{"id":"W3118613264","doi":"10.2196/22753","title":"A Low-Cost, Ear-Contactless Electronic Stethoscope Powered by Raspberry Pi for Auscultation of Patients With COVID-19: Prototype Development and Feasibility Study","year":2021,"lang":"en","type":"article","venue":"JMIR Medical Informatics","topic":"Phonocardiography and Auscultation Techniques","field":"Medicine","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Stethoscope; Auscultation; Heart sounds; Medicine; Cardiology; Radiology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001804109,0.0005935602,0.0004792686,0.0006003081,0.0001733788,0.00041002,0.001455504,0.0009545666,0.001463217],"category_scores_gemma":[0.00204662,0.0002719012,0.0005054479,0.0001704627,0.0003741939,0.0009392721,0.0005543066,0.0003800374,0.0004577211],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001824257,"about_ca_system_score_gemma":0.0004970057,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002958894,"about_ca_topic_score_gemma":0.0003285708,"domain_scores_codex":[0.9990429,0.0002763216,0.00007816519,0.0001366952,0.0003876381,0.00007821262],"domain_scores_gemma":[0.9988489,0.0003628515,0.0001262644,0.0001180915,0.0003597749,0.0001842405],"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":[0.001410353,0.003690878,0.02617213,0.001807378,0.0001561324,0.003287762,0.0009066551,0.00139395,0.8193752,0.0004072552,0.002233573,0.1391588],"study_design_scores_gemma":[0.001868552,0.1087442,0.2039867,0.0005325287,0.0008828823,0.03571759,0.001383512,0.04343252,0.5740905,0.0003872574,0.02860154,0.000372256],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.890118,0.001379034,0.1028076,0.0004814366,0.0001424386,0.00244535,0.0003562188,0.0008060829,0.001463909],"genre_scores_gemma":[0.8532006,0.0008699109,0.1415553,0.0003819471,0.00007997347,0.001164706,0.0005921495,0.00007054114,0.002084848],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001804109,"threshold_uncertainty_score":0.009541154,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01939347087436512,"score_gpt":0.3384757649027744,"score_spread":0.3190822940284093,"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."}}