{"id":"W4318273610","doi":"10.1016/j.jmr.2023.107387","title":"Hyperpolarized 129Xe MRI at low field: Current status and future directions","year":2023,"lang":"en","type":"review","venue":"Journal of Magnetic Resonance","topic":"Atomic and Subatomic Physics Research","field":"Physics and Astronomy","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"Lawson Health Research Institute; Western University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Hyperpolarization (physics); Magnetic resonance imaging; Nuclear magnetic resonance; Magnetic field; Radiofrequency coil; Chemistry; Magnetization; Xenon; Field strength; Context (archaeology); Polarizer; Optics; Materials science; Physics; Atomic physics; Nuclear magnetic resonance spectroscopy; Radiology; Medicine","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002831271,0.0003309557,0.001283764,0.0001857624,0.0001635404,0.00007907535,0.0003309781,0.0001184921,0.0003969093],"category_scores_gemma":[0.00001980758,0.000248544,0.0005250653,0.0003726027,0.00007437875,0.00009545755,0.0002098879,0.001095391,0.00008548229],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001507977,"about_ca_system_score_gemma":0.0007262564,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002632274,"about_ca_topic_score_gemma":0.000001504853,"domain_scores_codex":[0.9979149,0.0001793069,0.0007714796,0.0002782965,0.000414232,0.0004418637],"domain_scores_gemma":[0.998365,0.0004135057,0.0005452705,0.000287459,0.0001352231,0.0002535411],"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":[0.00001729499,0.00005169616,0.0001168293,0.0009783107,0.00006525118,0.000009487264,0.0001089474,8.845883e-8,5.482577e-7,0.0004480115,0.005974219,0.9922293],"study_design_scores_gemma":[0.0004140445,0.00005595674,0.00006472438,0.002760977,0.0002005791,0.00001816254,0.00006291019,0.00005558845,8.68707e-7,0.0006746498,0.9954672,0.0002243542],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002098572,0.9977373,0.00008697881,0.00008023884,0.0008336305,0.0002894873,0.0001037027,0.0000103897,0.00064837],"genre_scores_gemma":[0.00002006031,0.995025,0.00008570799,0.000007673181,0.002390218,0.00002444122,0.0000152651,0.00004984145,0.002381749],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.992005,"threshold_uncertainty_score":0.9999967,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0281264927236362,"score_gpt":0.3387916131193121,"score_spread":0.3106651203956758,"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."}}