{"id":"W3162420470","doi":"10.31234/osf.io/3xytq","title":"Cannabis Use is Associated with Lower Hippocampus and Amygdala Volume: High-Resolution Segmentation of Structural Subfields in a Large Non-clinical Sample","year":2019,"lang":"en","type":"preprint","venue":"","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; St. Joseph’s Healthcare Hamilton","funders":"","keywords":"Amygdala; Cannabis; Hippocampus; Hippocampal formation; Psychology; Neuroscience; Episodic memory; Cognition; Psychiatry","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":[0.0003664464,0.0001815205,0.0003236268,0.0006119751,0.0003948548,0.0004316984,0.000247633,0.0002849838,0.001619879],"category_scores_gemma":[0.001493366,0.0002243614,0.0002436657,0.0004855347,0.0003917756,0.0002592855,0.0005074699,0.0002110732,0.0003571257],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002618331,"about_ca_system_score_gemma":0.0003077563,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01060026,"about_ca_topic_score_gemma":0.03636136,"domain_scores_codex":[0.9998009,0.00003639977,0.00002004975,0.00008188816,0.0000396582,0.00002117693],"domain_scores_gemma":[0.9995804,0.00008724516,0.0001223725,0.00008808856,0.00007475894,0.00004710843],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001382975,0.0000913974,0.9265372,0.0001853923,0.0005426881,0.0008326671,0.001816553,0.0003870002,0.04283815,0.0002124194,0.002020444,0.02315305],"study_design_scores_gemma":[0.00001157139,0.00002951929,0.997224,0.00001131607,0.00004461775,0.0007971915,0.0002500752,0.0003834664,0.0005782504,0.0001125905,0.0005518125,0.000005575855],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9981743,0.0002173822,0.000491553,0.0000465197,0.000003716626,0.00001174836,0.0007172998,0.00001396637,0.0003235367],"genre_scores_gemma":[0.9975013,0.0001663606,0.0007533624,0.00003110866,0.000005604449,0.00001745157,0.001198262,0.00001925426,0.0003073853],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01060026,"threshold_uncertainty_score":0.02107716,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02149786362164305,"score_gpt":0.3236249539503145,"score_spread":0.3021270903286714,"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."}}