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James Perkins

Concepts (357)

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?
Liver Transplantation
63
2024
1175
8.990
Why?
Tissue and Organ Procurement
20
2025
358
4.640
Why?
Kidney Transplantation
22
2025
855
4.390
Why?
Tissue Donors
24
2025
504
3.810
Why?
Graft Survival
38
2025
907
3.660
Why?
Kidney Failure, Chronic
7
2025
414
1.800
Why?
Graft Rejection
16
2025
1076
1.530
Why?
Waiting Lists
10
2023
186
1.440
Why?
Liver Failure
7
2023
68
1.430
Why?
Hepatitis C
7
2019
174
1.280
Why?
End Stage Liver Disease
4
2024
61
1.200
Why?
Living Donors
9
2024
339
1.140
Why?
Liver Diseases
6
2020
242
1.110
Why?
Carcinoma, Hepatocellular
6
2012
399
1.090
Why?
Liver Cirrhosis
5
2014
257
1.060
Why?
Kidney
5
2023
1148
1.000
Why?
Survival Rate
20
2025
1898
1.000
Why?
Retrospective Studies
39
2025
9185
0.980
Why?
Liver Neoplasms
6
2012
755
0.930
Why?
Liver Failure, Acute
3
2009
39
0.860
Why?
Humans
89
2025
89864
0.780
Why?
Death
6
2020
89
0.780
Why?
T-Lymphocytes, Regulatory
4
2013
312
0.780
Why?
Liver
10
2021
1211
0.740
Why?
Risk Factors
20
2025
5548
0.730
Why?
Risk Assessment
11
2020
2324
0.670
Why?
Male
52
2025
42614
0.640
Why?
Postoperative Complications
7
2012
2301
0.640
Why?
Adult
35
2025
26784
0.640
Why?
Follow-Up Studies
15
2025
3670
0.640
Why?
Forkhead Transcription Factors
3
2013
171
0.640
Why?
Transplantation, Homologous
8
2010
995
0.630
Why?
Portal Vein
3
2010
121
0.630
Why?
Liver Circulation
2
2010
29
0.620
Why?
Transplant Recipients
1
2020
140
0.620
Why?
Female
52
2025
46529
0.600
Why?
Fatty Liver
3
2010
98
0.590
Why?
Models, Statistical
2
2013
576
0.590
Why?
Obesity
4
2024
972
0.580
Why?
Neoplasm Recurrence, Local
3
2009
1350
0.570
Why?
Diabetes Mellitus
1
2024
744
0.550
Why?
Immune Tolerance
3
2013
341
0.540
Why?
Donor Selection
4
2025
76
0.540
Why?
Patient Selection
6
2012
682
0.530
Why?
Middle Aged
35
2025
26103
0.530
Why?
Transplantation Tolerance
2
2008
138
0.520
Why?
Aged
22
2024
19230
0.510
Why?
Treatment Outcome
21
2024
8264
0.500
Why?
Severity of Illness Index
9
2023
1858
0.500
Why?
Dendritic Cells
3
2013
451
0.490
Why?
Child, Preschool
14
2024
3765
0.470
Why?
Prognosis
12
2025
3789
0.460
Why?
Interleukin-2 Receptor alpha Subunit
3
2013
37
0.460
Why?
Child
17
2024
7233
0.450
Why?
Length of Stay
3
2013
745
0.450
Why?
Hepatic Artery
3
2012
84
0.440
Why?
Adolescent
18
2024
9327
0.430
Why?
Polymorphism, Genetic
2
2006
825
0.410
Why?
Graft vs Host Disease
2
2021
358
0.400
Why?
Hepacivirus
6
2019
131
0.400
Why?
United States
14
2023
7094
0.380
Why?
Health Status Indicators
1
2012
103
0.380
Why?
Thinness
2
2010
45
0.380
Why?
Reoperation
5
2023
604
0.380
Why?
Perfusion
2
2020
253
0.380
Why?
Infant
13
2024
3187
0.380
Why?
Survival Analysis
6
2014
1497
0.370
Why?
Antigens, CD
3
2008
466
0.360
Why?
Drug Therapy, Computer-Assisted
1
2010
8
0.360
Why?
Cause of Death
4
2020
269
0.360
Why?
Critical Care
2
2020
384
0.350
Why?
Biopsy, Needle
3
2012
231
0.340
Why?
