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James Perkins

Concepts (359)

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
65
2025
1201
8.650
Why?
Tissue and Organ Procurement
21
2025
388
4.300
Why?
Kidney Transplantation
22
2025
882
4.100
Why?
Tissue Donors
24
2025
542
3.490
Why?
Graft Survival
40
2025
942
3.490
Why?
Waiting Lists
12
2025
212
1.730
Why?
Kidney Failure, Chronic
7
2025
432
1.660
Why?
End Stage Liver Disease
6
2025
73
1.510
Why?
Graft Rejection
17
2025
1126
1.450
Why?
Liver Failure
7
2023
69
1.320
Why?
Hepatitis C
7
2019
185
1.180
Why?
Living Donors
9
2024
348
1.060
Why?
Liver Diseases
6
2020
249
1.020
Why?
Carcinoma, Hepatocellular
6
2012
426
1.010
Why?
Liver Cirrhosis
5
2014
276
0.980
Why?
Kidney
5
2023
1156
0.930
Why?
Survival Rate
20
2025
1986
0.920
Why?
Retrospective Studies
41
2025
10286
0.920
Why?
Liver Neoplasms
6
2012
793
0.870
Why?
Liver Failure, Acute
3
2009
39
0.790
Why?
Humans
91
2025
96127
0.730
Why?
Death
6
2020
97
0.720
Why?
T-Lymphocytes, Regulatory
4
2013
350
0.710
Why?
Risk Factors
21
2025
5960
0.690
Why?
Liver
10
2021
1238
0.690
Why?
Risk Assessment
11
2020
2480
0.610
Why?
Male
54
2025
45870
0.600
Why?
Forkhead Transcription Factors
3
2013
180
0.590
Why?
Transplantation, Homologous
8
2010
1023
0.590
Why?
Postoperative Complications
8
2025
2591
0.590
Why?
Follow-Up Studies
15
2025
3927
0.580
Why?
Portal Vein
3
2010
122
0.580
Why?
Adult
35
2025
28718
0.580
Why?
Liver Circulation
2
2010
30
0.580
Why?
Transplant Recipients
1
2020
157
0.570
Why?
Female
54
2025
50063
0.560
Why?
Models, Statistical
2
2013
594
0.540
Why?
Fatty Liver
3
2010
108
0.530
Why?
Patient Selection
7
2025
709
0.530
Why?
Obesity
4
2024
1034
0.530
Why?
Reoperation
6
2025
707
0.520
Why?
Neoplasm Recurrence, Local
3
2009
1469
0.510
Why?
Diabetes Mellitus
1
2024
771
0.510
Why?
Donor Selection
4
2025
81
0.500
Why?
Child, Preschool
16
2025
3974
0.500
Why?
Treatment Outcome
23
2025
9173
0.500
Why?
Immune Tolerance
3
2013
385
0.490
Why?
Transplantation Tolerance
2
2008
143
0.480
Why?
Middle Aged
35
2025
28363
0.470
Why?
Child
19
2025
7626
0.460
Why?
Aged
22
2024
20964
0.460
Why?
Severity of Illness Index
9
2023
1981
0.460
Why?
Adolescent
20
2025
9896
0.440
Why?
Dendritic Cells
3
2013
541
0.430
Why?
Prognosis
12
2025
4033
0.420
Why?
Interleukin-2 Receptor alpha Subunit
3
2013
38
0.420
Why?
Infant
15
2025
3363
0.420
Why?
Hepatic Artery
3
2012
84
0.410
Why?
Length of Stay
3
2013
833
0.400
Why?
Polymorphism, Genetic
2
2006
829
0.380
Why?
Graft vs Host Disease
2
2021
368
0.370
Why?
United States
15
2025
7767
0.370
Why?
Hepacivirus
6
2019
137
0.360
Why?
Health Status Indicators
1
2012
105
0.360
Why?
