{"id":"W2061992054","doi":"10.1002/syn.20066","title":"The hedonic response to cigarette smoking is proportional to dopamine release in the human striatum as measured by positron emission tomography and [<sup>11</sup>C]raclopride","year":2004,"lang":"en","type":"article","venue":"Synapse","topic":"Neurotransmitter Receptor Influence on Behavior","field":"Neuroscience","cited_by":175,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Montreal Neurological Institute and Hospital","funders":"Canadian Institutes of Health Research","keywords":"Raclopride; Putamen; Ventral striatum; Striatum; Dopamine; Nicotine; Psychology; Internal medicine; Craving; Dopaminergic; Endocrinology; Medicine; Neuroscience; Addiction","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001316468,0.0003252426,0.0002242105,0.0002561132,0.0007038247,0.0002577861,0.0008041319,0.0001065804,0.00003694578],"category_scores_gemma":[0.00084239,0.0002193657,0.0001095231,0.00102903,0.0002092321,0.0002391132,0.0001253595,0.0005330174,0.00002240838],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001551173,"about_ca_system_score_gemma":0.0001283512,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001758162,"about_ca_topic_score_gemma":0.00002768402,"domain_scores_codex":[0.9962301,0.0006683285,0.0005170947,0.0008489696,0.001096852,0.0006386435],"domain_scores_gemma":[0.9985098,0.0002862178,0.0001228467,0.0007262593,0.00006310067,0.0002917612],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0006427722,0.0001664096,0.009232472,0.000007453739,0.000004222052,0.0001480163,0.001493166,0.00009936703,0.9861479,0.0001114611,0.001021975,0.0009248153],"study_design_scores_gemma":[0.001739619,0.0008024574,0.08090381,0.0001930013,0.00004516624,0.0001862248,0.0002642472,0.000008975976,0.9044796,0.0005209702,0.01031743,0.0005385368],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9770762,0.00006519616,0.00001899578,0.02119317,0.00008292375,0.001404968,0.00005110788,0.00007905026,0.00002834369],"genre_scores_gemma":[0.9934419,0.00001213415,0.00002763375,0.005988359,0.00004279338,0.0002258047,0.000003931148,0.0000409708,0.0002164341],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0816683,"threshold_uncertainty_score":0.8945472,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01730134167138115,"score_gpt":0.2812567798186217,"score_spread":0.2639554381472405,"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."}}