{"id":"W4200486291","doi":"10.1109/embc46164.2021.9630476","title":"2D Ultrasound Validation to Assess the Accuracy of Hip Displacement Measurement: A Phantom Study","year":2021,"lang":"en","type":"article","venue":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","topic":"Hip disorders and treatments","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Glenrose Rehabilitation Hospital","keywords":"Imaging phantom; Acetabulum; Cerebral palsy; Medicine; Ultrasound; Displacement (psychology); Gold standard (test); Radiography; Nuclear medicine; Ionizing radiation; Orthopedic surgery; Femoral head; Radiology; Surgery; Irradiation; Physical medicine and rehabilitation; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00332864,0.0006643479,0.0004189785,0.0008589374,0.0001940149,0.0006793147,0.0008085739,0.001037373,0.001266376],"category_scores_gemma":[0.01091187,0.000360412,0.0004452933,0.0006827699,0.0005856635,0.0004270049,0.0006487101,0.0003981582,0.0004065591],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003233585,"about_ca_system_score_gemma":0.0003889122,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001023982,"about_ca_topic_score_gemma":0.000937386,"domain_scores_codex":[0.9981622,0.0005801744,0.0001413523,0.0002284304,0.0008239668,0.00006379348],"domain_scores_gemma":[0.9931335,0.003431452,0.0006193817,0.0009488151,0.001753892,0.0001130157],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001055421,0.0007994534,0.02166021,0.001530617,0.0001891823,0.0007112775,0.0009787452,0.04430174,0.8119475,0.001582456,0.001676275,0.1135671],"study_design_scores_gemma":[0.0002061051,0.007931609,0.04266785,0.0003875481,0.0004847855,0.004338223,0.00056129,0.2598419,0.6640767,0.0009659494,0.01826961,0.000268447],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6799527,0.006027583,0.306572,0.0006120125,0.0004229088,0.0006173531,0.001027091,0.001238323,0.003530085],"genre_scores_gemma":[0.8169419,0.001878837,0.1775474,0.000348925,0.00005613698,0.0004350042,0.0007315776,0.0001316604,0.001928554],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00332864,"threshold_uncertainty_score":0.0176037,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1089916634478319,"score_gpt":0.3710262709251992,"score_spread":0.2620346074773673,"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."}}