{"id":"W4410122459","doi":"10.24908/pocusj.v10i01.18498","title":"A Point of Care Ultrasound (POCUS) Artifact Mimicking an Aortic Dissection: A Case Series","year":2025,"lang":"en","type":"article","venue":"POCUS Journal","topic":"Ultrasound in Clinical Applications","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Artifact (error); Sagittal plane; Medicine; Abdominal aorta; Ultrasound; Aorta; Radiology; Surgery; Computer science; Computer vision","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003203464,0.0001545553,0.000358478,0.0001582974,0.0003062581,0.00007113881,0.0001156146,0.0001061485,0.0005182366],"category_scores_gemma":[0.0009210558,0.0001269297,0.0002021729,0.0003738375,0.0001613667,0.0002436548,0.00002374432,0.0005770597,0.00001609635],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000147117,"about_ca_system_score_gemma":0.0002525679,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004823076,"about_ca_topic_score_gemma":0.0001614457,"domain_scores_codex":[0.9984984,0.00007729275,0.0007184365,0.0002284885,0.0002275003,0.0002498753],"domain_scores_gemma":[0.9982877,0.0004473416,0.0002208466,0.0003960436,0.0004041861,0.000243895],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"case_report","study_design_scores_codex":[0.002136742,0.002940197,0.7171532,0.001236042,0.00142065,0.00370739,0.0151927,0.000159014,0.1822854,0.007785595,0.002382544,0.06360047],"study_design_scores_gemma":[0.007428518,0.004770279,0.2654876,0.002342823,0.003018106,0.5279943,0.0511054,0.0001969551,0.07670289,0.04434564,0.01547097,0.001136514],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9920124,0.0004734671,0.002348939,0.001467379,0.0003009964,0.0002559392,0.00001594687,0.00004919734,0.003075694],"genre_scores_gemma":[0.9951859,0.0001215579,0.003663559,0.0002327043,0.0002719722,0.00001900688,0.00001084612,0.00001871489,0.000475757],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5242869,"threshold_uncertainty_score":0.5674327,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02272106552882484,"score_gpt":0.3610194993262337,"score_spread":0.3382984337974088,"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."}}