{"id":"W2073923689","doi":"10.1118/1.3244117","title":"Poster — Wed Eve—13: Evaluation of Spectroscopic Compton Tomography Approach at 55 keV","year":2009,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced X-ray and CT Imaging","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; CancerCare Manitoba","funders":"","keywords":"Optics; Physics; Compton scattering; Photon; Detector; Scattering; Projection (relational algebra); Image resolution; Resolution (logic); Electron density; Collimated light; Solid angle; Attenuation; Electron; Nuclear physics","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":[0.0002161347,0.000127675,0.0001943718,0.00003286208,0.00003623757,0.000006267168,0.0001301248,0.00006044007,0.0001294877],"category_scores_gemma":[0.0000243655,0.0001195839,0.00007352122,0.0002150039,0.0000575085,0.0001034649,0.00001905921,0.0001959846,0.00002396585],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006117662,"about_ca_system_score_gemma":0.00001893151,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001231862,"about_ca_topic_score_gemma":5.391072e-7,"domain_scores_codex":[0.9986661,0.00002958025,0.0001942683,0.000138943,0.0007603373,0.0002107343],"domain_scores_gemma":[0.9996009,0.00002759094,0.00003338571,0.0001922423,0.00005220846,0.0000936357],"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":[0.0001767315,0.002302847,0.03934279,0.001067645,0.0005500739,0.00002309158,0.005404524,0.07121145,0.1074905,0.00415901,0.01443743,0.7538339],"study_design_scores_gemma":[0.006445397,0.0002666118,0.1249061,0.0004898848,0.0004294815,0.00001737883,0.0001188434,0.5047269,0.3004956,0.05937285,0.001419753,0.001311159],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8734905,0.0008466143,0.08646393,0.0001831762,0.0002682478,0.0002719114,0.000003516046,0.0002117356,0.03826036],"genre_scores_gemma":[0.9991835,0.00001736516,0.000323261,0.0001756263,0.0002226217,0.00000719783,0.00003443377,0.00001427807,0.00002170545],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7525228,"threshold_uncertainty_score":0.4876492,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01487315107234858,"score_gpt":0.2624483912547583,"score_spread":0.2475752401824098,"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."}}