{"id":"W4399688624","doi":"10.3389/fphys.2024.1360353","title":"Preliminary evidence of high prevalence of cerebral microbleeds in astronauts with spaceflight experience","year":2024,"lang":"en","type":"article","venue":"Frontiers in Physiology","topic":"Traumatic Brain Injury and Neurovascular Disturbances","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Canadian Space Agency","keywords":"Spaceflight; Neuroimaging; Medicine; Incidence (geometry); Disease; Cognitive impairment; Radiation exposure; Internal medicine; Nuclear medicine; Psychiatry","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":[0.000274545,0.0002237229,0.0002285424,0.0006847992,0.0004705294,0.0004014627,0.0002108625,0.0002986302,0.001669361],"category_scores_gemma":[0.001625693,0.0001045786,0.000203942,0.000391285,0.0002859557,0.0003018116,0.0003886346,0.000205762,0.0001828686],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001289969,"about_ca_system_score_gemma":0.0001949094,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003013673,"about_ca_topic_score_gemma":0.004312492,"domain_scores_codex":[0.9998373,0.00002888734,0.00002297503,0.00004013992,0.00003720612,0.00003342118],"domain_scores_gemma":[0.9989921,0.0001628333,0.0004724485,0.00006195735,0.0001441523,0.0001665956],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001196709,0.0000224914,0.9952741,0.00002566786,0.0000393188,0.0002439869,0.0005132476,0.00003364154,0.001958042,0.000009540939,0.00003335976,0.001727029],"study_design_scores_gemma":[7.363395e-7,0.000106882,0.9989209,0.000004371632,0.00001117208,0.000283726,0.0003134689,0.00003828825,0.0002092477,0.00001044858,0.00009819016,0.00000254631],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999465,0.0001073062,0.0001128413,0.00001370062,0.000003877342,0.000003081861,0.00005980846,0.000002538147,0.0002317511],"genre_scores_gemma":[0.9996141,0.0000686229,0.0001015057,0.000007436194,0.00000953985,0.000004040028,0.00009762836,8.684289e-7,0.00009641673],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003013673,"threshold_uncertainty_score":0.005992234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01377044314280265,"score_gpt":0.2606277096122435,"score_spread":0.2468572664694409,"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."}}