{"id":"W2114035031","doi":"10.1530/erp-14-0051","title":"Three-dimensional echocardiography in a dynamic heart phantom: comparison of five different methods to measure chamber volume using a commercially available software","year":2014,"lang":"en","type":"article","venue":"Echo Research and Practice","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta Hospital","funders":"Heart and Stroke Foundation of Canada","keywords":"Contouring; Biplane; Imaging phantom; Reproducibility; Biomedical engineering; Volume (thermodynamics); Nuclear medicine; Medicine; Computer science; Mathematics; Computer graphics (images); Materials science; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006805879,0.0001771166,0.0007018376,0.0006623643,0.0002128519,0.0000464007,0.000072228,0.0001557605,0.0001528884],"category_scores_gemma":[0.004880122,0.0001444168,0.000221049,0.0009386338,0.0001481743,0.0001735769,0.0001531839,0.0009037538,0.00004624125],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001158822,"about_ca_system_score_gemma":0.0001632976,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002386378,"about_ca_topic_score_gemma":0.0004285219,"domain_scores_codex":[0.9959517,0.001747984,0.0003453373,0.0004279482,0.001079321,0.0004476708],"domain_scores_gemma":[0.9962494,0.002147288,0.00007750699,0.0004628018,0.0007056752,0.0003573137],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01267684,0.002431567,0.8331645,0.0005485333,0.00175854,0.0001006849,0.002747808,0.0008079933,0.03209738,0.00004315894,0.0218439,0.09177906],"study_design_scores_gemma":[0.008948289,0.004224214,0.6499835,0.00128033,0.0007405893,0.0008848194,0.00244008,0.100164,0.004478259,0.000336662,0.225631,0.0008882178],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8002784,0.004551066,0.1884363,0.003046931,0.0004012552,0.001753172,0.00002224955,0.00007599958,0.001434664],"genre_scores_gemma":[0.9179074,0.0001460119,0.0810665,0.0003163971,0.00011016,0.00003264637,0.0000196914,0.00003987231,0.000361284],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2037871,"threshold_uncertainty_score":0.5889145,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1181699429132348,"score_gpt":0.4426270372980517,"score_spread":0.324457094384817,"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."}}