{"id":"W4413818582","doi":"10.1016/j.cpet.2025.07.010","title":"Advancing Positron Emission Tomography Image Quantification","year":2025,"lang":"en","type":"review","venue":"PET Clinics","topic":"Medical Imaging Techniques and Applications","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia Hospital; Spinal Cord Injury BC; University of British Columbia","funders":"Canadian Institutes of Health Research","keywords":"Positron emission tomography; Medicine; Medical physics; Positron emission; Positron Emission Tomography-Computed Tomography; Tomography; Nuclear medicine; Radiology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006310715,0.0002910431,0.00125907,0.0002705964,0.00009585526,0.00003018976,0.0002539006,0.0002269647,0.00007735558],"category_scores_gemma":[0.0008572137,0.0002289397,0.0006713439,0.0006264859,0.00008098297,0.00004040615,0.0001030968,0.0007756178,0.00006279806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007332621,"about_ca_system_score_gemma":0.000464833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000005312324,"about_ca_topic_score_gemma":3.838513e-7,"domain_scores_codex":[0.9979379,0.00008426236,0.0009424187,0.0005293029,0.0002491285,0.0002570498],"domain_scores_gemma":[0.997771,0.0005210192,0.0004018551,0.0009517735,0.0001391617,0.0002152011],"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":[0.000004170689,0.0001616454,0.00001058512,0.02102278,0.00004490063,0.00001499712,0.000004157174,6.674859e-9,0.00001970917,0.000309533,0.04929063,0.9291169],"study_design_scores_gemma":[0.0001146154,0.00004158828,0.000003359225,0.02909689,0.00134765,0.00004998177,0.000003513271,0.0001005679,0.00001175125,0.0002327686,0.9688191,0.0001781786],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.000002611286,0.9830416,0.01112144,0.001390808,0.0002119597,0.001274597,0.0000519935,0.0003893753,0.002515582],"genre_scores_gemma":[0.000002241848,0.9415711,0.05416635,0.0002970095,0.0002052133,0.0002359246,0.0009709237,0.0000410305,0.002510174],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9289387,"threshold_uncertainty_score":0.933589,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04273340158656466,"score_gpt":0.4550850289559055,"score_spread":0.4123516273693408,"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."}}