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Bichun Ouyang

Concepts (311)

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?
Parkinson Disease
22
2025
664
2.160
Why?
Cerebral Hemorrhage
11
2022
98
1.180
Why?
Deep Brain Stimulation
7
2022
40
1.090
Why?
Fragile X Syndrome
5
2020
186
0.920
Why?
Female
63
2025
14543
0.820
Why?
Male
61
2025
14176
0.810
Why?
Humans
76
2025
25900
0.730
Why?
Intracranial Aneurysm
4
2014
36
0.710
Why?
Stroke
6
2018
262
0.710
Why?
Aged
45
2025
8658
0.700
Why?
Middle Aged
40
2025
8556
0.630
Why?
Safety-net Providers
1
2019
7
0.620
Why?
Hospitals, Public
1
2019
25
0.620
Why?
Sarcoidosis
1
2019
13
0.610
Why?
Central Nervous System Diseases
1
2019
16
0.610
Why?
Aneurysm, Ruptured
2
2014
14
0.550
Why?
Hallucinations
3
2011
42
0.530
Why?
Subthalamic Nucleus
4
2022
19
0.520
Why?
Diffusion Magnetic Resonance Imaging
5
2022
87
0.510
Why?
Retrospective Studies
23
2021
3342
0.490
Why?
Thrombolytic Therapy
3
2016
48
0.470
Why?
Severity of Illness Index
10
2020
830
0.470
Why?
Fibrinolytic Agents
3
2011
57
0.460
Why?
Self-Help Groups
1
2014
7
0.460
Why?
Length of Stay
6
2018
307
0.460
Why?
Ataxia
3
2020
75
0.450
Why?
Cholesterol
1
2014
62
0.450
Why?
Thrombectomy
3
2021
29
0.450
Why?
Tremor
3
2020
103
0.450
Why?
Subarachnoid Hemorrhage
4
2016
39
0.440
Why?
Adult
23
2021
7517
0.440
Why?
Social Media
1
2014
50
0.420
Why?
Brain Ischemia
3
2021
61
0.410
Why?
Seizures
3
2019
70
0.400
Why?
Biostatistics
1
2012
5
0.400
Why?
Glucosylceramidase
3
2022
15
0.400
Why?
Heart Transplantation
1
2012
23
0.400
Why?
Risk Factors
14
2021
2173
0.400
Why?
Bayes Theorem
1
2012
38
0.400
Why?
Quality of Life
6
2025
563
0.390
Why?
Hospital Mortality
4
2017
127
0.370
Why?
Health Facilities
1
2011
25
0.370
Why?
Databases, Factual
4
2022
328
0.370
Why?
Hematoma, Subdural, Acute
3
2017
6
0.360
Why?
Health Status Disparities
2
2025
73
0.360
Why?
Postoperative Complications
4
2018
893
0.360
Why?
Young Adult
10
2021
1929
0.350
Why?
Cognition Disorders
4
2021
961
0.330
Why?
Accidental Falls
3
2020
109
0.320
Why?
Parkinsonian Disorders
3
2022
215
0.320
Why?
Treatment Outcome
15
2021
3339
0.310
Why?
Gait
4
2020
409
0.310
Why?
Diet, Ketogenic
2
2019
4
0.310
Why?
Drug Resistant Epilepsy
2
2019
11
0.310
Why?
Aged, 80 and over
18
2021
4633
0.300
Why?
Disease Progression
1
2011
646
0.300
Why?
Brain
5
2021
1604
0.290
Why?
Predictive Value of Tests
5
2021
421
0.280
Why?
Gait Disorders, Neurologic
2
2020
132
0.270
Why?
Prospective Studies
11
2025
1686
0.260
Why?
Neuropsychological Tests
5
2022
1164
0.260
Why?
Time Factors
8
2020
1376
0.260
Why?
Mentors
2
2023
36
0.250
Why?
Illinois
3
2019
236
0.250
Why?
Patient Transfer
2
2017
25
0.250
Why?
Caregivers
3
2023
188
0.250
Why?
Biopsy
2
2019
189
0.240
Why?
Magnetic Resonance Imaging
3
2022
1071
0.240
Why?
Trinucleotide Repeat Expansion
3
2020
43
0.240
Why?
Mutation
3
2022
319
0.230
Why?
Hospitalization
3
2020
295
0.230
Why?
Fragile X Mental Retardation Protein
3
2020
113
0.230
Why?
Hematoma, Subdural
2
2015
6
0.220
Why?
Heterozygote
2
2022
98
0.220
Why?
Prognosis
4
2020
695
0.220
Why?
Healthcare Disparities
1
2025
82
0.220
Why?
Attention
3
2020
113
0.210
Why?
Psychometrics
2
2014
203
0.210
Why?
