{"id":"W24774432","doi":"10.1007/978-1-4419-9952-8_2","title":"Doppler and Hemodynamics","year":2011,"lang":"en","type":"book-chapter","venue":"","topic":"Cardiovascular Function and Risk Factors","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Toronto General Hospital; University of Toronto","funders":"","keywords":"Doppler effect; Physics; Nyquist frequency; Flow (mathematics); Flow velocity; Optics; Computer vision; Computer science","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":[0.0004784219,0.001188597,0.0006768132,0.001816393,0.0005684006,0.001438083,0.000640984,0.00138603,0.03134854],"category_scores_gemma":[0.001064745,0.0003604792,0.0003172561,0.0009697469,0.001664734,0.002403523,0.001244262,0.00353258,0.01797209],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007714538,"about_ca_system_score_gemma":0.0007521524,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001000586,"about_ca_topic_score_gemma":0.002555795,"domain_scores_codex":[0.9997976,0.00005265709,0.000009395717,0.00003190231,0.00009503801,0.00001342669],"domain_scores_gemma":[0.9997583,0.0001366948,0.000008297906,0.00002461117,0.00004860681,0.00002345129],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001978484,0.00006622267,0.0001646329,0.0003451987,0.000008032328,0.0001405842,0.0004545148,0.0005203435,0.0009671763,0.1267523,0.4040973,0.4664639],"study_design_scores_gemma":[0.000002841134,0.00001631899,0.0002141114,0.0002264588,0.000003760038,0.0003411073,0.0000595077,0.0001881056,0.000153525,0.03753518,0.9612502,0.000008793758],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"methods","genre_scores_codex":[0.00105271,0.2569641,0.02259612,0.01240189,0.01459213,0.00005745808,0.0001633057,0.0003375302,0.6918347],"genre_scores_gemma":[0.006799285,0.09299341,0.007238909,0.006371054,0.01012906,0.00008283145,0.0001378779,0.0001682208,0.8760794],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.03134854,"threshold_uncertainty_score":0.1048713,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02032455163124471,"score_gpt":0.2143658495911701,"score_spread":0.1940412979599254,"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."}}