{"id":"W4404399795","doi":"10.1038/s41526-024-00443-y","title":"Retinal blood vessel diameter changes with 60-day head-down bedrest are unaffected by antioxidant nutritional cocktail","year":2024,"lang":"en","type":"article","venue":"npj Microgravity","topic":"Retinal Imaging and Analysis","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Canadian Space Agency; Government of Canada; European Space Agency","keywords":"Antioxidant; Retinal; Head (geology); Blood vessel; Medicine; Ophthalmology; Anatomy; Chemistry; Internal medicine; Biology; Biochemistry","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":[0.000168697,0.0002360102,0.0002321981,0.0001826189,0.0002166709,0.0001986701,0.0001107073,0.0002591627,0.001107393],"category_scores_gemma":[0.0002818462,0.0001251359,0.000229621,0.0001132688,0.0002136544,0.0001393683,0.00015562,0.0002863961,0.00009203522],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001162686,"about_ca_system_score_gemma":0.0000955176,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008703903,"about_ca_topic_score_gemma":0.001740832,"domain_scores_codex":[0.999899,0.00002062279,0.000007347393,0.00003360939,0.00002084583,0.00001846359],"domain_scores_gemma":[0.9998435,0.00001684534,0.00005883552,0.00002191823,0.0000260349,0.00003287544],"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":[0.005187192,0.0003337973,0.0354156,0.0001106671,0.0001415643,0.0001670089,0.0003982312,0.0000526822,0.944671,0.00002822996,0.00009312392,0.01340085],"study_design_scores_gemma":[0.00005079536,0.004344933,0.9021894,0.00001187686,0.0001445723,0.0002902434,0.0003484407,0.0002273398,0.09137968,0.00005485503,0.0009452938,0.00001255849],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990807,0.0003994866,0.0002498136,0.00001659138,0.00000780266,0.0000105417,0.00005040421,0.000007218881,0.0001773519],"genre_scores_gemma":[0.9988977,0.0001776351,0.0003745921,0.00003543367,0.000007016171,0.00002512913,0.00007915181,0.00000383082,0.0003995335],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001107393,"threshold_uncertainty_score":0.003704607,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009479069274618354,"score_gpt":0.2644371113769155,"score_spread":0.2549580421022972,"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."}}