{"id":"W2897122549","doi":"10.2967/jnumed.118.218248","title":"Cerebral Metabolic Changes Related to Freezing of Gait in Parkinson Disease","year":2018,"lang":"en","type":"article","venue":"Journal of Nuclear Medicine","topic":"Parkinson's Disease Mechanisms and Treatments","field":"Medicine","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"Jewish General Hospital; Hotchkiss Brain Institute; Montreal Neurological Institute and Hospital; McGill University; University of Calgary; McGill University Health Centre; Centre for Interdisciplinary Research in Rehabilitation","funders":"","keywords":"Gait; Dorsolateral prefrontal cortex; Thalamus; Parkinson's disease; Posterior parietal cortex; Prefrontal cortex; Neuroscience; Psychology; Gait Disturbance; Physical medicine and rehabilitation; Medicine; Cognition; Disease; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001294164,0.0002212064,0.0001877333,0.0004497373,0.0002106632,0.0002460578,0.0001199917,0.0002410027,0.00138289],"category_scores_gemma":[0.000375797,0.000151209,0.0001652738,0.0002172271,0.0003241894,0.0001766654,0.0001598107,0.0004924897,0.00005058158],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002736564,"about_ca_system_score_gemma":0.0001242906,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002369891,"about_ca_topic_score_gemma":0.002122521,"domain_scores_codex":[0.9999622,0.000007349987,0.000004207858,0.000008328302,0.000007658347,0.00001029095],"domain_scores_gemma":[0.9998662,0.00002961379,0.00005417758,0.0000102032,0.00001499697,0.00002463781],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.02810799,0.0005302515,0.3046855,0.0004505017,0.0008895467,0.01558546,0.0006178601,0.001721864,0.6015363,0.001003069,0.0005947473,0.04427684],"study_design_scores_gemma":[0.00006083,0.00061611,0.9737857,0.00001500495,0.0001137036,0.0048838,0.0001391571,0.0007589728,0.01886938,0.0004703347,0.0002761519,0.00001086972],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978355,0.0004855176,0.0005142678,0.00004995448,0.000009959096,0.00001239655,0.0001575893,0.00000933,0.0009255248],"genre_scores_gemma":[0.9994279,0.0001283129,0.0001579894,0.00001738244,0.000004887887,0.00000796755,0.0001100443,0.000002269929,0.0001432269],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002369891,"threshold_uncertainty_score":0.004712164,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02116880296093819,"score_gpt":0.2863686433914404,"score_spread":0.2651998404305022,"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."}}