{"id":"W3181710671","doi":"10.1002/mrm.28918","title":"The effects of an initial depolarization pulse on dissolved phase hyperpolarized <sup>129</sup>Xe brain MRI","year":2021,"lang":"en","type":"article","venue":"Magnetic Resonance in Medicine","topic":"Atomic and Subatomic Physics Research","field":"Physics and Astronomy","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"NOSM University; Thunder Bay Regional Health Sciences Centre; Lakehead University; Thunder Bay Regional Research Institute","funders":"Ontario Research Foundation; Northern Ontario Academic Medicine Association","keywords":"Depolarization; Xenon; Pulse (music); Nuclear magnetic resonance; Chemistry; Phase (matter); Nuclear medicine; Physics; Optics; Medicine; Detector; Internal 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":[],"consensus_categories":[],"category_scores_codex":[0.0004862419,0.0002108867,0.0004231656,0.00007446023,0.0001588352,0.00003183393,0.0003299328,0.00006445003,0.0002566289],"category_scores_gemma":[0.000329254,0.0001522065,0.00006797675,0.0004987892,0.0003249305,0.0001039334,0.0000786962,0.0004223181,0.00001048324],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004549706,"about_ca_system_score_gemma":0.0002527878,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003674226,"about_ca_topic_score_gemma":0.00001898606,"domain_scores_codex":[0.9977981,0.0004150761,0.0004703752,0.0003797879,0.000510955,0.0004256369],"domain_scores_gemma":[0.9978607,0.0012336,0.0001011318,0.000552616,0.0001170101,0.0001349394],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004576612,0.0007317886,0.007628985,0.00006057279,0.00002371869,0.00008126683,0.001822972,0.00003840618,0.03601938,0.01051455,0.0006533238,0.9419674],"study_design_scores_gemma":[0.06320931,0.004727894,0.05082174,0.002327574,0.0001952563,0.00001942271,0.007977704,0.6661782,0.1033718,0.06127372,0.03843605,0.001461301],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.988668,0.002219672,0.003312369,0.001586253,0.0001477819,0.000525539,0.00002276407,0.00001611888,0.003501565],"genre_scores_gemma":[0.9982154,0.0001045233,0.0001136275,0.0002097419,0.00042752,0.00006431243,0.0001265201,0.00002871537,0.0007096718],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9405061,"threshold_uncertainty_score":0.62068,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01106303960401536,"score_gpt":0.3165149890508807,"score_spread":0.3054519494468654,"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."}}