{"id":"W2166819660","doi":"10.1152/japplphysiol.90336.2008b","title":"The major limitation to exercise performance in COPD is dynamic hyperinflation","year":2008,"lang":"en","type":"article","venue":"Journal of Applied Physiology","topic":"Chronic Obstructive Pulmonary Disease (COPD) Research","field":"Medicine","cited_by":216,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"Dynamic hyperinflation; COPD; Medicine; Exercise intolerance; Hyperinflation; Respiratory physiology; Work of breathing; Lung volumes; Cardiology; Compliance (psychology); Bronchodilator; Respiratory system; Tidal volume; Physical exercise; Physical therapy; Obstructive lung disease; Internal medicine; Lung; Psychology; Asthma","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":[0.0006356194,0.0007745015,0.001412783,0.0005660442,0.0004289357,0.001407362,0.000754332,0.001295638,0.004023324],"category_scores_gemma":[0.001457315,0.0002362522,0.0006087001,0.0003346494,0.0005848539,0.0006940713,0.001587361,0.0009350904,0.001350595],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002428047,"about_ca_system_score_gemma":0.0003463317,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003494711,"about_ca_topic_score_gemma":0.000327692,"domain_scores_codex":[0.9992642,0.0001551436,0.00008123556,0.0001044578,0.0002858191,0.0001092291],"domain_scores_gemma":[0.9994,0.0002473958,0.0001129408,0.00003720049,0.00008509067,0.0001173271],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0016735,0.001501563,0.1171863,0.003820478,0.0007591963,0.002547964,0.0005697728,0.002703122,0.2482466,0.003122185,0.005978961,0.6118904],"study_design_scores_gemma":[0.0001280818,0.003575026,0.9079017,0.0008789191,0.0003238456,0.01557145,0.0005308012,0.004331899,0.02048531,0.004960214,0.04117521,0.0001374846],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7755331,0.1424429,0.01866743,0.006796628,0.0009103484,0.0004507037,0.001166718,0.0004940603,0.05353801],"genre_scores_gemma":[0.9765145,0.01453022,0.00206498,0.0007240942,0.001266737,0.0002872065,0.0005053326,0.00006253202,0.004044381],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004023324,"threshold_uncertainty_score":0.01345932,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01433544164864845,"score_gpt":0.2758338201048602,"score_spread":0.2614983784562117,"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."}}