Drug Monitoring
1
2010
118
0.330
Why?
Delayed Graft Function
3
2025
14
0.330
Why?
Preoperative Care
2
2009
395
0.330
Why?
Adoptive Transfer
2
2006
169
0.330
Why?
Renal Dialysis
2
2024
337
0.330
Why?
Multivariate Analysis
6
2019
983
0.320
Why?
Acetaminophen
2
2006
57
0.320
Why?
Prospective Studies
8
2018
4322
0.320
Why?
Chemoembolization, Therapeutic
1
2009
35
0.320
Why?
Body Mass Index
4
2024
776
0.310
Why?
Constriction, Pathologic
2
2006
222
0.310
Why?
Fatigue
1
2009
173
0.310
Why?
Medical Errors
1
2009
115
0.310
Why?
Thrombosis
2
2012
302
0.300
Why?
Young Adult
11
2020
6389
0.300
Why?
Kaplan-Meier Estimate
5
2024
854
0.300
Why?
Transplants
2
2018
42
0.300
Why?
Time Factors
10
2019
5357
0.290
Why?
Organ Preservation
2
2025
119
0.280
Why?
Proportional Hazards Models
8
2024
848
0.280
Why?
Incidence
8
2019
1600
0.280
Why?
Compartment Syndromes
1
2006
13
0.270
Why?
Lymphocytic choriomeningitis virus
1
2006
14
0.270
Why?
Lymphocytic Choriomeningitis
1
2006
9
0.270
Why?
Aged, 80 and over
5
2023
6779
0.270
Why?
Diagnostic Techniques, Cardiovascular
1
2006
12
0.270
Why?
Hepatitis
1
2006
34
0.270
Why?
Biliary Atresia
1
2006
22
0.270
Why?
Catheter Ablation
1
2009
254
0.270
Why?
Aprotinin
1
2006
26
0.270
Why?
Liver Regeneration
1
2006
36
0.270
Why?
Survival
1
2006
21
0.270
Why?
Serine Proteinase Inhibitors
1
2006
28
0.270
Why?
Bile Ducts
1
2006
60
0.270
Why?
Mannose-Binding Lectin
1
2006
3
0.270
Why?
Cholecystectomy
1
2006
22
0.260
Why?
Antigens, Differentiation
1
2006
141
0.260
Why?
Hemochromatosis
1
2006
11
0.260
Why?
Ferric Compounds
1
2006
38
0.260
Why?
Abdomen
1
2006
124
0.260
Why?
Hemostatics
1
2006
58
0.260
Why?
Staining and Labeling
1
2006
169
0.260
Why?
Epstein-Barr Virus Infections
1
2006
55
0.260
Why?
Antigen-Presenting Cells
1
2006
142
0.260
Why?
Ascites
1
2006
56
0.260
Why?
Lymphoproliferative Disorders
1
2006
111
0.260
Why?
Exercise Therapy
1
2006
82
0.260
Why?
Enterocolitis, Pseudomembranous
1
2006
52
0.260
Why?
Quality of Health Care
2
2006
387
0.250
Why?
Viral Envelope Proteins
1
2006
94
0.250
Why?
Brain Death
5
2020
83
0.250
Why?
Albumins
1
2006
129
0.250
Why?
Hepatitis B
1
2006
76
0.250
Why?
Steroids
1
2006
173
0.250
Why?
Immune System
1
2006
97
0.250
Why?
Th2 Cells
1
2006
147
0.250
Why?
Surgical Mesh
1
2006
124
0.250
Why?
Serotonin
1
2006
221
0.250
Why?
Hepatocytes
1
2006
122
0.240
Why?
Herniorrhaphy
1
2006
91
0.240
Why?
Vascular Diseases
1
2006
118
0.240
Why?
Metabolic Syndrome
1
2006
123
0.240
Why?
Intubation, Intratracheal
1
2006
147
0.240
Why?
Infant, Newborn
6
2024
2498
0.240
Why?
HLA Antigens
1
2006
227
0.240
Why?
Bacterial Infections
1
2006
184
0.230
Why?
Endothelium, Vascular
1
2006
435
0.230
Why?
Palliative Care
1
2006
264
0.220
Why?
Critical Illness
1
2006
311
0.220
Why?
Liver Function Tests
4
2010
92
0.220
Why?
Body Surface Area
1
2023
36
0.220
Why?
Intention to Treat Analysis
1
2023
72
0.220
Why?
