{"id":"W2019115627","doi":"10.1118/1.2745243","title":"Experimental verification of beam quality in high‐contrast imaging with orthogonal bremsstrahlung photon beamsa)","year":2007,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; McGill University Health Centre","funders":"","keywords":"Bremsstrahlung; Photon; Physics; Cathode ray; Linear particle accelerator; Beam (structure); Monte Carlo method; Optics; Photon energy; Electron; Laser beam quality; Nuclear physics; Mathematics","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":[0.001296803,0.0003268889,0.0001449015,0.0004008804,0.0001794898,0.0003925247,0.0002593701,0.0004347127,0.001101594],"category_scores_gemma":[0.002518385,0.0003472935,0.0002156145,0.0004161282,0.0004316615,0.000286145,0.0004188342,0.0002471803,0.0001225065],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003132181,"about_ca_system_score_gemma":0.0002451674,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001440253,"about_ca_topic_score_gemma":0.00101116,"domain_scores_codex":[0.9993754,0.0001591379,0.0000454243,0.00008320156,0.0002442132,0.00009267795],"domain_scores_gemma":[0.9974378,0.001183687,0.0004974709,0.00026621,0.0005439531,0.00007078209],"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":[0.0002852823,0.00007523885,0.005318013,0.00005612357,0.00002248216,0.00006719393,0.0001252122,0.001021793,0.9889953,0.0001444902,0.00002948158,0.003859367],"study_design_scores_gemma":[0.0000219158,0.0006110644,0.01516258,0.000007145741,0.00003385721,0.0002619462,0.00003903491,0.002435833,0.980985,0.00003309863,0.0003976269,0.00001089631],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9853416,0.0003568633,0.01353681,0.00002073932,0.000006924995,0.00003237347,0.0000791525,0.0000427718,0.0005827947],"genre_scores_gemma":[0.9814022,0.0003009828,0.01751531,0.00002051207,0.000004008909,0.00003361212,0.0001492813,0.00006016424,0.0005139722],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001440253,"threshold_uncertainty_score":0.00685823,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009484402189128703,"score_gpt":0.308067188243635,"score_spread":0.2985827860545063,"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."}}