{"id":"W2332882478","doi":"10.1088/0031-9155/61/7/2893","title":"Stray light in cone beam optical computed tomography: I. Measurement and reduction strategies with planar diffuse source","year":2016,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; London Health Sciences Centre","funders":"","keywords":"Imaging phantom; Optics; Stray light; Scanner; Cone beam computed tomography; Materials science; Aperture (computer memory); Dosimetry; Physics; Nuclear medicine; Computed tomography","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":[0.001322655,0.001042081,0.0004994265,0.001103906,0.0003165486,0.0009598515,0.001370806,0.0008592637,0.0006508134],"category_scores_gemma":[0.00274045,0.00100565,0.0004760539,0.0009683135,0.0008595887,0.001134415,0.00156638,0.0007647907,0.0005702263],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008364919,"about_ca_system_score_gemma":0.0007413462,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001568422,"about_ca_topic_score_gemma":0.002775731,"domain_scores_codex":[0.998642,0.0003599352,0.00004454522,0.0002091831,0.0006776984,0.00006657581],"domain_scores_gemma":[0.9986117,0.0005537795,0.0002674088,0.0002139976,0.0003045562,0.00004857319],"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":[0.0004367171,0.0001003718,0.002558593,0.00047383,0.00004619082,0.0001303496,0.0002186913,0.007651709,0.8776687,0.001431254,0.0002203519,0.1090632],"study_design_scores_gemma":[0.00003460074,0.0006985282,0.006276398,0.00005777793,0.0000826967,0.00135088,0.00009849083,0.05649799,0.9306412,0.0008440696,0.003316156,0.0001012217],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1657106,0.002857365,0.828405,0.0002619702,0.00002344775,0.0002171643,0.0001473776,0.0008873051,0.001489853],"genre_scores_gemma":[0.3051261,0.002885259,0.6898288,0.0001468746,0.0000384349,0.0002527306,0.0002109179,0.0001994475,0.001311443],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001568422,"threshold_uncertainty_score":0.006994963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05971436369409616,"score_gpt":0.3163151824002626,"score_spread":0.2566008187061664,"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."}}