{"id":"W1967263478","doi":"10.1016/j.clinph.2015.02.002","title":"Increased motor unit potential shape variability across consecutive motor unit discharges in the tibialis anterior and vastus medialis muscles of healthy older subjects","year":2015,"lang":"en","type":"article","venue":"Clinical Neurophysiology","topic":"Muscle activation and electromyography studies","field":"Engineering","cited_by":73,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo; Western University","funders":"","keywords":"Motor unit; Vastus medialis; Electromyography; Neuromuscular transmission; Medicine; Tibialis anterior muscle; Internal medicine; Physical medicine and rehabilitation; Anatomy; Cardiology; Psychology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006692886,0.00021085,0.0005835307,0.00007578316,0.0000845269,0.00001688181,0.0002434255,0.0001549821,0.00001643542],"category_scores_gemma":[0.001301982,0.0001575175,0.0001233989,0.0002944789,0.0006964133,0.00008278953,0.0001113843,0.0004114714,0.000001495211],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009507373,"about_ca_system_score_gemma":0.00004722557,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002059801,"about_ca_topic_score_gemma":0.00005030416,"domain_scores_codex":[0.9973863,0.0010815,0.000666815,0.0003514088,0.0001429971,0.0003709381],"domain_scores_gemma":[0.9976221,0.001677811,0.0001240612,0.0003171071,0.0001113182,0.0001476215],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00853818,0.0032139,0.4765431,0.001064355,0.0009809636,0.000183333,0.01079676,0.0001409432,0.4547472,0.000801062,0.002366838,0.0406233],"study_design_scores_gemma":[0.001409845,0.0008300802,0.9954374,0.00001925681,0.00002149432,0.00000430639,0.0003576672,0.001178478,0.0001195067,0.0002615349,0.0002145993,0.0001458078],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982592,0.0000956876,0.00003625044,0.0004821362,0.0005021651,0.000389988,0.0001293633,0.00006400343,0.0000411628],"genre_scores_gemma":[0.998439,0.0004129279,0.00005682453,0.0008135844,0.0002022126,0.0000342758,0.00001776579,0.0000214275,0.000002019181],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5188943,"threshold_uncertainty_score":0.6423379,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04514130672025655,"score_gpt":0.323713337334648,"score_spread":0.2785720306143915,"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."}}