{"id":"W4380793055","doi":"10.1016/j.neurobiolaging.2023.06.007","title":"Fiber-specific age-related differences in the white matter of healthy adults uncovered by fixel-based analysis","year":2023,"lang":"en","type":"article","venue":"Neurobiology of Aging","topic":"Advanced Neuroimaging Techniques and Applications","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; Baycrest Hospital","funders":"Canadian Institutes of Health Research","keywords":"White matter; White (mutation); Fiber; Psychology; Medicine; Biology; Materials science; Genetics; Composite material; Magnetic resonance imaging","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":[0.0003918499,0.0002997698,0.0001964582,0.0007694106,0.0002408855,0.0003062892,0.0002101412,0.0002639045,0.001415598],"category_scores_gemma":[0.000717379,0.0001230071,0.0001415432,0.0003810526,0.000307419,0.0005617893,0.0002584005,0.0001872165,0.0001498115],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001843968,"about_ca_system_score_gemma":0.0001585113,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004825046,"about_ca_topic_score_gemma":0.008439839,"domain_scores_codex":[0.9999379,0.000006653564,0.000004102998,0.00002928431,0.0000116751,0.00001044083],"domain_scores_gemma":[0.9997774,0.00004318251,0.00006156582,0.00003728705,0.00005780139,0.00002275311],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.005263885,0.0001615378,0.127249,0.0002299274,0.0005672572,0.0007811656,0.0007911642,0.001442549,0.7776155,0.001147558,0.001164638,0.08358587],"study_design_scores_gemma":[0.00002997432,0.0003969281,0.961834,0.00002263869,0.0002741959,0.001321614,0.0002343234,0.004212646,0.02976177,0.0009965885,0.0008903427,0.00002501128],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962291,0.0004022515,0.002719332,0.00002483807,0.00001261228,0.000007848878,0.0002729671,0.00003236571,0.0002986605],"genre_scores_gemma":[0.9962254,0.0002917026,0.002620351,0.00002121665,0.00001081819,0.0000102429,0.0002720772,0.00002775548,0.0005205216],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004825046,"threshold_uncertainty_score":0.009593964,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04124017950903353,"score_gpt":0.3142781312652037,"score_spread":0.2730379517561702,"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."}}