{"id":"W2109892890","doi":"10.1002/jmri.24659","title":"Hyperpolarized choline as an MR imaging molecular probe: Feasibility of in vivo imaging in a rat model","year":2014,"lang":"en","type":"article","venue":"Journal of Magnetic Resonance Imaging","topic":"Advanced NMR Techniques and Applications","field":"Chemistry","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Robarts Clinical Trials; Western University","funders":"Israel Science Foundation","keywords":"Choline; Magnetic resonance imaging; Nuclear medicine; In vivo; Hyperpolarization (physics); Flip angle; Chemistry; Gradient echo; Molecular imaging; Medicine; Nuclear magnetic resonance; Radiology; Nuclear magnetic resonance spectroscopy; Internal medicine; Biology; 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":[0.0008747235,0.0002444649,0.0004925279,0.0002357995,0.00004636537,0.00004800344,0.0005106642,0.00004535089,0.0000729109],"category_scores_gemma":[0.0002984313,0.0002439353,0.0001348372,0.0003097289,0.0001513888,0.0005121659,0.0001013337,0.0005826518,7.493979e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001728604,"about_ca_system_score_gemma":0.0001461469,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009076134,"about_ca_topic_score_gemma":0.000009571969,"domain_scores_codex":[0.9976833,0.00007080584,0.00108748,0.0003773124,0.000377902,0.0004032129],"domain_scores_gemma":[0.9984421,0.00007536245,0.0005537539,0.0005608465,0.0002417383,0.000126195],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001228828,0.0002668134,0.0762868,0.00006543891,8.94755e-7,0.00005824233,0.0001849579,0.001655946,0.8492229,0.0003749454,0.00003065661,0.0717295],"study_design_scores_gemma":[0.00425241,0.00005344765,0.003927734,0.0009993751,0.00003599808,0.0004001403,0.0003097804,0.7486013,0.1949176,0.04295567,0.003017355,0.0005291086],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9473476,0.006054344,0.04272579,0.00108896,0.00002085184,0.0002382309,0.00000888668,0.00004199819,0.00247338],"genre_scores_gemma":[0.9302567,0.0001414064,0.06915589,0.0002297176,0.00005598064,0.00002200252,0.000001734966,0.00004172987,0.0000948181],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7469454,"threshold_uncertainty_score":0.9947393,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01144680910941177,"score_gpt":0.2982477166297225,"score_spread":0.2868009075203108,"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."}}