{"id":"W3092736262","doi":"10.1093/scan/nsaa129","title":"Health news sharing is reflected in distributed reward-related brain activity","year":2020,"lang":"en","type":"article","venue":"Social Cognitive and Affective Neuroscience","topic":"Functional Brain Connectivity Studies","field":"Neuroscience","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"National Cancer Institute; Advanced Research Projects Agency; Defense Advanced Research Projects Agency; Center for Tobacco Products; National Institutes of Health","keywords":"Neuroimaging; Psychology; Ventromedial prefrontal cortex; Neuroscience; Population; Ventral striatum; Functional neuroimaging; Brain activity and meditation; Prefrontal cortex; Brain mapping; Striatum; Cognitive psychology; Electroencephalography; Cognition; Dopamine; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003372362,0.0002912082,0.000449819,0.0001250904,0.001048432,0.0001183476,0.0002203512,0.00008545326,0.00001037828],"category_scores_gemma":[0.0229697,0.0003030814,0.00009146002,0.002345177,0.0007185601,0.0005664236,0.0003967688,0.0006234177,0.00001494115],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001394409,"about_ca_system_score_gemma":0.0001392962,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001773076,"about_ca_topic_score_gemma":0.0001377395,"domain_scores_codex":[0.9964966,0.0006944034,0.0002347676,0.001535825,0.0004364968,0.0006018974],"domain_scores_gemma":[0.9962546,0.003165737,0.0002007913,0.00008898047,0.00008572298,0.0002042176],"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":[0.000906843,0.0005148731,0.04734075,0.0001308804,0.00001852838,0.0001530969,0.02098163,0.00001292172,0.8915107,0.00244015,0.004190457,0.03179914],"study_design_scores_gemma":[0.002989296,0.00168436,0.9202217,0.0001135669,0.00001767171,0.00002529025,0.001513889,0.002255896,0.0660284,0.003348463,0.0009910659,0.0008104402],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9148838,0.00003093922,0.0009035286,0.08207536,0.0002116619,0.0007335283,0.0002406053,0.0001743397,0.0007462692],"genre_scores_gemma":[0.9585149,0.00003869277,0.000003214642,0.04125396,0.00007759032,0.00004386905,0.000003011292,0.00002167073,0.00004313941],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8728809,"threshold_uncertainty_score":0.9999421,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08260777840149122,"score_gpt":0.3421498366804724,"score_spread":0.2595420582789811,"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."}}