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David Ouyang

Concepts (237)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Artificial Intelligence
14
2025
391
4.650
Why?
Echocardiography
21
2025
745
4.600
Why?
Amyloidosis
4
2025
129
2.400
Why?
Machine Learning
6
2024
341
2.130
Why?
Ventricular Function, Left
8
2025
520
2.040
Why?
Cardiomyopathies
6
2025
291
2.030
Why?
Stroke Volume
7
2025
438
1.510
Why?
Atrial Fibrillation
4
2025
417
1.410
Why?
Electrocardiography
4
2025
493
1.200
Why?
Ventricular Dysfunction, Left
3
2025
258
1.100
Why?
Computational Biology
3
2024
578
0.910
Why?
Echocardiography, Doppler, Color
1
2025
73
0.890
Why?
Humans
65
2025
93515
0.870
Why?
Algorithms
8
2024
1953
0.840
Why?
Tricuspid Valve Insufficiency
1
2025
107
0.820
Why?
Cardiovascular Diseases
6
2025
754
0.800
Why?
Heart Diseases
2
2020
257
0.780
Why?
Cardiologists
1
2023
8
0.780
Why?
Heart Function Tests
1
2023
28
0.780
Why?
Predictive Value of Tests
6
2025
1713
0.750
Why?
Veterans
1
2023
99
0.750
Why?
Cardiotocography
2
2020
7
0.750
Why?
Vascular Calcification
1
2022
46
0.730
Why?
Fetal Diseases
1
2022
75
0.710
Why?
Cardiomyopathy, Hypertrophic
1
2022
45
0.700
Why?
Pregnancy Complications
5
2021
352
0.700
Why?
Arrhythmias, Cardiac
2
2022
225
0.650
Why?
Pregnancy in Diabetics
1
2020
41
0.640
Why?
Pregnancy
14
2023
3147
0.630
Why?
Video Recording
2
2025
212
0.620
Why?
Abortifacient Agents, Nonsteroidal
1
2019
11
0.610
Why?
Retrospective Studies
17
2025
10164
0.610
Why?
Models, Cardiovascular
1
2020
92
0.610
Why?
Oxytocics
1
2019
25
0.610
Why?
Misoprostol
1
2019
21
0.610
Why?
Labor, Induced
1
2019
32
0.600
Why?
Pregnancy Complications, Infectious
1
2020
96
0.600
Why?
Mitral Valve Insufficiency
1
2021
176
0.600
Why?
Heart
3
2023
522
0.590
Why?
Cesarean Section
1
2020
157
0.590
Why?
HELLP Syndrome
1
2019
8
0.590
Why?
Heart Rate, Fetal
1
2019
16
0.580
Why?
Cardiac Surgical Procedures
1
2024
506
0.570
Why?
Reproducibility of Results
6
2025
2715
0.560
Why?
Electronic Health Records
1
2022
372
0.550
Why?
Diabetes Mellitus, Type 1
2
2020
589
0.550
Why?
Coronary Artery Disease
1
2022
375
0.540
Why?
Female
35
2025
48702
0.540
Why?
Betacoronavirus
1
2020
283
0.520
Why?
Middle Aged
21
2025
27573
0.500
Why?
Genome-Wide Association Study
2
2024
1762
0.500
Why?
Pregnancy, Triplet
1
2015
2
0.470
Why?
Chorion
1
2015
15
0.470
Why?
Magnetic Resonance Imaging, Cine
3
2025
145
0.460
Why?
Pneumonia, Viral
1
2020
338
0.450
Why?
Coronavirus Infections
1
2020
333
0.450
Why?
Medical Staff, Hospital
1
2016
104
0.450
Why?
Personnel Staffing and Scheduling
1
2016
98
0.440
Why?
Societies, Medical
1
2019
621
0.440
Why?
Stroke
1
2023
1079
0.420
Why?
Maternal Health Services
1
2014
16
0.410
Why?
Male
23
2025
44557
0.400
Why?
Health Plan Implementation
1
2014
63
0.400
Why?
Prenatal Diagnosis
1
2014
110
0.390
Why?
Hypertrophy, Left Ventricular
2
2024
60
0.380
Why?
Phenotype
3
2025
2544
0.380
Why?
Quality of Health Care
1
2016
382
0.380
Why?
Aged
13
2025
20434
0.380
Why?
Pregnancy Outcome
4
2023
268
0.380
Why?
Aortic Valve
4
2024
250
0.370
Why?
Ornithine Carbamoyltransferase Deficiency Disease
1
2011
4
0.360
Why?
Practice Guidelines as Topic
1
2019
1053
0.350
Why?
Hyperammonemia
1
2011
14
0.350
Why?
Adult
22
2025
27918
0.350
Why?
Coma
1
2011
45
0.340
Why?
Pregnancy Complications, Cardiovascular
2
2009
107
0.340
Why?
Coronary Vessels
2
2022
178
0.330
Why?
