{"id":"W2623157482","doi":"10.1177/1533034617711354","title":"A Simple Method for 2-D In Vivo Dosimetry by Portal Imaging","year":2017,"lang":"en","type":"article","venue":"Technology in Cancer Research & Treatment","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Isocenter; Imaging phantom; Dosimetry; Radiation treatment planning; Dose profile; Monitor unit; Nuclear medicine; Quality assurance; Collimated light; Radiation therapy; Medical physics; Medicine; Biomedical engineering; Computer science; Optics; Physics; Radiology","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":[0.001464098,0.0009915484,0.0005473678,0.001461548,0.0003284778,0.001216561,0.001078589,0.0009547121,0.01273092],"category_scores_gemma":[0.003852461,0.0009137183,0.000676146,0.001075386,0.0005154971,0.0007959313,0.001744449,0.001521661,0.003946338],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004032003,"about_ca_system_score_gemma":0.0007851331,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003738698,"about_ca_topic_score_gemma":0.0007579103,"domain_scores_codex":[0.9988198,0.0002971693,0.00008041952,0.000228236,0.0005401133,0.00003427658],"domain_scores_gemma":[0.9984403,0.0004732833,0.0001408185,0.0006148451,0.0002805498,0.00005017639],"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":[0.0003389049,0.000177578,0.00321706,0.001028389,0.0001390712,0.0001627822,0.0002832813,0.01160352,0.4358728,0.0118213,0.01168598,0.5236693],"study_design_scores_gemma":[0.0002743984,0.0007878875,0.0169671,0.0002025851,0.0003015894,0.006045819,0.0001280112,0.1770142,0.5681852,0.01127055,0.2185074,0.000315189],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.001909758,0.0001239496,0.994078,0.0000527195,0.00007227567,0.00008508784,0.0001721737,0.002561002,0.000945055],"genre_scores_gemma":[0.03946999,0.000178071,0.9561281,0.00009387996,0.00003161707,0.0003188343,0.0004435893,0.001255683,0.002080174],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01273092,"threshold_uncertainty_score":0.04258919,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04079190289978981,"score_gpt":0.4823558889676161,"score_spread":0.4415639860678263,"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."}}