{"id":"W2052531716","doi":"10.1118/1.3244122","title":"Poster — Wed Eve—18: Investigating Responses of Three Commercial p‐Type Silicon Diodes on Percentage Depth Dose (PDD) Distributions of Megavoltage LINAC Photon Beams","year":2009,"lang":"en","type":"article","venue":"Medical Physics","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Cancer Centre","funders":"","keywords":"Diode; Imaging phantom; Optics; Photon; Linear particle accelerator; Physics; Ionization chamber; Monte Carlo method; Dosimetry; Detector; Electromagnetic shielding; Photon energy; Beam (structure); Percentage depth dose curve; Materials science; Optoelectronics; Nuclear medicine; Ionization","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":[0.0006082591,0.0002597995,0.0001744946,0.0002450431,0.0002703023,0.0003566959,0.0003515758,0.0005929812,0.005603603],"category_scores_gemma":[0.00118657,0.0002209598,0.0003559479,0.0001946915,0.0002458552,0.0002806371,0.0004248781,0.0002530898,0.0007781513],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002798217,"about_ca_system_score_gemma":0.0001138896,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004213539,"about_ca_topic_score_gemma":0.0005922726,"domain_scores_codex":[0.9997794,0.00004083559,0.0000113843,0.00006828053,0.00006271524,0.00003732658],"domain_scores_gemma":[0.9993512,0.0002793255,0.00005828768,0.0001042399,0.0001567082,0.00005034795],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004071659,0.0002948492,0.03979781,0.0001982301,0.00008954422,0.0004676438,0.0005023212,0.005357841,0.8877736,0.0005508009,0.002809603,0.05808608],"study_design_scores_gemma":[0.00005595505,0.001858445,0.04783494,0.000007451265,0.00004694654,0.0005019465,0.0001787995,0.005841907,0.9390229,0.000236869,0.004387805,0.00002599939],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9868809,0.0001298391,0.007656528,0.00009826714,0.00006505538,0.00004897794,0.0002795363,0.0001229135,0.004717957],"genre_scores_gemma":[0.9907374,0.00007895863,0.003410575,0.00007767446,0.00001422021,0.00002161728,0.0003085273,0.00008180003,0.005269213],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005603603,"threshold_uncertainty_score":0.01874596,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04599304834946481,"score_gpt":0.3291861337604908,"score_spread":0.2831930854110259,"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."}}