Heterozygote
1
2011
382
0.320
Why?
Risk Factors
10
2025
5899
0.310
Why?
Heart Failure
4
2025
1386
0.300
Why?
Health Knowledge, Attitudes, Practice
1
2014
557
0.300
Why?
ROC Curve
4
2025
775
0.290
Why?
Sleep Apnea Syndromes
3
2014
106
0.280
Why?
Risk Assessment
3
2025
2441
0.270
Why?
Pre-Eclampsia
3
2023
261
0.260
Why?
Prospective Studies
8
2024
4560
0.250
Why?
Infant, Newborn
5
2023
2479
0.240
Why?
Blood Pressure
3
2025
896
0.240
Why?
Cohort Studies
4
2022
3054
0.240
Why?
Tetralogy of Fallot
2
2025
46
0.230
Why?
Ventricular Septum
1
2025
15
0.230
Why?
Pneumoperitoneum
1
2024
5
0.220
Why?
Coronary Angiography
2
2023
231
0.220
Why?
Leisure Activities
1
2024
10
0.210
Why?
Bacteriuria
1
2023
10
0.200
Why?
Sex Characteristics
2
2024
333
0.200
Why?
Sickle Cell Trait
1
2023
21
0.200
Why?
Premature Birth
2
2015
129
0.190
Why?
Stress, Physiological
1
2025
246
0.190
Why?
Single-Blind Method
1
2023
159
0.190
Why?
Workflow
1
2023
77
0.190
Why?
Registries
2
2025
990
0.190
Why?
Severity of Illness Index
3
2025
1917
0.180
Why?
Echocardiography, Transesophageal
1
2024
262
0.180
Why?
Radiography, Thoracic
1
2024
327
0.180
Why?
Aortic Valve Stenosis
1
2023
147
0.180
Why?
Point-of-Care Systems
1
2023
150
0.180
Why?
Body Mass Index
4
2025
811
0.180
Why?
Unsupervised Machine Learning
1
2021
8
0.180
Why?
Myocarditis
1
2022
61
0.170
Why?
Image Interpretation, Computer-Assisted
2
2025
626
0.170
Why?
Heart Ventricles
2
2024
650
0.170
Why?
Device Approval
1
2021
14
0.170
Why?
Equipment and Supplies
1
2021
32
0.170
Why?
Vascular Diseases
1
2022
118
0.170
Why?
Periodicals as Topic
1
2023
168
0.170
Why?
Quality Improvement
1
2025
485
0.160
Why?
United States Food and Drug Administration
1
2021
142
0.160
Why?
Mitral Valve
1
2021
225
0.150
Why?
Datasets as Topic
1
2020
81
0.150
Why?
Pregnancy Trimester, Second
1
2019
71
0.150
Why?
Heart Valve Prosthesis Implantation
2
1998
187
0.150
Why?
Myocardial Infarction
1
2023
383
0.150
Why?
Hydrops Fetalis
1
2019
17
0.150
Why?
Deceleration
1
2019
1
0.150
Why?
Genetic Diseases, X-Linked
1
2019
36
0.140
Why?
Immune System Diseases
1
2019
25
0.140
Why?
Alzheimer Disease
1
2024
603
0.140
Why?
Pandemics
2
2023
873
0.140
Why?
Calcium
1
2022
1176
0.140
Why?
Bioprosthesis
1
1998
40
0.140
Why?
Diarrhea
1
2019
179
0.140
Why?
Prognosis
2
2025
3911
0.130
Why?
Infant
3
2025
3220
0.130
Why?
Heart Valve Prosthesis
1
1998
94
0.130
Why?
Hospitals
1
2020
328
0.130
Why?
Gestational Age
2
2015
333
0.130
Why?
Emergency Medical Services
1
2020
269
0.130
Why?
Aging
1
2022
727
0.130
Why?
Aged, 80 and over
2
2025
7061
0.120
Why?
Abortion, Induced
1
2019
162
0.120
Why?
Diagnosis-Related Groups
1
2016
21
0.120
Why?
Fetofetal Transfusion
1
2015
8
0.120
Why?
Infant Mortality
1
2015
66
0.120
Why?
Infant, Very Low Birth Weight
1
2015
50
0.120
Why?
Dose-Response Relationship, Drug
1
2019
1914
0.120
Why?
Image Processing, Computer-Assisted
1
2021
1261
0.110
Why?
Biomarkers
1
2021
1910
0.110
Why?
Tomography, X-Ray Computed
1
2024
2585
0.110
Why?
Reproductive History
1
2014
12
0.100
Why?
Hospital Mortality
1
2016
482
0.100
Why?
Diabetes, Gestational
1
2013
49
0.100
Why?
Health Surveys
1
2014
241
0.100
Why?
Medicine
1
2014
95
0.100
Why?
Cardiology
2
2024
120
0.100
Why?
Length of Stay
1
2016
828
0.090
Why?
