{"id":"W4387393066","doi":"10.1002/hbm.26484","title":"Spatiotemporal dedifferentiation of the global brain signal topography along the adult lifespan","year":2023,"lang":"en","type":"article","venue":"Human Brain Mapping","topic":"Functional Brain Connectivity Studies","field":"Neuroscience","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Ottawa Mental Health Centre; University of Ottawa","funders":"China Scholarship Council; National Natural Science Foundation of China","keywords":"Human brain; Neuroscience; Functional magnetic resonance imaging; Brain mapping; Biology; Coupling (piping)","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":[0.0005609187,0.0002176716,0.0002132233,0.0007160549,0.0000945733,0.0002330767,0.0001479463,0.0001557533,0.001112281],"category_scores_gemma":[0.001885598,0.00009872421,0.0001697188,0.000420137,0.0002107884,0.0003149564,0.0003344912,0.0001682894,0.0001676663],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000779593,"about_ca_system_score_gemma":0.0000785991,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001326085,"about_ca_topic_score_gemma":0.00267198,"domain_scores_codex":[0.9998484,0.00002325398,0.00001570731,0.00007651625,0.00002043552,0.00001567642],"domain_scores_gemma":[0.9992399,0.0001767699,0.0002396382,0.0001597607,0.0001326887,0.00005119177],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007227796,0.00004880344,0.6607743,0.0003166519,0.000556748,0.0009307588,0.001959285,0.002415898,0.2194907,0.001068253,0.002062935,0.109653],"study_design_scores_gemma":[0.000001865685,0.00004597287,0.9952583,0.000007509905,0.00003092141,0.0004015751,0.00007868755,0.0006619944,0.002567487,0.0003452355,0.0005948761,0.000005540441],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9894964,0.0007240382,0.006701716,0.00004894597,0.000008592822,0.00001087279,0.002151467,0.00005412372,0.0008039244],"genre_scores_gemma":[0.9965075,0.0002155255,0.001632044,0.0000150098,0.000006739166,0.00001486097,0.001267803,0.00001680045,0.0003237248],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001326085,"threshold_uncertainty_score":0.003720939,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04955973088276742,"score_gpt":0.2755843346077684,"score_spread":0.226024603725001,"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."}}