Stents
1
2006
412
0.220
Why?
Immunity, Innate
1
2006
433
0.210
Why?
Immunosuppressive Agents
3
2010
977
0.210
Why?
Organ Transplantation
1
2006
281
0.210
Why?
Mice, Inbred C3H
3
2008
371
0.210
Why?
Policy
1
2022
35
0.200
Why?
Cohort Studies
7
2020
2886
0.200
Why?
Tomography, X-Ray Computed
2
2009
2676
0.200
Why?
Residence Characteristics
1
2024
203
0.200
Why?
Proteome
2
2014
135
0.200
Why?
Geography
1
2022
227
0.190
Why?
Socioeconomic Factors
1
2024
594
0.190
Why?
Insulin
1
2006
1148
0.180
Why?
Hypertension
1
2006
747
0.180
Why?
Health Policy
1
2022
188
0.180
Why?
Acute Kidney Injury
1
2025
316
0.180
Why?
Social Class
1
2020
137
0.170
Why?
Washington
3
2024
49
0.170
Why?
Age Factors
6
2024
1880
0.170
Why?
Databases, Factual
4
2019
864
0.170
Why?
Cold Ischemia
3
2010
19
0.170
Why?
Mice
7
2013
11846
0.170
Why?
Insurance, Health
1
2020
164
0.170
Why?
Laparoscopy
1
2006
777
0.160
Why?
Terminal Care
1
2020
137
0.160
Why?
Body Weight
3
2010
453
0.160
Why?
Health Status Disparities
1
2020
191
0.150
Why?
Hepatitis C Antibodies
1
2018
6
0.150
Why?
Tacrolimus
2
2010
369
0.150
Why?
Genetic Predisposition to Disease
2
2008
2360
0.150
Why?
Predictive Value of Tests
3
2008
1729
0.150
Why?
Quality Control
1
2018
117
0.150
Why?
Blood Flow Velocity
2
2010
200
0.150
Why?
Animals
9
2013
27516
0.150
Why?
Histocompatibility Testing
2
2008
137
0.150
Why?
Medicaid
1
2020
238
0.150
Why?
Antilymphocyte Serum
1
1997
70
0.150
Why?
Muromonab-CD3
1
1997
69
0.150
Why?
Logistic Models
3
2010
1214
0.140
Why?
Erythrocyte Transfusion
1
2018
73
0.140
Why?
CTLA-4 Antigen
2
2008
140
0.140
Why?
Probability
2
2009
350
0.140
Why?
Intestines
2
2010
416
0.140
Why?
Cell Transplantation
2
2006
47
0.130
Why?
Needs Assessment
2
2009
161
0.130
Why?
Mice, Inbred Strains
2
2006
308
0.130
Why?
Glucose Tolerance Test
2
2006
227
0.130
Why?
Healthcare Disparities
1
2020
431
0.130
Why?
Proteomics
2
2014
232
0.120
Why?
Registries
3
2010
803
0.110
Why?
Case-Control Studies
1
2018
1864
0.110
Why?
CD4 Antigens
1
2013
83
0.110
Why?
Cyclosporine
2
2008
238
0.110
Why?
Methylprednisolone
2
2006
64
0.100
Why?
Decision Making
1
2018
669
0.100
Why?
Protein Array Analysis
1
2012
52
0.100
Why?
Cytomegalovirus Infections
2
2006
150
0.100
Why?
B7-H1 Antigen
1
2013
278
0.090
Why?
Heart Transplantation
2
2006
728
0.090
Why?
Medical Futility
1
2010
31
0.090
Why?
RNA, Viral
2
2010
318
0.090
Why?
Mice, Inbred C57BL
2
2008
3250
0.090
Why?
Intraoperative Period
1
2010
91
0.090
Why?
Factor Analysis, Statistical
1
2010
114
0.090
Why?
Gastroschisis
1
2010
13
0.090
Why?
Reperfusion
1
2010
32
0.090
Why?
Intestinal Volvulus
1
2010
10
0.090
Why?
Transplantation
1
2010
38
0.080
Why?
Short Bowel Syndrome
1
2010
38
0.080
Why?
Hepatitis C, Chronic
1
2010
91
0.080
Why?
DNA, Viral
1
2010
263
0.080
Why?
Intestinal Diseases
1
2010
79
0.080
Why?
Bilirubin
1
2009
131
0.080
Why?
