{"id":"W2791992138","doi":"10.1002/acm2.12251","title":"To frame or not to frame? Cone‐beam CT‐based analysis of head immobilization devices specific to linac‐based stereotactic radiosurgery and radiotherapy","year":2018,"lang":"en","type":"article","venue":"Journal of Applied Clinical Medical Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences Centre; Princess Margaret Cancer Centre; University of Toronto; Sunnybrook Health Science Centre","funders":"","keywords":"Radiosurgery; Medicine; Cone beam computed tomography; Nuclear medicine; Linear particle accelerator; Image-guided radiation therapy; Radiation therapy; Reproducibility; Stereotactic radiotherapy; Radiology; Medical physics; Beam (structure); Computed tomography; Optics; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00143254,0.0003417259,0.00160315,0.0003633623,0.00008732435,0.0000567076,0.0004901151,0.0001471525,0.0006892878],"category_scores_gemma":[0.0002185138,0.0002656052,0.0004527998,0.001602851,0.0003072654,0.0001218024,0.00005259627,0.000630157,0.000006346057],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009448559,"about_ca_system_score_gemma":0.0003557124,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001416856,"about_ca_topic_score_gemma":0.000005006263,"domain_scores_codex":[0.9961091,0.00013984,0.001856589,0.0004985209,0.001007066,0.0003889101],"domain_scores_gemma":[0.9946645,0.002455408,0.0009476858,0.0005386712,0.0004079149,0.0009857988],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.01946924,0.00632363,0.087828,0.0001802657,0.006340105,0.00006176347,0.001237585,0.007708972,0.02702713,0.003593114,0.005883623,0.8343466],"study_design_scores_gemma":[0.03340962,0.03655365,0.1560973,0.004123771,0.005803313,0.00002547115,0.001134702,0.06693825,0.3325514,0.01021087,0.3463347,0.006816919],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4504248,0.0000262503,0.547971,0.000931584,0.0001974915,0.0003586376,0.00002278524,0.00002177547,0.00004570168],"genre_scores_gemma":[0.9228347,0.00003592866,0.06700861,0.007941453,0.002083011,0.00002148048,0.000008477859,0.0000566949,0.000009622565],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8275297,"threshold_uncertainty_score":0.9999796,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04128255331094479,"score_gpt":0.395177764367143,"score_spread":0.3538952110561982,"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."}}