{"id":"W1966099920","doi":"10.1088/0031-9155/49/12/006","title":"Feasibility of a novel design of high resolution parallax-free Compton enhanced PET scanner dedicated to brain research","year":2004,"lang":"en","type":"article","venue":"Physics in Medicine and Biology","topic":"Medical Imaging Techniques and Applications","field":"Medicine","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"CERN; McGill University; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; National Science Foundation","keywords":"Scintillator; Optics; Detector; Parallax; Physics; Image resolution; Photomultiplier; Scanner; Scintillation; Medical physics; Monte Carlo method; Computer science","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002726234,0.0004469749,0.0003978323,0.000244483,0.0001411604,0.0005199336,0.001460585,0.0006640732,0.001255755],"category_scores_gemma":[0.000323645,0.0002871808,0.0002690812,0.0001971754,0.0002550393,0.0006060041,0.0003646434,0.0002777353,0.00076043],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003541447,"about_ca_system_score_gemma":0.0007903862,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002173077,"about_ca_topic_score_gemma":0.0002821295,"domain_scores_codex":[0.9997788,0.00002648455,0.00000860679,0.0000621254,0.00009717737,0.00002691709],"domain_scores_gemma":[0.999732,0.00003884198,0.00006258961,0.00003207645,0.00009233829,0.00004219974],"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":[0.0001438938,0.00005575488,0.0009964948,0.00028107,0.00004885582,0.0003092693,0.00006041432,0.002050273,0.9589621,0.00534664,0.0009574605,0.03078776],"study_design_scores_gemma":[0.00009294089,0.002163636,0.005940226,0.00004606483,0.0001890354,0.006733191,0.00005391362,0.07455975,0.8612252,0.00145465,0.04743931,0.0001020979],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.09157901,0.0006919547,0.9009644,0.0003523282,0.0001134579,0.0002204759,0.000292482,0.001263642,0.004522312],"genre_scores_gemma":[0.3116621,0.0004650673,0.6828402,0.0001974383,0.00006421091,0.0002714414,0.0003585189,0.00009785002,0.004043272],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.001460585,"threshold_uncertainty_score":0.004200876,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4490630479464314,"score_gpt":0.5072067278461716,"score_spread":0.05814367989974017,"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."}}