{"id":"W4413756244","doi":"10.1101/2025.08.26.672407","title":"Aperiodic and Periodic EEG Component Lifespan Trajectories: Monotonic Decrease versus Growth-then-Decline","year":2025,"lang":"en","type":"preprint","venue":"bioRxiv (Cold Spring Harbor Laboratory)","topic":"Advanced Thermodynamics and Statistical Mechanics","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Mila - Quebec Artificial Intelligence Institute; Centre Hospitalier Universitaire Sainte-Justine","funders":"","keywords":"Aperiodic graph; Component (thermodynamics); Electroencephalography; Monotonic function; Audiology; Mathematics; Psychology; Neuroscience; Medicine; Physics; Combinatorics; Thermodynamics; Mathematical analysis","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":[0.0006215391,0.0002323315,0.0001833519,0.0007174853,0.0001444524,0.0004470379,0.0002020739,0.0001801427,0.002680117],"category_scores_gemma":[0.003420785,0.0001060291,0.0002455405,0.0005065451,0.0002155721,0.0002918321,0.0005091674,0.0003268319,0.0004598664],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001709517,"about_ca_system_score_gemma":0.0001896109,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003400753,"about_ca_topic_score_gemma":0.004925564,"domain_scores_codex":[0.9998986,0.00001840897,0.000008478264,0.00004470219,0.00001584448,0.00001400183],"domain_scores_gemma":[0.9990938,0.0001944986,0.0003323617,0.0001304243,0.0001790978,0.00006977059],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000391183,0.00004006699,0.9040129,0.000105843,0.0001660316,0.0002519343,0.001039807,0.00201665,0.01641187,0.001445726,0.001641203,0.07247675],"study_design_scores_gemma":[0.000002696492,0.00005730465,0.9947563,0.00002054129,0.00002057075,0.0002490304,0.0002113653,0.002320085,0.0006897486,0.0008346564,0.0008298731,0.000007837216],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9874139,0.000489692,0.00647794,0.0001396282,0.000009446867,0.00002234373,0.002844174,0.00006791282,0.002535148],"genre_scores_gemma":[0.9946659,0.0002120924,0.002496318,0.00002584063,0.000007257138,0.00002444631,0.001783792,0.00002294642,0.0007615356],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003400753,"threshold_uncertainty_score":0.008965909,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009858508221632367,"score_gpt":0.2329398366334265,"score_spread":0.2230813284117942,"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."}}