{"id":"W2160611014","doi":"10.1002/mrm.10071","title":"Why does MTR change with neuronal depolarization?","year":2002,"lang":"en","type":"article","venue":"Magnetic Resonance in Medicine","topic":"Advanced NMR Techniques and Applications","field":"Chemistry","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Women's College Hospital; University of Toronto; Sunnybrook Health Science Centre","funders":"","keywords":"Depolarization; Magnetization transfer; Nuclear magnetic resonance; Relaxation (psychology); Cortical spreading depression; Chemistry; Biophysics; Physics; Neuroscience; Biology; Medicine; Magnetic resonance imaging; Internal medicine","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00004069427,0.0001388287,0.0001694563,0.0000504633,0.00005280102,0.000006756364,0.0001832616,0.0000597116,0.00454074],"category_scores_gemma":[0.00003214195,0.00009108575,0.0000130907,0.0002902036,0.0001730966,0.00006582928,0.0000267715,0.0001953664,0.000007835702],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002462762,"about_ca_system_score_gemma":0.000003353203,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001723284,"about_ca_topic_score_gemma":0.0001453497,"domain_scores_codex":[0.9990358,0.000007167761,0.0002150656,0.0002860614,0.0002323506,0.0002235565],"domain_scores_gemma":[0.9994528,0.00005471573,0.00005834758,0.0003390172,0.00003374418,0.00006134752],"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":[0.00007754924,0.0004362485,0.1044578,0.0002387948,0.000005167056,0.0001522121,0.001296656,0.00003255841,0.0272412,0.004907208,0.01883686,0.8423178],"study_design_scores_gemma":[0.001119794,0.0002016536,0.01953866,0.0003713915,0.00001473185,0.00002906305,0.0001038278,0.005058671,0.001715919,0.001611245,0.969984,0.0002510526],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5938067,0.08938729,0.01394049,0.1002638,0.0001913377,0.002281812,0.0001044686,0.001573888,0.1984502],"genre_scores_gemma":[0.9540773,0.00644485,0.01620763,0.008664564,0.001058978,0.001282339,0.000049529,0.00009778317,0.01211705],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9511471,"threshold_uncertainty_score":0.9963692,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02172303698636737,"score_gpt":0.2654288520385955,"score_spread":0.2437058150522281,"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."}}