Child, Preschool
4
2021
590
0.200
Why?
Postural Balance
2
2021
113
0.200
Why?
Case-Control Studies
8
2020
567
0.200
Why?
Spinal Fusion
3
2018
461
0.200
Why?
Walking Speed
2
2020
40
0.200
Why?
Tissue Plasminogen Activator
3
2011
43
0.200
Why?
Phenotype
2
2025
301
0.200
Why?
Homebound Persons
1
2022
6
0.200
Why?
Physical Therapists
1
2022
4
0.190
Why?
Receptors, Urokinase Plasminogen Activator
1
2022
17
0.190
Why?
Cerebral Amyloid Angiopathy
3
2019
111
0.190
Why?
Lewy Body Disease
1
2023
93
0.190
Why?
Psychomotor Performance
2
2020
198
0.190
Why?
Tomography, X-Ray Computed
5
2018
631
0.190
Why?
Executive Function
3
2018
110
0.190
Why?
Cognitive Dysfunction
4
2020
1043
0.190
Why?
Blood Pressure Determination
1
2022
13
0.190
Why?
Arterial Pressure
1
2022
10
0.190
Why?
Mentoring
1
2022
28
0.190
Why?
Pilot Projects
5
2023
394
0.190
Why?
Weather
2
2019
13
0.190
Why?
Longitudinal Studies
6
2021
1324
0.180
Why?
Adolescent
8
2021
2070
0.180
Why?
Medical Futility
1
2021
5
0.180
Why?
Multidetector Computed Tomography
1
2021
8
0.180
Why?
Leukoaraiosis
1
2021
8
0.180
Why?
Cognition
4
2022
1307
0.180
Why?
Telemedicine
1
2022
87
0.170
Why?
Gastrointestinal Microbiome
1
2023
160
0.170
Why?
Sleep Wake Disorders
2
2013
115
0.170
Why?
Martial Arts
1
2020
4
0.170
Why?
Hyperglycemia
1
2020
27
0.170
Why?
Blood Glucose
1
2020
99
0.170
Why?
Cytidine Diphosphate Choline
1
2020
4
0.160
Why?
Decompression, Surgical
2
2018
124
0.160
Why?
Nootropic Agents
1
2020
14
0.160
Why?
Depression
2
2016
410
0.160
Why?
Odds Ratio
4
2017
254
0.160
Why?
Child
5
2022
1180
0.160
Why?
Arm
1
2020
83
0.160
Why?
Huntington Disease
1
2020
45
0.160
Why?
Movement Disorders
1
2020
67
0.160
Why?
Radiography, Thoracic
1
2019
24
0.160
Why?
Vagus Nerve Stimulation
1
2019
7
0.150
Why?
Microelectrodes
1
2018
18
0.150
Why?
Electrodes, Implanted
1
2018
22
0.150
Why?
Adrenal Cortex Hormones
1
2019
96
0.150
Why?
Walking
1
2020
250
0.140
Why?
Middle Cerebral Artery
1
2018
6
0.140
Why?
Population Surveillance
1
2019
108
0.140
Why?
Carotid Artery, Internal
1
2018
6
0.140
Why?
Tertiary Care Centers
2
2015
66
0.140
Why?
Intraoperative Neurophysiological Monitoring
1
2017
7
0.140
Why?
Lumbosacral Region
1
2018
57
0.140
Why?
Corpus Striatum
1
2018
65
0.140
Why?
Disability Evaluation
5
2021
257
0.140
Why?
Dopamine
1
2018
82
0.140
Why?
Cerebral Ventriculitis
1
2017
1
0.140
Why?
Meningitis, Bacterial
1
2017
3
0.140
Why?
Ventriculostomy
1
2017
5
0.140
Why?
Meningitis, Aseptic
1
2017
4
0.140
Why?
Arterial Occlusive Diseases
1
2017
8
0.140
Why?
Lactic Acid
1
2017
8
0.130
Why?
Sex Characteristics
1
2018
115
0.130
Why?
Fever
1
2017
33
0.130
Why?
Antidepressive Agents
1
2017
92
0.130
Why?
Unemployment
1
2016
2
0.130
Why?
Epilepsy
1
2017
69
0.130
Why?
Depressive Disorder
1
2017
168
0.120
Why?
Substantia Nigra
1
2016
115
0.120
Why?
Anxiety Disorders
1
2017
168
0.120
Why?
Diskectomy
1
2018
182
0.120
Why?
Cohort Studies
4
2018
1815
0.120
Why?
Nervous System Diseases
1
2017
118
0.120
Why?
Anxiety
1
2016
143
0.120
Why?
alpha-Synuclein
1
2016
127
0.120
Why?
Patient Outcome Assessment
1
2014
32
0.110
Why?
