{"id":"W7117372043","doi":"10.2139/ssrn.5946119","title":"NEAR-INFRARED SPECTROSCOPY REVEALS IMPAIRED MICROCIRCULATORY OXYGENATION AND FATIGUE IN DIFFERENT MODERATE AND SEVERE LONG COVID PHENOTYPES","year":2025,"lang":"","type":"preprint","venue":"SSRN Electronic Journal","topic":"Long-Term Effects of COVID-19","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba","funders":"","keywords":"Oxygenation; Isometric exercise; Skeletal muscle; Deoxygenated Hemoglobin; Concomitant; Oxygen saturation; Coronavirus disease 2019 (COVID-19); Muscle fatigue","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":[0.000147622,0.0003224574,0.0003620452,0.0001951763,0.0001836902,0.0002140299,0.0001836798,0.0004339439,0.002228355],"category_scores_gemma":[0.0003219337,0.0001020073,0.0002690222,0.0001546719,0.0003523546,0.0001542624,0.0003377433,0.0008829567,0.0001897205],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001361797,"about_ca_system_score_gemma":0.0001128708,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006831813,"about_ca_topic_score_gemma":0.0007499537,"domain_scores_codex":[0.9998854,0.00001748728,0.0000105448,0.00003988603,0.00001893465,0.00002767804],"domain_scores_gemma":[0.9997402,0.00003487856,0.00009972974,0.00002805802,0.00001888997,0.00007811792],"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":[0.00451011,0.0003315822,0.02111759,0.00007180391,0.0001188439,0.001108129,0.0001973586,0.0001083043,0.964988,0.0001807459,0.0004654221,0.006802117],"study_design_scores_gemma":[0.00011484,0.002701456,0.9323162,0.00002565765,0.0001362447,0.003241309,0.0004737796,0.0006685306,0.05880219,0.0004220582,0.001063128,0.0000345574],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986846,0.0001461802,0.0004564355,0.00006971449,0.00001341525,0.000005827444,0.0003273171,0.00001332825,0.0002831907],"genre_scores_gemma":[0.9980035,0.00012819,0.0002668703,0.0001049994,0.00001074587,0.00002483445,0.0005819149,0.00001942612,0.0008596171],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002228355,"threshold_uncertainty_score":0.007454574,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01154467238345752,"score_gpt":0.2865058308539053,"score_spread":0.2749611584704478,"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."}}