{"id":"W4415368470","doi":"10.1088/2057-1976/ae1507","title":"Comparative dosimetric analysis of concave versus convex surface curvatures in external beam radiotherapy: a Monte Carlo investigation revealing opposing geometric effects","year":2025,"lang":"en","type":"article","venue":"Biomedical Physics & Engineering Express","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics","funders":"","keywords":"Regular polygon; Curvature; Monte Carlo method; Inverse; Asymmetry; Surface (topology); Beam (structure); Photon","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001873713,0.0002790851,0.0008066171,0.000929393,0.00004148887,0.00003376355,0.0002755664,0.00009785374,0.000007811719],"category_scores_gemma":[0.00003209028,0.0002857038,0.0001894416,0.005178815,0.0001279944,0.0001703691,0.00005062538,0.0003350808,1.478613e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001770622,"about_ca_system_score_gemma":0.00005699663,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003247111,"about_ca_topic_score_gemma":1.61405e-7,"domain_scores_codex":[0.9985057,0.00006504153,0.00043251,0.000355704,0.0003265483,0.0003145476],"domain_scores_gemma":[0.9984793,0.0008549935,0.0001947249,0.0002875933,0.00007555256,0.000107841],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00007974621,0.00016171,0.01278166,0.0001309067,0.001664875,0.000002728554,0.0006544624,0.174746,0.8059942,0.001649173,0.0001130473,0.002021535],"study_design_scores_gemma":[0.004773442,0.000273211,0.02205424,0.001057286,0.0008575522,1.985385e-7,0.00008786273,0.6126975,0.3543389,0.0004809247,0.002435739,0.0009432046],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4229817,0.001377106,0.575169,0.00000696094,0.0001687547,0.0002093401,0.00002461722,0.00005469894,0.000007856966],"genre_scores_gemma":[0.8977098,0.00002397777,0.1020192,0.00001896653,0.0001225833,0.00003476651,0.00003421238,0.00002278523,0.00001369764],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.4747281,"threshold_uncertainty_score":0.9999595,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01145287497625967,"score_gpt":0.2894490919182597,"score_spread":0.2779962169420001,"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."}}