Thinness
2
2010
45
0.350
Why?
Perfusion
2
2020
266
0.350
Why?
Survival Analysis
6
2014
1546
0.340
Why?
Antigens, CD
3
2008
482
0.340
Why?
Drug Therapy, Computer-Assisted
1
2010
7
0.330
Why?
Cause of Death
4
2020
278
0.330
Why?
Critical Care
2
2020
447
0.320
Why?
Biopsy, Needle
3
2012
232
0.310
Why?
Drug Monitoring
1
2010
120
0.310
Why?
Delayed Graft Function
3
2025
16
0.300
Why?
Adoptive Transfer
2
2006
175
0.300
Why?
Preoperative Care
2
2009
418
0.300
Why?
Time Factors
11
2025
5585
0.300
Why?
Multivariate Analysis
6
2019
1010
0.300
Why?
Acetaminophen
2
2006
61
0.300
Why?
Renal Dialysis
2
2024
364
0.300
Why?
Chemoembolization, Therapeutic
1
2009
32
0.290
Why?
Prospective Studies
8
2018
4671
0.290
Why?
Body Mass Index
4
2024
815
0.290
Why?
Constriction, Pathologic
2
2006
220
0.290
Why?
Medical Errors
1
2009
119
0.280
Why?
Fatigue
1
2009
185
0.280
Why?
Thrombosis
2
2012
326
0.280
Why?
Kaplan-Meier Estimate
5
2024
886
0.270
Why?
Transplants
2
2018
43
0.270
Why?
Young Adult
11
2020
7025
0.270
Why?
Organ Preservation
2
2025
130
0.260
Why?
Proportional Hazards Models
8
2024
901
0.260
Why?
Incidence
8
2019
1715
0.260
Why?
Lymphocytic choriomeningitis virus
1
2006
16
0.250
Why?
Lymphocytic Choriomeningitis
1
2006
11
0.250
Why?
Compartment Syndromes
1
2006
17
0.250
Why?
Diagnostic Techniques, Cardiovascular
1
2006
12
0.250
Why?
Hepatitis
1
2006
36
0.250
Why?
Biliary Atresia
1
2006
24
0.250
Why?
Aprotinin
1
2006
25
0.250
Why?
Liver Regeneration
1
2006
36
0.250
Why?
Aged, 80 and over
5
2023
7232
0.250
Why?
Serine Proteinase Inhibitors
1
2006
26
0.250
Why?
Survival
1
2006
21
0.250
Why?
Catheter Ablation
1
2009
266
0.250
Why?
Bile Ducts
1
2006
61
0.250
Why?
Mannose-Binding Lectin
1
2006
3
0.250
Why?
Antigens, Differentiation
1
2006
141
0.240
Why?
Cholecystectomy
1
2006
26
0.240
Why?
Hemochromatosis
1
2006
12
0.240
Why?
Ferric Compounds
1
2006
41
0.240
Why?
Abdomen
1
2006
127
0.240
Why?
Hemostatics
1
2006
61
0.240
Why?
Lymphoproliferative Disorders
1
2006
109
0.240
Why?
Antigen-Presenting Cells
1
2006
145
0.240
Why?
Ascites
1
2006
58
0.240
Why?
Quality of Health Care
2
2006
404
0.240
Why?
Enterocolitis, Pseudomembranous
1
2006
52
0.240
Why?
Epstein-Barr Virus Infections
1
2006
59
0.240
Why?
Exercise Therapy
1
2006
94
0.230
Why?
Viral Envelope Proteins
1
2006
95
0.230
Why?
Staining and Labeling
1
2006
173
0.230
Why?
Brain Death
5
2020
88
0.230
Why?
Albumins
1
2006
135
0.230
Why?
Steroids
1
2006
174
0.230
Why?
Blood Group Incompatibility
1
2025
22
0.230
Why?
Hepatitis B
1
2006
82
0.230
Why?
