{"id":"W4417470464","doi":"10.1109/nss/mic/rtsd57106.2025.11286868","title":"Total-Body Multiparametric PET with Hightemporal Resolution Imaging and Blood Flow Modeling of Non-Diffusible Radiotracers","year":2025,"lang":"","type":"article","venue":"","topic":"Medical Imaging Techniques and Applications","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lawson Health Research Institute","funders":"National Institutes of Health; American Heart Association","keywords":"Akaike information criterion; Blood flow; Transit time; Resolution (logic); Compartment (ship); Temporal resolution; Image resolution","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":[0.0006706716,0.0009399206,0.0008778283,0.0005223117,0.0002342468,0.001263792,0.001461877,0.001234927,0.001013106],"category_scores_gemma":[0.001094756,0.0006448876,0.001537994,0.0008094852,0.0004584525,0.0013878,0.0005596709,0.001088618,0.0005783152],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007890125,"about_ca_system_score_gemma":0.000736411,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003965863,"about_ca_topic_score_gemma":0.002814846,"domain_scores_codex":[0.9997663,0.0000642188,0.00001330925,0.00008173467,0.00004566093,0.00002873576],"domain_scores_gemma":[0.9998178,0.00007523126,0.00003454309,0.00003480786,0.00002441414,0.00001322016],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003384761,0.0001423326,0.001959401,0.0005786371,0.0002060347,0.0006567693,0.0001623202,0.7152411,0.1600535,0.03871994,0.002302575,0.07963876],"study_design_scores_gemma":[0.000008476872,0.00003770149,0.0004675944,0.00000723674,0.00003208038,0.0001710103,0.000005199411,0.9792848,0.01289186,0.004347496,0.00272615,0.00002038366],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02153613,0.001091784,0.9755073,0.0001550504,0.00002425246,0.00003185176,0.000201203,0.0004514753,0.001000935],"genre_scores_gemma":[0.5916867,0.004833809,0.3889406,0.0003787576,0.0001345563,0.0005757964,0.001277657,0.0005545063,0.01161752],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003965863,"threshold_uncertainty_score":0.007885516,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01014627870493417,"score_gpt":0.2845618814461865,"score_spread":0.2744156027412524,"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."}}