Antiviral Agents
2
2006
482
0.080
Why?
Allografts
2
2020
184
0.080
Why?
Kidney Function Tests
2
2025
115
0.080
Why?
Enterocolitis, Necrotizing
1
2010
80
0.080
Why?
Aryl Hydrocarbon Hydroxylases
1
2008
44
0.080
Why?
Cytochrome P-450 Enzyme System
1
2008
79
0.080
Why?
Calcineurin Inhibitors
1
2008
53
0.080
Why?
Workload
1
2009
129
0.080
Why?
Bile Duct Diseases
1
2008
23
0.080
Why?
Drug-Related Side Effects and Adverse Reactions
1
2010
201
0.070
Why?
Intraoperative Complications
1
2009
185
0.070
Why?
Interleukin-4
1
2008
129
0.070
Why?
Risk
3
2019
657
0.070
Why?
Cost-Benefit Analysis
1
2010
466
0.070
Why?
ROC Curve
1
2010
778
0.070
Why?
Quality of Life
2
2006
1680
0.070
Why?
Population Surveillance
1
2008
216
0.070
Why?
CD4-CD8 Ratio
1
2006
18
0.070
Why?
Mice, Obese
1
2006
44
0.070
Why?
Nuclear Magnetic Resonance, Biomolecular
1
2006
61
0.070
Why?
Warm Ischemia
1
2006
32
0.070
Why?
Bezafibrate
1
2006
5
0.070
Why?
Major Histocompatibility Complex
1
2006
84
0.070
Why?
Hepatic Encephalopathy
1
2006
39
0.070
Why?
Polypropylenes
1
2006
23
0.070
Why?
Electrophoresis, Gel, Pulsed-Field
1
2006
20
0.070
Why?
Microcirculation
1
2006
105
0.070
Why?
Homozygote
1
2006
201
0.070
Why?
Regional Blood Flow
1
2006
198
0.070
Why?
Leptin
1
2006
102
0.070
Why?
Immunohistochemistry
2
2012
1799
0.070
Why?
Multicenter Studies as Topic
1
2006
168
0.070
Why?
Metabolic Diseases
1
2006
50
0.070
Why?
Restriction Mapping
1
2006
154
0.070
Why?
Blood Chemical Analysis
1
2006
41
0.070
Why?
T-Lymphocytes
2
2006
1221
0.070
Why?
Cytomegalovirus
1
2006
79
0.070
Why?
Models, Theoretical
1
2009
493
0.070
Why?
Chimera
1
2006
56
0.070
Why?
Glucose Intolerance
1
2006
94
0.070
Why?
Transforming Growth Factor beta
1
2008
326
0.070
Why?
Interleukin-10
1
2006
155
0.060
Why?
Portasystemic Shunt, Transjugular Intrahepatic
1
2006
41
0.060
Why?
Cricetinae
1
2006
558
0.060
Why?
Herpesvirus 4, Human
1
2006
120
0.060
Why?
Confidence Intervals
1
2006
221
0.060
Why?
Psychology
1
2005
25
0.060
Why?
Up-Regulation
1
2008
726
0.060
Why?
Heterozygote
1
2006
373
0.060
Why?
Hypolipidemic Agents
1
2006
99
0.060
Why?
Spleen
1
2006
433
0.060
Why?
Long-Term Care
1
2006
61
0.060
Why?
Linear Models
1
2006
421
0.060
Why?
Mice, SCID
1
2006
259
0.060
Why?
Disease Outbreaks
1
2006
156
0.060
Why?
Infusions, Intravenous
1
2006
416
0.060
Why?
Magnetic Resonance Spectroscopy
1
2006
315
0.060
Why?
Reperfusion Injury
1
2006
144
0.060
Why?
Diarrhea
1
2006
178
0.060
Why?
Drug Overdose
1
2006
78
0.060
Why?
Education, Medical, Continuing
1
2006
106
0.060
Why?
Killer Cells, Natural
1
2006
276
0.060
Why?
Suicide, Attempted
1
2006
135
0.060
Why?
Monocytes
1
2006
221
0.060
Why?
Transplantation, Autologous
1
2006
347
0.060
Why?
Transplantation, Heterologous
1
2006
368
0.060
Why?
Catheterization
1
2006
237
0.060
Why?
Perioperative Care
1
2006
168
0.060
Why?
Haplotypes
1
2006
637
0.060
Why?