Serotonin
1
2006
219
0.230
Why?
Immune System
1
2006
103
0.230
Why?
Surgical Mesh
1
2006
125
0.230
Why?
Th2 Cells
1
2006
151
0.230
Why?
Hepatocytes
1
2006
132
0.230
Why?
ABO Blood-Group System
1
2025
60
0.230
Why?
Herniorrhaphy
1
2006
91
0.220
Why?
Vascular Diseases
1
2006
123
0.220
Why?
Intubation, Intratracheal
1
2006
161
0.220
Why?
Metabolic Syndrome
1
2006
127
0.220
Why?
Infant, Newborn
6
2024
2614
0.220
Why?
HLA Antigens
1
2006
231
0.220
Why?
Bacterial Infections
1
2006
185
0.220
Why?
Endothelium, Vascular
1
2006
437
0.210
Why?
Palliative Care
1
2006
273
0.200
Why?
Stents
1
2006
425
0.200
Why?
Liver Function Tests
4
2010
94
0.200
Why?
Body Surface Area
1
2023
37
0.200
Why?
Intention to Treat Analysis
1
2023
81
0.200
Why?
Critical Illness
1
2006
346
0.200
Why?
Immunosuppressive Agents
3
2010
995
0.190
Why?
Immunity, Innate
1
2006
464
0.190
Why?
Organ Transplantation
1
2006
298
0.190
Why?
Mice, Inbred C3H
3
2008
372
0.190
Why?
Tomography, X-Ray Computed
2
2009
2781
0.190
Why?
Policy
1
2022
42
0.190
Why?
Cohort Studies
7
2020
3107
0.180
Why?
Residence Characteristics
1
2024
213
0.180
Why?
Proteome
2
2014
156
0.180
Why?
Geography
1
2022
240
0.180
Why?
Socioeconomic Factors
1
2024
639
0.170
Why?
Insulin
1
2006
1190
0.170
Why?
Hypertension
1
2006
777
0.170
Why?
Acute Kidney Injury
1
2025
342
0.160
Why?
Health Policy
1
2022
208
0.160
Why?
Social Class
1
2020
145
0.160
Why?
Washington
3
2024
51
0.160
Why?
Age Factors
6
2024
1963
0.160
Why?
Cold Ischemia
3
2010
22
0.150
Why?
Mice
7
2013
12562
0.150
Why?
Laparoscopy
1
2006
784
0.150
Why?
Insurance, Health
1
2020
182
0.150
Why?
Databases, Factual
4
2019
1010
0.150
Why?
Body Weight
3
2010
460
0.150
Why?
Terminal Care
1
2020
146
0.140
Why?
Hepatitis C Antibodies
1
2018
8
0.140
Why?
Tacrolimus
2
2010
373
0.140
Why?
Predictive Value of Tests
3
2008
1807
0.140
Why?
Health Status Disparities
1
2020
221
0.140
Why?
Blood Flow Velocity
2
2010
202
0.140
Why?
Genetic Predisposition to Disease
2
2008
2473
0.140
Why?
Quality Control
1
2018
125
0.140
Why?
Animals
9
2013
28945
0.130
Why?
Antilymphocyte Serum
1
1997
69
0.130
Why?
Histocompatibility Testing
2
2008
141
0.130
Why?
Muromonab-CD3
1
1997
70
0.130
Why?
Medicaid
1
2020
260
0.130
Why?
Logistic Models
3
2010
1268
0.130
Why?
Erythrocyte Transfusion
1
2018
75
0.130
Why?
CTLA-4 Antigen
2
2008
145
0.130
Why?
Probability
2
2009
365
0.130
Why?
Intestines
2
2010
431
0.130
Why?
Allografts
3
2025
207
0.120
Why?
Cell Transplantation
2
2006
48
0.120
Why?
Needs Assessment
2
2009
171
0.120
Why?
