{"id":"W2504030762","doi":"10.1120/jacmp.v17i4.6021","title":"Experimental validation of a kV source model and dose computation method for CBCT imaging in an anthropomorphic phantom","year":2016,"lang":"en","type":"article","venue":"Journal of Applied Clinical Medical Physics","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Imaging phantom; Nuclear medicine; Thermoluminescent dosimeter; Cone beam computed tomography; Absorbed dose; Ionization chamber; Dose profile; Physics; Dosimetry; Computed tomography; Medicine; Dosimeter; Radiology; 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":[0.00176409,0.0007412879,0.0003607284,0.0005494216,0.0002470237,0.0006160617,0.001497165,0.0006376958,0.002775765],"category_scores_gemma":[0.00505941,0.0004285905,0.0004038071,0.0005131388,0.0003812325,0.0004087188,0.0006270563,0.0003935075,0.000515832],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008257693,"about_ca_system_score_gemma":0.0008309172,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003332276,"about_ca_topic_score_gemma":0.003024815,"domain_scores_codex":[0.9990667,0.0002191875,0.00006250734,0.0002011038,0.0004086332,0.00004192328],"domain_scores_gemma":[0.9976764,0.001040816,0.0002017927,0.0004279695,0.0005862137,0.00006677786],"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":[0.000935762,0.0007425749,0.01138125,0.0007308797,0.0001355846,0.0005349964,0.001094252,0.4476775,0.4657668,0.00303462,0.002625065,0.06534069],"study_design_scores_gemma":[0.0002382752,0.001578016,0.01057538,0.00007973552,0.000142547,0.0007031735,0.0001726474,0.6009514,0.3751244,0.0005499863,0.00976853,0.0001159399],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2887424,0.0001791388,0.7018706,0.0002128883,0.00006619989,0.0008383663,0.0008352006,0.003731033,0.003524136],"genre_scores_gemma":[0.7092838,0.0001914934,0.2853477,0.0001473879,0.000009664142,0.0007244929,0.0007208226,0.001122184,0.002452521],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003332276,"threshold_uncertainty_score":0.009329498,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06718727206955015,"score_gpt":0.4532960333374065,"score_spread":0.3861087612678563,"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."}}