{"id":"W1968474687","doi":"10.1118/1.3005482","title":"Phantom evaluation of a commercially available three modality image guided radiation therapy system","year":2008,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Image-guided radiation therapy; Imaging phantom; Image registration; Contouring; Cone beam computed tomography; Medical imaging; Computer science; Modality (human–computer interaction); Medical physics; Software; Image resolution; Computer vision; Artificial intelligence; Nuclear medicine; Medicine; Computed tomography; Image (mathematics); Radiology; Computer graphics (images)","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000801261,0.0001564938,0.0003129478,0.00002554607,0.0001141491,0.000008030224,0.0002325565,0.00006327237,0.0006652396],"category_scores_gemma":[0.00002263981,0.0001388454,0.0001144285,0.0001930733,0.0001700018,0.0002094316,0.00002473399,0.000160368,0.0000137279],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001089731,"about_ca_system_score_gemma":0.0003442304,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003519564,"about_ca_topic_score_gemma":0.000001615982,"domain_scores_codex":[0.9979717,0.0001491123,0.0003676458,0.0002193836,0.001097411,0.0001948194],"domain_scores_gemma":[0.9989189,0.00007268458,0.0002363309,0.0003675155,0.0003119595,0.00009261521],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001188995,0.001497213,0.09870677,0.0001025365,0.000456231,0.000005181279,0.001191948,0.0001756786,0.01541883,0.02129227,0.02250702,0.8385274],"study_design_scores_gemma":[0.01559701,0.0005254258,0.02168749,0.0004065626,0.0002504996,0.00001364587,0.00008819598,0.2364677,0.6137826,0.1011628,0.008484007,0.001534015],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1985308,0.0003056427,0.7880183,0.0001613823,0.0001437305,0.0006964662,0.00003127918,0.0001481067,0.01196423],"genre_scores_gemma":[0.9964354,0.00005246439,0.00258709,0.0000715786,0.0006371146,0.00008851401,0.00005969543,0.00002776322,0.00004036861],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8369934,"threshold_uncertainty_score":0.7283908,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05375587346844054,"score_gpt":0.3374190269818295,"score_spread":0.2836631535133889,"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."}}