{"id":"W4408348609","doi":"10.1016/j.radphyschem.2025.112700","title":"Optimizing intensity-modulated radiation therapy for stage II nasopharyngeal cancer: A comparative study of 7-field and 9-field treatment plans","year":2025,"lang":"en","type":"article","venue":"Radiation Physics and Chemistry","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"Princess Margaret Cancer Centre; University of Toronto","funders":"Princess Nourah Bint Abdulrahman University","keywords":"Nasopharyngeal cancer; Stage (stratigraphy); Field intensity; Radiation therapy; Field (mathematics); Medicine; Intensity (physics); Oncology; Cancer; Nuclear medicine; Medical physics; Internal medicine; Nuclear magnetic resonance; Physics; Nasopharyngeal carcinoma; Optics; Mathematics; Biology","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":[0.0007272447,0.0003405564,0.0004863463,0.0005307589,0.0001553287,0.0004036962,0.0004193152,0.000348904,0.00192377],"category_scores_gemma":[0.001626988,0.0002088391,0.0006505136,0.0005564545,0.0002481305,0.0002851798,0.0002815746,0.0002073472,0.0001702225],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005198858,"about_ca_system_score_gemma":0.0004900474,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002270636,"about_ca_topic_score_gemma":0.002266133,"domain_scores_codex":[0.999595,0.0001526778,0.00002399897,0.00003785598,0.0001494833,0.00004113847],"domain_scores_gemma":[0.9993547,0.0003982684,0.0001224299,0.00003432586,0.00006151972,0.0000288103],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.01599962,0.00215134,0.02810312,0.0007907856,0.0005084428,0.0001931954,0.0004170626,0.58972,0.1266761,0.001727755,0.0006963906,0.2330163],"study_design_scores_gemma":[0.001628263,0.03131617,0.2871208,0.0001559514,0.00162048,0.001463678,0.0007529189,0.5018122,0.1645242,0.00208422,0.007337027,0.0001840139],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9705536,0.002594341,0.02109009,0.00006700789,0.0000287773,0.0002558863,0.0002449058,0.0001558879,0.005009574],"genre_scores_gemma":[0.9913749,0.0006077628,0.00674012,0.00002344968,0.00001129668,0.00005699755,0.0001499991,0.000099,0.0009364327],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002270636,"threshold_uncertainty_score":0.006435633,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01423476839896884,"score_gpt":0.3147811133770678,"score_spread":0.300546344978099,"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."}}