{"id":"W3091907834","doi":"10.1002/jmri.27384","title":"Reliability and Reproducibility of Neuromelanin‐Sensitive Imaging of the Substantia Nigra: A Comparison of Three Different Sequences","year":2020,"lang":"en","type":"article","venue":"Journal of Magnetic Resonance Imaging","topic":"Advanced MRI Techniques and Applications","field":"Medicine","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Ottawa Mental Health Centre; University of Ottawa","funders":"National Institute of Mental Health; ZonMw","keywords":"Reproducibility; Intraclass correlation; Neuromelanin; Nuclear medicine; Magnetic resonance imaging; Medicine; Substantia nigra; Nuclear magnetic resonance; Pathology; Radiology; Parkinson's disease; Mathematics; Physics; Statistics","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":[0.0005639974,0.0001170035,0.0005767355,0.00004309553,0.0000360907,0.000005044919,0.0001643774,0.00001908077,0.000008429737],"category_scores_gemma":[0.0008871516,0.0000753787,0.0001392196,0.0002655554,0.0005114953,0.00007900893,0.0000930376,0.0002970628,5.43584e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002192669,"about_ca_system_score_gemma":0.00006647129,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000037975,"about_ca_topic_score_gemma":0.000005077815,"domain_scores_codex":[0.9982465,0.00007353503,0.0008976115,0.0003196188,0.0003404954,0.0001222646],"domain_scores_gemma":[0.9977994,0.0001616733,0.000890383,0.0005973998,0.0004801307,0.00007102952],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002124843,0.0001366834,0.7538691,0.0001607154,0.000003929115,0.000006685295,0.0007323214,0.00003706138,0.2058893,0.00009425423,0.0001170329,0.03874039],"study_design_scores_gemma":[0.000474741,0.0002746265,0.8607659,0.0003871749,0.0000988851,0.00007497569,0.0004782874,0.004792334,0.1310785,0.001263156,0.0002512347,0.00006008798],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.981177,0.008363181,0.004453348,0.005516964,0.00003945812,0.0003296109,0.00001287344,0.000008219065,0.00009937475],"genre_scores_gemma":[0.9915076,0.000270776,0.00808033,0.00008943164,0.00003540866,0.000001984992,3.403359e-7,0.000009241925,0.000004911802],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1068968,"threshold_uncertainty_score":0.3073854,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02892802708116383,"score_gpt":0.3082428182857305,"score_spread":0.2793147912045666,"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."}}