Cervical Vertebrae
1
2018
287
0.110
Why?
Logistic Models
5
2017
368
0.110
Why?
Lung Diseases
1
2015
43
0.110
Why?
Neoplasms
1
2016
220
0.110
Why?
Respiration, Artificial
1
2015
107
0.110
Why?
Vascular Access Devices
1
2013
4
0.110
Why?
Lumbar Vertebrae
1
2018
385
0.110
Why?
Cerebral Arteries
1
2013
23
0.110
Why?
Cerebral Angiography
1
2013
31
0.110
Why?
Arrhythmias, Cardiac
1
2013
61
0.100
Why?
Biomarkers
3
2022
536
0.100
Why?
Stochastic Processes
1
2012
13
0.100
Why?
Anterior Temporal Lobectomy
1
2012
9
0.100
Why?
House Calls
2
2022
12
0.100
Why?
Graft Rejection
1
2012
63
0.100
Why?
Menopause, Premature
1
2012
7
0.100
Why?
Models, Statistical
1
2012
124
0.100
Why?
Epilepsy, Temporal Lobe
1
2012
30
0.100
Why?
Surveys and Questionnaires
2
2014
1083
0.100
Why?
Temporal Lobe
1
2012
87
0.090
Why?
Health Facility Size
1
2011
2
0.090
Why?
Injections, Intravenous
1
2011
24
0.090
Why?
Cerebrovascular Disorders
1
2013
128
0.090
Why?
International Classification of Diseases
1
2011
13
0.090
Why?
Radiography
4
2015
611
0.090
Why?
Drug Utilization
1
2011
22
0.090
Why?
Confidence Intervals
1
2011
88
0.090
Why?
Certification
1
2011
23
0.090
Why?
Ischemic Attack, Transient
1
2011
18
0.090
Why?
Incidence
3
2019
720
0.090
Why?
Cholecystokinin
1
2011
5
0.090
Why?
Mental Status Schedule
1
2011
88
0.090
Why?
Communication Disorders
1
2011
4
0.090
Why?
Circle of Willis
1
2011
6
0.090
Why?
Contraceptives, Oral, Hormonal
1
2010
3
0.090
Why?
Chicago
3
2021
906
0.090
Why?
Referral and Consultation
1
2011
87
0.090
Why?
Estrogen Replacement Therapy
1
2010
20
0.090
Why?
Feasibility Studies
2
2022
200
0.090
Why?
Medication Errors
1
2010
11
0.080
Why?
Vitamin B Deficiency
1
2010
1
0.080
Why?
Reference Values
2
2021
175
0.080
Why?
Vitamin B Complex
1
2010
6
0.080
Why?
Prevalence
4
2013
431
0.080
Why?
Walk Test
2
2020
9
0.080
Why?
Polymorphism, Single Nucleotide
1
2011
258
0.080
Why?
Sleep
1
2013
323
0.080
Why?
Genetic Predisposition to Disease
1
2011
359
0.080
Why?
Circadian Rhythm
1
2012
235
0.080
Why?
Atmospheric Pressure
2
2019
8
0.080
Why?
United States
3
2025
1935
0.080
Why?
Brain Infarction
1
2009
75
0.080
Why?
Hypertension
3
2018
176
0.070
Why?
Sensitivity and Specificity
2
2022
450
0.070
Why?
Risk Assessment
3
2017
553
0.070
Why?
Age Factors
3
2017
738
0.070
Why?
Follow-Up Studies
3
2019
1708
0.060
Why?
Multivariate Analysis
2
2017
309
0.060
Why?
Alleles
2
2020
200
0.060
Why?
Range of Motion, Articular
2
2020
719
0.060
Why?
False Positive Reactions
2
2017
33
0.060
Why?
Observational Studies as Topic
1
2025
17
0.060
Why?
Chi-Square Distribution
2
2017
127
0.050
Why?
Comorbidity
2
2017
457
0.050
Why?
Recovery of Function
2
2018
296
0.050
Why?
Fatty Acids, Volatile
1
2023
32
0.050
Why?
Prebiotics
1
2023
24
0.050
Why?
Learning
1
2023
71
0.050
Why?
Genetic Testing
2
2014
54
0.050
Why?
Feces
1
2023
100
0.050
Why?
Survivors
2
2015
69
0.050
Why?
Radial Artery
1
2022
6
0.050
Why?
Alzheimer Disease
1
2014
2073
0.050
Why?
Blindness
1
2022
8
0.050
Why?
Atrophy
1
2021
82
0.040
Why?
Blood Pressure
1
2022
179
0.040
Why?
Clinical Decision-Making
1
2021
41
0.040
Why?
Delivery of Health Care
1
2022
140
0.040
Why?
