{"id":"W3021621901","doi":"10.3389/fpsyt.2020.00342","title":"Age-Related Changes of Peak Width Skeletonized Mean Diffusivity (PSMD) Across the Adult Lifespan: A Multi-Cohort Study","year":2020,"lang":"en","type":"article","venue":"Frontiers in Psychiatry","topic":"Advanced Neuroimaging Techniques and Applications","field":"Medicine","cited_by":53,"is_retracted":false,"has_abstract":true,"ca_institutions":"Holland Bloorview Kids Rehabilitation Hospital; Hospital for Sick Children; University of Toronto","funders":"Medical Research Council; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Bundesministerium für Bildung und Forschung; National Health and Medical Research Council; European Commission; Fondation Leducq; Agence Nationale de la Recherche; Canadian Institutes of Health Research; EU Joint Programme – Neurodegenerative Disease Research","keywords":"Cohort; Demography; Gerontology; Medicine; Psychology; Internal medicine; Sociology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.001706838,0.0004619272,0.0005379135,0.000838925,0.0006518762,0.0007898445,0.0003883298,0.0004624471,0.0008033281],"category_scores_gemma":[0.002073948,0.0003661074,0.0006795835,0.0007774986,0.0002229121,0.0005447489,0.0008691227,0.0005825185,0.0002361342],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002634168,"about_ca_system_score_gemma":0.0002801234,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00988063,"about_ca_topic_score_gemma":0.01069182,"domain_scores_codex":[0.9994153,0.00006958237,0.00006725168,0.0003307549,0.00005914633,0.00005809928],"domain_scores_gemma":[0.9986528,0.0001200965,0.0003471933,0.000400862,0.0003296904,0.0001494449],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007260031,0.00006256444,0.987937,0.00004167467,0.0008520082,0.0003226346,0.0007154885,0.0001714857,0.002805765,0.00009170076,0.0005014344,0.005772128],"study_design_scores_gemma":[0.000008351255,0.0001083031,0.9985128,0.00001156747,0.0002204116,0.0002623525,0.0001366127,0.0001546289,0.0001496656,0.00004389157,0.0003830032,0.000008355095],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975411,0.0004721174,0.000522967,0.00002197836,0.000008664384,0.00001622556,0.001219155,0.000009851151,0.0001880012],"genre_scores_gemma":[0.9972048,0.0003123556,0.0006863986,0.00002789267,0.00001494691,0.00003564334,0.001291743,0.00001667482,0.0004095747],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00988063,"threshold_uncertainty_score":0.01964623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0323848196296587,"score_gpt":0.3353835566800775,"score_spread":0.3029987370504188,"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."}}