{"id":"W2790923264","doi":"10.1097/hp.0b013e31824108e0","title":"Voxel Phantoms","year":2012,"lang":"en","type":"article","venue":"Health Physics","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada","funders":"","keywords":"Imaging phantom; Voxel; Nuclear medicine; Monte Carlo method; Physics; Medical physics; Medicine; Mathematics; Statistics; Radiology","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":[0.0001014913,0.0001101998,0.0001546197,0.00001287697,0.00011011,0.000007864648,0.00008217814,0.00001467594,0.0001459247],"category_scores_gemma":[6.178212e-7,0.0001036783,0.00005217025,0.0001086689,0.00002675524,0.0002409424,0.00001715672,0.0001237917,0.00003635324],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004579015,"about_ca_system_score_gemma":0.0000458207,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007957519,"about_ca_topic_score_gemma":1.596275e-7,"domain_scores_codex":[0.9991914,0.00003080024,0.0001387132,0.0001053733,0.00009768934,0.0004360137],"domain_scores_gemma":[0.9994932,0.00002314402,0.0001008702,0.0002109804,0.0000190014,0.0001527495],"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":[0.000007584301,0.0004424035,0.1063771,0.00004018388,0.00004478631,1.068454e-7,0.001535248,0.00001266963,0.0009249867,0.3171035,0.01402318,0.5594883],"study_design_scores_gemma":[0.001206593,0.000237037,0.01007524,0.0000912256,0.00001714538,0.000002359127,0.0002421877,0.0008233506,0.0291381,0.06440059,0.89279,0.0009762316],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.009538439,0.0007032138,0.9794626,0.0003841071,0.0002935841,0.0003072615,0.00002582024,0.0002290083,0.009056019],"genre_scores_gemma":[0.9684642,0.00003017686,0.02747243,0.001145441,0.002414409,0.00004868308,0.00002512467,0.00003966376,0.000359866],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.9589258,"threshold_uncertainty_score":0.4227877,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02459614780758595,"score_gpt":0.3588661457066828,"score_spread":0.3342699978990969,"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."}}