Spatio-Temporal Analysis
1
2020
4
0.040
Why?
Inflammation
1
2022
277
0.040
Why?
Time and Motion Studies
1
2020
19
0.040
Why?
Cross-Over Studies
1
2020
63
0.040
Why?
Foot
1
2020
43
0.040
Why?
Diet, Carbohydrate-Restricted
1
2019
3
0.040
Why?
Neurosurgeons
1
2018
9
0.040
Why?
Critical Pathways
1
2018
18
0.040
Why?
Temperature
1
2018
54
0.040
Why?
Personal Satisfaction
1
2018
41
0.040
Why?
Diabetes Complications
1
2018
56
0.040
Why?
Acute Kidney Injury
1
2018
37
0.040
Why?
Independent Living
1
2021
300
0.040
Why?
Biomechanical Phenomena
1
2020
639
0.040
Why?
Pulmonary Disease, Chronic Obstructive
1
2018
44
0.040
Why?
Myocardial Infarction
1
2018
106
0.040
Why?
Putamen
1
2018
18
0.040
Why?
Cameroon
1
2017
1
0.030
Why?
Practice Patterns, Physicians'
1
2018
103
0.030
Why?
Public Health Surveillance
1
2017
11
0.030
Why?
Morbidity
1
2017
50
0.030
Why?
Hospitals, Urban
1
2017
34
0.030
Why?
Motor Activity
1
2020
309
0.030
Why?
Myocardial Ischemia
1
2017
29
0.030
Why?
Heart Failure
1
2018
123
0.030
Why?
Spinal Puncture
1
2017
23
0.030
Why?
Body Temperature Regulation
1
2017
19
0.030
Why?
Olfactory Bulb
1
2016
15
0.030
Why?
Locus Coeruleus
1
2016
17
0.030
Why?
Statistics, Nonparametric
1
2016
116
0.030
Why?
Anticonvulsants
1
2017
54
0.030
Why?
Electroencephalography
1
2017
83
0.030
Why?
Registries
1
2017
184
0.030
Why?
Inpatients
1
2017
121
0.030
Why?
Double-Blind Method
1
2017
370
0.030
Why?
Educational Status
1
2017
283
0.030
Why?
Glasgow Coma Scale
1
2015
8
0.030
Why?
Psychiatric Status Rating Scales
1
2016
291
0.030
Why?
Infant
1
2017
503
0.030
Why?
Space Perception
1
2014
22
0.030
Why?
Probability
1
2014
84
0.030
Why?
Ventilator Weaning
1
2015
34
0.030
Why?
Language
1
2014
53
0.030
Why?
False Negative Reactions
1
2013
14
0.030
Why?
Magnetic Resonance Angiography
1
2013
26
0.030
Why?
Troponin I
1
2013
8
0.030
Why?
Patient Discharge
1
2015
147
0.030
Why?
Intubation, Intratracheal
1
2015
96
0.030
Why?
Memory Disorders
1
2014
156
0.030
Why?
Sleep Stages
1
2013
22
0.030
Why?
Intensive Care Units
1
2015
261
0.030
Why?
Electrocardiography
1
2013
84
0.030
Why?
Neurosurgical Procedures
1
2015
145
0.030
Why?
HIV Infections
1
2017
475
0.020
Why?
Models, Economic
1
2011
7
0.020
Why?
Quality-Adjusted Life Years
1
2011
21
0.020
Why?
Decision Trees
1
2011
14
0.020
Why?
Memory
1
2013
286
0.020
Why?
Decision Support Techniques
1
2011
45
0.020
Why?
Cost-Benefit Analysis
1
2011
123
0.020
Why?
Gene Frequency
1
2011
55
0.020
Why?
Language Disorders
1
2011
6
0.020
Why?
Social Behavior Disorders
1
2011
5
0.020
Why?
Smoking
1
2012
173
0.020
Why?
Genetic Association Studies
1
2011
82
0.020
Why?
National Institute of Neurological Disorders and Stroke (U.S.)
1
2010
2
0.020
Why?
Drug Dosage Calculations
1
2010
6
0.020
Why?
Cross-Sectional Studies
1
2013
847
0.020
Why?
Vitamin B 6
1
2010
4
0.020
Why?
Infusions, Intravenous
1
2010
51
0.020
Why?
Vitamin B 12
1
2010
13
0.020
Why?
Diet Surveys
1
2010
27
0.020
Why?
Folic Acid
1
2010
21
0.020
Why?
Body Weight
1
2010
130
0.020
Why?
Genotype
1
2011
335
0.020
Why?
Sex Factors
1
2011
453
0.020
Why?
Dose-Response Relationship, Drug
1
2010
314
0.020
Why?
Chronic Disease
1
2010
403
0.020
Why?
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Concepts (311)
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