{"id":"W3213571290","doi":"10.1136/neurintsurg-2021-017987","title":"Stent-retriever alone versus combined use of stent-retriever and contact aspiration technique for middle cerebral artery M2 occlusions: a propensity score analysis","year":2021,"lang":"en","type":"article","venue":"Journal of NeuroInterventional Surgery","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Propensity score matching; Modified Rankin Scale; Occlusion; Middle cerebral artery; Stroke (engine); Surgery; Logistic regression; Confidence interval; Stent; Cardiology; Internal medicine; Ischemic stroke; Ischemia","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008167314,0.0002157273,0.0009722176,0.0006143439,0.00007438602,0.00005652534,0.00008625836,0.00009497182,0.0001866061],"category_scores_gemma":[0.001469182,0.0001896653,0.001448094,0.000659421,0.00007006045,0.0004464047,0.0001713381,0.0002741793,0.000001118862],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001255487,"about_ca_system_score_gemma":0.0002072494,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001320672,"about_ca_topic_score_gemma":0.0000101887,"domain_scores_codex":[0.997297,0.0001643824,0.001308937,0.0003029146,0.0006981197,0.0002285792],"domain_scores_gemma":[0.9964572,0.0008024518,0.00110982,0.0002794643,0.001177423,0.0001736579],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01996596,0.002525292,0.7869877,0.0009084683,0.008207428,0.001833081,0.00005230815,0.00004371636,0.1495159,0.0001416845,0.02864742,0.001171095],"study_design_scores_gemma":[0.008161352,0.002540686,0.9478472,0.001614717,0.004628375,0.001040464,0.0000828183,0.0005042066,0.03066206,0.00003685337,0.002580278,0.0003009721],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9847793,0.0002555443,0.01279644,0.0009729869,0.0004949635,0.0005743288,0.00008827903,0.00001242147,0.00002571752],"genre_scores_gemma":[0.9971444,0.00005160153,0.001465187,0.0003081328,0.0001161398,0.00001044118,0.0001463389,0.00002601723,0.000731716],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1608595,"threshold_uncertainty_score":0.7734326,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.117424354277861,"score_gpt":0.2889081148716355,"score_spread":0.1714837605937745,"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."}}