Autoimmune Diseases
1
2006
250
0.060
Why?
Postoperative Care
1
2005
231
0.060
Why?
Drug Administration Schedule
1
2006
865
0.060
Why?
Species Specificity
1
2006
685
0.060
Why?
Biomarkers
1
2010
1774
0.060
Why?
Gene Expression
1
2008
1309
0.060
Why?
Radiography
1
2006
808
0.060
Why?
Anti-Inflammatory Agents
1
2006
346
0.060
Why?
Insulin Resistance
1
2006
353
0.060
Why?
Glomerular Filtration Rate
1
2025
277
0.050
Why?
CD4-Positive T-Lymphocytes
1
2006
449
0.050
Why?
Genetic Variation
1
2010
1380
0.050
Why?
Alleles
1
2006
1139
0.050
Why?
Chromatography, Liquid
2
2014
106
0.050
Why?
Intensive Care Units
1
2006
398
0.050
Why?
Randomized Controlled Trials as Topic
1
2006
840
0.050
Why?
Mass Spectrometry
2
2014
194
0.050
Why?
Cytokines
1
2006
811
0.050
Why?
Portacaval Shunt, Surgical
1
2001
8
0.050
Why?
Education, Medical, Graduate
1
2006
401
0.050
Why?
Apoptosis
1
2008
1717
0.050
Why?
Cardiac Surgical Procedures
1
2006
480
0.050
Why?
Area Under Curve
1
2021
338
0.050
Why?
Cells, Cultured
1
2006
2887
0.050
Why?
Recurrence
3
2012
1144
0.040
Why?
Biopsy
2
2010
1184
0.040
Why?
Antibodies, Monoclonal
1
2006
1394
0.040
Why?
Advance Care Planning
1
2020
45
0.040
Why?
Shock
1
2020
44
0.040
Why?
Rats
1
2006
4048
0.040
Why?
Cell Differentiation
1
2006
1532
0.040
Why?
Machine Learning
1
2021
270
0.040
Why?
Cadaver
1
2019
186
0.040
Why?
Disease Models, Animal
1
2006
2392
0.040
Why?
Venous Thrombosis
1
2001
255
0.040
Why?
Erythrocyte Count
1
2018
22
0.040
Why?
Polymorphism, Single Nucleotide
1
2006
2414
0.040
Why?
Plasma
1
2018
51
0.040
Why?
Acyclovir
1
1997
108
0.040
Why?
Magnetic Resonance Imaging
1
2009
3468
0.030
Why?
Azathioprine
1
1997
124
0.030
Why?
Disease Progression
2
2012
1469
0.030
Why?
Acute Disease
1
1997
846
0.030
Why?
Glucocorticoids
1
1997
357
0.030
Why?
Mutation
1
2006
4164
0.030
Why?
Ions
1
2014
75
0.030
Why?
Sampling Studies
1
2012
72
0.030
Why?
Thrombophilia
1
2012
23
0.030
Why?
Models, Animal
1
2013
277
0.020
Why?
Hospitals, Pediatric
1
2012
117
0.020
Why?
Reference Values
1
2012
662
0.020
Why?
Serum
1
2010
25
0.020
Why?
Hemorrhage
1
2012
287
0.020
Why?
Statistics, Nonparametric
1
2010
305
0.020
Why?
Chi-Square Distribution
1
2010
358
0.020
Why?
Genotype
2
2008
1853
0.020
Why?
Diagnosis, Computer-Assisted
1
2012
332
0.020
Why?
Health Care Rationing
1
2010
83
0.020
Why?
Leukocytes, Mononuclear
1
2010
206
0.020
Why?
Oxidative Stress
1
2012
458
0.020
Why?
Cytochrome P-450 CYP2C8
1
2008
3
0.020
Why?
8,11,14-Eicosatrienoic Acid
1
2008
12
0.020
Why?
Arachidonic Acid
1
2008
63
0.020
Why?
Overweight
1
2009
119
0.020
Why?
Demography
1
2008
183
0.020
Why?
Sensitivity and Specificity
1
2012
2018
0.020
Why?
Sex Factors
1
2010
1074
0.020
Why?
Lymph Nodes
1
2010
550
0.020
Why?
Kinetics
1
2008
1534
0.020
Why?
Portal System
1
2001
13
0.010
Why?
Disease-Free Survival
1
1997
1168
0.010
Why?
Perkins's Networks
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