{"id":"W2023138051","doi":"10.1097/00013644-200112000-00002","title":"Is It Real or Is It an Artifact","year":2001,"lang":"en","type":"article","venue":"Ultrasound Quarterly","topic":"Ultrasound in Clinical Applications","field":"Medicine","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; St. Paul's Hospital","funders":"","keywords":"Artifact (error); Medicine; Modality (human–computer interaction); Artificial intelligence; Grayscale; Computer vision; Radiology; Computer science; Image (mathematics)","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":[0.007313872,0.0003022556,0.0007041278,0.001288856,0.0007638613,0.002634606,0.0007818458,0.002879086,0.008621736],"category_scores_gemma":[0.07285997,0.0002084122,0.0006356927,0.000963815,0.004183149,0.002986237,0.0007997863,0.001397328,0.003175578],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007078133,"about_ca_system_score_gemma":0.001569155,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008793904,"about_ca_topic_score_gemma":0.001018506,"domain_scores_codex":[0.9930564,0.002094622,0.001430265,0.0006152692,0.002410558,0.0003929187],"domain_scores_gemma":[0.9613827,0.01894668,0.009630307,0.00249974,0.006220349,0.001320195],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0007134124,0.0001990323,0.1466353,0.00639111,0.0005162233,0.01679787,0.00447441,0.0002379607,0.003514405,0.04218542,0.1430074,0.6353276],"study_design_scores_gemma":[0.00009158146,0.0004567341,0.06045423,0.01074373,0.0008051844,0.1969965,0.008895876,0.001060179,0.005288478,0.03818762,0.6767901,0.0002298091],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.2012496,0.2308964,0.03946155,0.3354484,0.05735467,0.0003134008,0.0009750799,0.0005681909,0.1337328],"genre_scores_gemma":[0.8118687,0.09509609,0.009651408,0.03990724,0.02532466,0.0000774479,0.0003932124,0.0001359798,0.01754523],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.008621736,"threshold_uncertainty_score":0.03867996,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08860504453916343,"score_gpt":0.3952635810595866,"score_spread":0.3066585365204232,"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."}}