{"id":"W4309526575","doi":"10.1016/j.nicl.2022.103274","title":"3T sodium MR imaging in Alzheimer’s disease shows stage-dependent sodium increase influenced by age and local brain volume","year":2022,"lang":"en","type":"article","venue":"NeuroImage Clinical","topic":"Advanced MRI Techniques and Applications","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Atrophy; Magnetic resonance imaging; Cohort; Context (archaeology); Montreal Cognitive Assessment; Brain size; Medicine; Voxel; Pathological; Nuclear medicine; Disease; Dementia; Neuroscience; Internal medicine; Psychology; Radiology; Biology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0007674751,0.0002611811,0.0004547111,0.0001134789,0.0002198327,0.00004449332,0.0002682495,0.00006343801,0.0003220699],"category_scores_gemma":[0.0005227498,0.0002771772,0.0001481997,0.0002287718,0.000485616,0.0001585113,0.0006531153,0.001156047,0.00001824421],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007521189,"about_ca_system_score_gemma":0.0002143919,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001483859,"about_ca_topic_score_gemma":0.00001785643,"domain_scores_codex":[0.9970984,0.0002954642,0.000825465,0.0009109545,0.0004234054,0.0004462775],"domain_scores_gemma":[0.998031,0.0003797978,0.0001757032,0.0007418155,0.00004475297,0.0006269349],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.006167294,0.00833212,0.5499145,0.0001661281,0.00007384527,0.02387629,0.0003443245,0.0006750966,0.05063806,0.002115371,0.2005602,0.1571368],"study_design_scores_gemma":[0.01271378,0.001502706,0.351914,0.00009553324,0.0005545711,0.0003183038,0.000697045,0.03609284,0.001038812,0.002615658,0.5909672,0.001489583],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9329671,0.001523347,0.03021199,0.02951724,0.0002631838,0.002826449,0.0007528802,0.0007309252,0.001206917],"genre_scores_gemma":[0.9799376,0.0001088714,0.001869755,0.01587665,0.0001143958,0.0003562812,0.0001615943,0.00007220804,0.001502662],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.390407,"threshold_uncertainty_score":0.9999681,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0388416007374847,"score_gpt":0.3721081663755054,"score_spread":0.3332665656380207,"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."}}