{"id":"W4406223016","doi":"10.1002/alz.094383","title":"Universal tau PET scale (Uniτ) – The HEAD Study","year":2024,"lang":"en","type":"article","venue":"Alzheimer s & Dementia","topic":"Medical Imaging Techniques and Applications","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Anchoring; Smoothing; Piecewise; Mathematics; Percentile; Head (geology); Statistics; Mathematical analysis; Psychology; Geology","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":[0.005415916,0.0007378549,0.0006882909,0.001038227,0.0007843924,0.001485978,0.001390883,0.000743242,0.005651268],"category_scores_gemma":[0.01640634,0.000416827,0.0005803917,0.00119182,0.0006511444,0.001090765,0.001685373,0.0007418907,0.001486482],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006493655,"about_ca_system_score_gemma":0.0009015258,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006272127,"about_ca_topic_score_gemma":0.01341815,"domain_scores_codex":[0.9986103,0.0005589323,0.0001458179,0.0003712102,0.0002289893,0.00008470584],"domain_scores_gemma":[0.9944947,0.00109417,0.000779101,0.001616805,0.001599625,0.0004154823],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01062199,0.0005376321,0.4620068,0.002209344,0.003575048,0.001587976,0.003187708,0.007452277,0.01747496,0.01233124,0.1240981,0.3549168],"study_design_scores_gemma":[0.0008553676,0.00182104,0.8112849,0.0004676254,0.001591078,0.005560771,0.001290006,0.009331536,0.01606322,0.01584177,0.1355763,0.000316297],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8533058,0.004646405,0.06901982,0.001013355,0.000422002,0.002008789,0.04337464,0.002644308,0.02356492],"genre_scores_gemma":[0.9311622,0.0005344965,0.03512311,0.000565569,0.0002273028,0.002889993,0.02339759,0.0007697869,0.005330002],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006272127,"threshold_uncertainty_score":0.02864248,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03501721379925975,"score_gpt":0.3360956612894007,"score_spread":0.3010784474901409,"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."}}