{"id":"W2395886793","doi":"10.1038/jcbfm.2015.129","title":"Lack of Age-Dependent Decrease in Dopamine D <sub>3</sub> Receptor Availability: A [ <sup>11</sup> C]-(+)-PHNO and [ <sup>11</sup> C]-Raclopride Positron Emission Tomography Study","year":2015,"lang":"en","type":"article","venue":"Journal of Cerebral Blood Flow & Metabolism","topic":"Neurotransmitter Receptor Influence on Behavior","field":"Neuroscience","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Centre for Addiction and Mental Health","funders":"National Institute of Mental Health; Canadian Institutes of Health Research","keywords":"Raclopride; Putamen; Globus pallidus; Internal medicine; Dopamine receptor D2; Striatum; Binding potential; Caudate nucleus; Dopamine receptor D3; Agonist; Endocrinology; Ventral striatum; Substantia nigra; Dopamine; Medicine; Chemistry; Basal ganglia; Receptor; Dopaminergic; Central nervous system","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0006162452,0.000436532,0.0007594683,0.0006255601,0.000212421,0.0003412584,0.0004297215,0.0007891211,0.00170562],"category_scores_gemma":[0.0008642664,0.0003100797,0.000475765,0.0002379522,0.0005157787,0.0005082851,0.000297624,0.0005757918,0.0004115225],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002656426,"about_ca_system_score_gemma":0.0002517106,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001660828,"about_ca_topic_score_gemma":0.001178536,"domain_scores_codex":[0.999697,0.00003002178,0.0000387092,0.0001191075,0.0000689728,0.00004622689],"domain_scores_gemma":[0.9985586,0.0001769044,0.0004673617,0.0002392816,0.0002181974,0.0003397182],"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":[0.01472155,0.0007239577,0.1890281,0.0002147345,0.0003826924,0.006958961,0.0003936831,0.0002721788,0.7693369,0.0003436237,0.0005563137,0.01706722],"study_design_scores_gemma":[0.0001250102,0.006374005,0.920689,0.00002390611,0.0002739881,0.01476578,0.0001544318,0.000742642,0.05357982,0.000267776,0.002965452,0.00003816518],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955478,0.001296481,0.0009499604,0.00007099878,0.00003427931,0.00002782103,0.00073698,0.00003937668,0.001296292],"genre_scores_gemma":[0.9972362,0.000372036,0.0003630004,0.0001145062,0.00002379602,0.00003002486,0.0006732852,0.00002274559,0.00116448],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00170562,"threshold_uncertainty_score":0.005705833,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03274583369428593,"score_gpt":0.2767029396895038,"score_spread":0.2439571059952179,"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."}}