{"id":"W4223424674","doi":"10.1002/mds.28992","title":"Development and Validation of Automated <scp>Magnetic Resonance</scp> Parkinsonism Index 2.0 to Distinguish <scp>Progressive Supranuclear Palsy‐Parkinsonism</scp> From <scp>Parkinson's Disease</scp>","year":2022,"lang":"en","type":"article","venue":"Movement Disorders","topic":"Parkinson's Disease Mechanisms and Treatments","field":"Medicine","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Brain Institute; University of Toronto","funders":"International Parkinson and Movement Disorder Society","keywords":"Progressive supranuclear palsy; Parkinsonism; Parkinson's disease; Cohort; Receiver operating characteristic; Magnetic resonance imaging; Area under the curve; Medicine; Internal medicine; Nuclear medicine; Gastroenterology; Disease; Radiology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.008562224,0.001012211,0.0006098973,0.002031907,0.0004537734,0.001039327,0.001205876,0.0009969661,0.0008035145],"category_scores_gemma":[0.01488056,0.0003744647,0.0006705927,0.0005526796,0.0004318468,0.0006503459,0.0007942012,0.0008192546,0.0006153833],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000592318,"about_ca_system_score_gemma":0.001003435,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002095439,"about_ca_topic_score_gemma":0.002664119,"domain_scores_codex":[0.9971732,0.001086889,0.0002770715,0.0006874214,0.0006584952,0.0001168564],"domain_scores_gemma":[0.991923,0.002700186,0.001239425,0.0006340964,0.003142265,0.0003608905],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002349211,0.001444577,0.8213438,0.0001906451,0.0006528316,0.0001857173,0.0003767207,0.01268209,0.01585571,0.0006965738,0.005372444,0.1388498],"study_design_scores_gemma":[0.0009077101,0.003604879,0.7382201,0.0001058455,0.0004714544,0.002063538,0.0001858692,0.2160105,0.03157121,0.0009667238,0.005741994,0.0001501854],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.914776,0.0005472129,0.075394,0.0002207289,0.000110506,0.001906201,0.002828127,0.001386756,0.002830507],"genre_scores_gemma":[0.862932,0.0001419607,0.1290773,0.00023736,0.00005524981,0.001513825,0.00492006,0.0001791622,0.0009431379],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008562224,"threshold_uncertainty_score":0.04528189,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01079430685138679,"score_gpt":0.2385693023811041,"score_spread":0.2277749955297173,"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."}}