{"id":"W4283162651","doi":"10.1016/j.chest.2021.12.251","title":"A NOVEL METHOD TO DETECT CHANGING LEFT VENTRICULAR ASSIST DEVICE PUMP FLOW USING A WIRELESS, WEARABLE DOPPLER ULTRASOUND: PROOF-OF-CONCEPT","year":2022,"lang":"en","type":"article","venue":"CHEST Journal","topic":"Mechanical Circulatory Support Devices","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"NOSM University; Health Sciences North","funders":"","keywords":"Medicine; Pulsatile flow; Ultrasound; Cardiology; Doppler effect; Internal medicine; Ejection fraction; Radiology; Heart failure","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":[0.001046805,0.0008193685,0.0004927156,0.0005255548,0.0002666959,0.0007411393,0.001260103,0.001596845,0.001680102],"category_scores_gemma":[0.001423619,0.0004172694,0.0003059145,0.0002326436,0.000641528,0.001194595,0.0007717622,0.001059276,0.0007468826],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003291013,"about_ca_system_score_gemma":0.0005278136,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000341056,"about_ca_topic_score_gemma":0.0004561348,"domain_scores_codex":[0.9991492,0.0001438475,0.00002989645,0.0002132959,0.0004035978,0.00006013564],"domain_scores_gemma":[0.9990128,0.0003445315,0.0002033068,0.00007142413,0.0002742891,0.00009367258],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002096951,0.0002357905,0.0008311844,0.0003889428,0.00003867514,0.0002123752,0.0001290486,0.0002342646,0.9461683,0.0009596819,0.00249299,0.04809899],"study_design_scores_gemma":[0.000168464,0.002021486,0.002666779,0.0000501096,0.00008700119,0.002058719,0.0001310567,0.01601617,0.9589356,0.0004772983,0.01726882,0.0001185051],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.20409,0.007047821,0.7725566,0.003177313,0.002625142,0.001426839,0.000621825,0.003127935,0.005326551],"genre_scores_gemma":[0.6033996,0.002686386,0.3837854,0.001998058,0.0006856201,0.0008988324,0.0002030808,0.00009580982,0.006247284],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001680102,"threshold_uncertainty_score":0.005620539,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0281342111298904,"score_gpt":0.2613159100648554,"score_spread":0.233181698934965,"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."}}