Patient Readmission
1
2016
412
0.090
Why?
Ornithine Carbamoyltransferase
1
2011
1
0.090
Why?
Time Factors
3
2016
5410
0.090
Why?
Obstetric Labor, Premature
1
2011
58
0.080
Why?
Chicago
1
2015
1464
0.080
Why?
Ultrasonography
2
2023
702
0.080
Why?
United States
4
2025
7622
0.080
Why?
Glucocorticoids
1
2011
362
0.070
Why?
Surveys and Questionnaires
2
2014
2802
0.070
Why?
Polysomnography
3
2014
153
0.070
Why?
Hypertension
1
2014
757
0.070
Why?
Diabetes Mellitus
1
2014
767
0.060
Why?
Internship and Residency
1
2016
1090
0.060
Why?
Young Adult
2
2015
6930
0.060
Why?
Neoplasms
1
2021
3169
0.060
Why?
Child
4
2025
7355
0.060
Why?
Mutation
2
2019
4272
0.050
Why?
Radiography, Abdominal
1
2024
63
0.050
Why?
Nutrition Surveys
1
2025
125
0.050
Why?
Abdomen
1
2024
120
0.050
Why?
Glomerular Filtration Rate
1
2025
281
0.050
Why?
Treatment Outcome
1
2016
9099
0.050
Why?
Mortality
1
2024
156
0.050
Why?
Heart Defects, Congenital
1
2006
367
0.050
Why?
Authorship
1
2023
26
0.050
Why?
Sex Factors
1
2025
1105
0.040
Why?
Sheep
2
1998
203
0.040
Why?
Heart Rate
1
2024
505
0.040
Why?
Computed Tomography Angiography
1
2023
164
0.040
Why?
Thinness
1
2021
45
0.040
Why?
Databases as Topic
1
2021
96
0.040
Why?
Exercise
1
2024
353
0.040
Why?
Sensitivity and Specificity
1
2024
1922
0.040
Why?
Overweight
1
2021
120
0.040
Why?
Pilot Projects
1
2023
917
0.040
Why?
Proportional Hazards Models
1
2022
889
0.040
Why?
Postoperative Care
2
1998
235
0.040
Why?
Research Design
1
2024
617
0.040
Why?
Child, Preschool
2
2025
3829
0.040
Why?
Prevalence
2
2014
1321
0.040
Why?
Longitudinal Studies
1
2023
1161
0.040
Why?
Critical Care
1
2023
444
0.040
Why?
Myocardium
1
2022
570
0.040
Why?
Emergency Service, Hospital
1
2023
579
0.030
Why?
Lung Diseases, Fungal
1
1998
18
0.030
Why?
Aspergillosis
1
1998
39
0.030
Why?
Forkhead Transcription Factors
1
2019
174
0.030
Why?
Fetus
1
2019
236
0.030
Why?
Case-Control Studies
1
2022
1931
0.030
Why?
Software
1
2021
670
0.030
Why?
Immunocompromised Host
1
1998
137
0.030
Why?
Aorta, Thoracic
1
1998
149
0.030
Why?
Pedigree
1
2019
961
0.030
Why?
Early Detection of Cancer
1
2021
482
0.030
Why?
Graft Rejection
1
2022
1120
0.030
Why?
Chronic Disease
2
2014
960
0.030
Why?
Pregnancy Trimesters
1
2014
5
0.030
Why?
Obesity
1
2021
1018
0.030
Why?
Pregnancy, Twin
1
2014
8
0.030
Why?
Birth Weight
1
2013
150
0.020
Why?
Wakefulness
1
2012
131
0.020
Why?
Adolescent
3
2012
9606
0.020
Why?
Disease Progression
1
2014
1531
0.020
Why?
Incidence
1
2014
1701
0.020
Why?
Pulmonary Edema
1
2006
53
0.010
Why?
Abortion, Spontaneous
1
2006
73
0.010
Why?
Animals
2
1998
28155
0.010
Why?
Coronary Circulation
1
1998
95
0.010
Why?
Leukocyte Count
1
1998
210
0.010
Why?
Neutropenia
1
1998
209
0.010
Why?
Antifungal Agents
1
1998
122
0.010
Why?
Bone Marrow Transplantation
1
1998
281
0.010
Why?
Transplantation, Autologous
1
1998
359
0.010
Why?
Neutrophils
1
1998
324
0.010
Why?
Pneumonectomy
1
1998
217
0.010
Why?
Transplantation, Homologous
1
1998
1014
0.010
Why?
Disease-Free Survival
1
1998
1170
0.010
Why?
Recurrence
1
1998
1190
0.010
Why?
Patient Selection
1
1998
690
0.010
Why?
Survival Rate
1
1998
1948
0.010
Why?
Follow-Up Studies
1
1998
3830
0.010
Why?
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Concepts (237)
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Co-Authors (3)
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Similar People (60)
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