{"id":"W2086393005","doi":"10.1118/1.3327458","title":"Verification of source and collimator configuration for Gamma Knife<sup>®</sup> Perfexion™ using panoramic imaging","year":2010,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Princess Margaret Cancer Centre; University of Toronto","funders":"Elekta","keywords":"Collimator; Isocenter; Collimated light; Imaging phantom; Radiosurgery; Dosimetry; Computer science; Optics; Radioactive source; Radiation treatment planning; Physics; Nuclear medicine; Laser; Radiation therapy","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":[],"consensus_categories":[],"category_scores_codex":[0.0001406409,0.000111592,0.0001735765,0.00002102254,0.00009523233,0.00002102186,0.00009612876,0.00004633284,0.00008509364],"category_scores_gemma":[0.00002463036,0.0001077174,0.00005053531,0.00007264705,0.0001783152,0.00015033,0.00001560748,0.0001685282,6.509523e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001392063,"about_ca_system_score_gemma":0.00007785916,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000319929,"about_ca_topic_score_gemma":2.059535e-7,"domain_scores_codex":[0.9992668,0.00001766803,0.0002054506,0.0001799554,0.0001826675,0.0001474444],"domain_scores_gemma":[0.9994313,0.0000969898,0.0001339165,0.0001693916,0.00009160466,0.00007683522],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00006552326,0.0002888227,0.03274984,0.0001196337,0.00006307812,4.605967e-7,0.001222707,0.0002866146,0.42791,0.03084662,0.000254924,0.5061917],"study_design_scores_gemma":[0.001663068,0.00008947508,0.0006920145,0.0001128593,0.00007315427,0.000004548866,0.0002850643,0.6551764,0.3013038,0.02294588,0.01718369,0.0004700724],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3396586,0.00001491914,0.65988,0.00008160428,0.00003358946,0.0002006301,0.00001507363,0.00003007936,0.00008544918],"genre_scores_gemma":[0.9833076,0.000003818135,0.01602878,0.00005189861,0.0004777919,0.00003061555,0.00004855035,0.00002538961,0.00002556445],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6548898,"threshold_uncertainty_score":0.439259,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009506676972258725,"score_gpt":0.2802494915504765,"score_spread":0.2707428145782178,"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."}}