{"id":"W3120191385","doi":"10.1002/brb3.2021","title":"Hemodynamic and behavioral changes in older adults during cognitively demanding dual tasks","year":2021,"lang":"en","type":"article","venue":"Brain and Behavior","topic":"Balance, Gait, and Falls Prevention","field":"Health Professions","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"University of Ottawa","keywords":"Prefrontal cortex; Cognition; Task (project management); Elementary cognitive task; Executive functions; Gait; Psychology; Audiology; Effects of sleep deprivation on cognitive performance; Analysis of variance; Haemodynamic response; Physical medicine and rehabilitation; Repeated measures design; Cognitive psychology; Neuroscience; Medicine; Internal medicine; Heart rate","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":[0.0001899487,0.0004203676,0.0003340715,0.0002554037,0.0002095038,0.0002843455,0.00009657746,0.000372809,0.0008440245],"category_scores_gemma":[0.000656376,0.0001234711,0.000129495,0.000147918,0.0001178938,0.0001757756,0.0001915146,0.0002881555,0.0001748268],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009352063,"about_ca_system_score_gemma":0.00009560882,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0015461,"about_ca_topic_score_gemma":0.002415175,"domain_scores_codex":[0.9999242,0.000009496165,0.000008700371,0.00002409419,0.00001803491,0.00001552943],"domain_scores_gemma":[0.9997781,0.00002488143,0.00008310358,0.00001426012,0.00004620878,0.00005342792],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005804729,0.001786665,0.8100382,0.000234235,0.0002771211,0.0007775053,0.001605576,0.0004145431,0.1443294,0.0000590442,0.0005695491,0.03410356],"study_design_scores_gemma":[0.00001643439,0.0009608205,0.9974146,0.000005113001,0.00002569308,0.0001920293,0.0001303104,0.0001636687,0.0009820764,0.00002745844,0.00007756545,0.000004252326],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995264,0.00008359904,0.00008492712,0.000009209818,0.000003314267,0.000007362102,0.00009034222,0.000003144415,0.0001917284],"genre_scores_gemma":[0.9992245,0.0000651241,0.0002004605,0.00002902498,0.00000916483,0.00001963655,0.0001487209,0.000001195841,0.0003021972],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0015461,"threshold_uncertainty_score":0.003074169,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02835315670683846,"score_gpt":0.3616663446858548,"score_spread":0.3333131879790164,"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."}}