009487,0.001298971,0.003051752,0.08857185],"study_design_scores_gemma":[0.0001567956,0.000926792,0.9787639,0.0001802438,0.002848403,0.0004372306,0.0003704842,0.004097767,0.002191898,0.002123482,0.007830716,0.00007228371],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9200325,0.007914106,0.05822716,0.0006107903,0.0002149901,0.0008314943,0.006564817,0.0006915763,0.004912479],"genre_scores_gemma":[0.9774605,0.0005050522,0.01623446,0.0001335585,0.00005321546,0.0006365753,0.004441366,0.0001778212,0.0003573935],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0488579,"threshold_uncertainty_score":0.2583883,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02607179259624728,"score_gpt":0.3428113483633548,"score_spread":0.3167395557671075,"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."}}