{"id":"W4380794799","doi":"10.1161/circ.146.suppl_1.12774","title":"Abstract 12774: Detecting Change in Cardiopulmonary Bypass Blood Flow Rate With a Novel, Wireless, Wearable Doppler Ultrasound Patch: A Pilot Study","year":2022,"lang":"en","type":"article","venue":"Circulation","topic":"Cardiovascular and Diving-Related Complications","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Sciences North; NOSM University; University of Sudbury","funders":"","keywords":"Medicine; Cardiopulmonary bypass; Doppler effect; Flow velocity; Blood flow; Preload; Common carotid artery; Pulse wave velocity; Cardiac cycle; Cardiology; Hemodynamics; Biomedical engineering; Internal medicine; Carotid arteries; Blood pressure; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007207544,0.000191198,0.0003623895,0.0002304653,0.0003514945,0.0000399419,0.00009191332,0.00004025467,0.0001082392],"category_scores_gemma":[0.0000479398,0.0001966544,0.0001222126,0.0008104302,0.00002274645,0.0001623971,0.00005403055,0.0004616969,0.000008975012],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002083589,"about_ca_system_score_gemma":0.00009406389,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002996765,"about_ca_topic_score_gemma":0.0003833622,"domain_scores_codex":[0.9983109,0.0001209153,0.0003197537,0.0004768111,0.0004809287,0.0002906478],"domain_scores_gemma":[0.999052,0.0001065825,0.0001119861,0.000545921,0.00009343057,0.00009010693],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004551151,0.002662647,0.9272152,0.00007903539,0.0008015038,0.0002607508,0.002535757,0.03202609,0.02960626,0.00002010191,0.00001472225,0.004322808],"study_design_scores_gemma":[0.004244271,0.0004342496,0.9858288,0.00008175414,0.0004622994,0.0007393122,0.0009103198,0.006911033,0.00007845426,0.00002033954,0.00005563695,0.0002335149],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958755,0.000560917,0.0007757078,0.0001068621,0.0001059569,0.001691857,0.000034115,0.0001302463,0.0007188753],"genre_scores_gemma":[0.9989265,0.00001345216,0.000086543,0.00009474994,0.0001455126,0.0005656666,0.0001040629,0.00005009813,0.00001336713],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05861361,"threshold_uncertainty_score":0.8019335,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04143855854913435,"score_gpt":0.2527817931646389,"score_spread":0.2113432346155045,"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."}}