Mice, Inbred Strains
2
2006
297
0.120
Why?
Glucose Tolerance Test
2
2006
235
0.120
Why?
Healthcare Disparities
1
2020
490
0.110
Why?
Proteomics
2
2014
269
0.110
Why?
Case-Control Studies
1
2018
1958
0.100
Why?
CD4 Antigens
1
2013
82
0.100
Why?
Cyclosporine
2
2008
242
0.100
Why?
Registries
3
2010
986
0.100
Why?
Methylprednisolone
2
2006
68
0.090
Why?
Decision Making
1
2018
694
0.090
Why?
Protein Array Analysis
1
2012
52
0.090
Why?
Cytomegalovirus Infections
2
2006
155
0.090
Why?
B7-H1 Antigen
1
2013
305
0.080
Why?
RNA, Viral
2
2010
311
0.080
Why?
Medical Futility
1
2010
34
0.080
Why?
Intraoperative Period
1
2010
98
0.080
Why?
Mice, Inbred C57BL
2
2008
3490
0.080
Why?
Factor Analysis, Statistical
1
2010
118
0.080
Why?
Gastroschisis
1
2010
8
0.080
Why?
Heart Transplantation
2
2006
812
0.080
Why?
Reperfusion
1
2010
32
0.080
Why?
Intestinal Volvulus
1
2010
10
0.080
Why?
Transplantation
1
2010
38
0.080
Why?
Short Bowel Syndrome
1
2010
38
0.080
Why?
Hepatitis C, Chronic
1
2010
96
0.080
Why?
Bilirubin
1
2009
134
0.080
Why?
Intestinal Diseases
1
2010
85
0.070
Why?
DNA, Viral
1
2010
274
0.070
Why?
Antiviral Agents
2
2006
504
0.070
Why?
Enterocolitis, Necrotizing
1
2010
82
0.070
Why?
Kidney Function Tests
2
2025
119
0.070
Why?
Aryl Hydrocarbon Hydroxylases
1
2008
44
0.070
Why?
Cytochrome P-450 Enzyme System
1
2008
78
0.070
Why?
Calcineurin Inhibitors
1
2008
53
0.070
Why?
Workload
1
2009
133
0.070
Why?
Bile Duct Diseases
1
2008
23
0.070
Why?
Drug-Related Side Effects and Adverse Reactions
1
2010
209
0.070
Why?
Intraoperative Complications
1
2009
197
0.070
Why?
Interleukin-4
1
2008
136
0.070
Why?
Risk
3
2019
668
0.070
Why?
ROC Curve
1
2010
797
0.070
Why?
Cost-Benefit Analysis
1
2010
501
0.070
Why?
Quality of Life
2
2006
1816
0.070
Why?
Population Surveillance
1
2008
218
0.060
Why?
CD4-CD8 Ratio
1
2006
18
0.060
Why?
Mice, Obese
1
2006
49
0.060
Why?
Warm Ischemia
1
2006
33
0.060
Why?
Nuclear Magnetic Resonance, Biomolecular
1
2006
66
0.060
Why?
Bezafibrate
1
2006
5
0.060
Why?
Hepatic Encephalopathy
1
2006
38
0.060
Why?
Major Histocompatibility Complex
1
2006
86
0.060
Why?
Polypropylenes
1
2006
23
0.060
Why?
Electrophoresis, Gel, Pulsed-Field
1
2006
21
0.060
Why?
Regional Blood Flow
1
2006
198
0.060
Why?
Microcirculation
1
2006
110
0.060
Why?
Homozygote
1
2006
208
0.060
Why?
Immunohistochemistry
2
2012
1829
0.060
Why?
Leptin
1
2006
102
0.060
Why?
Multicenter Studies as Topic
1
2006
183
0.060
Why?
Models, Theoretical
1
2009
503
0.060
Why?
Restriction Mapping
1
2006
152
0.060
Why?
Blood Chemical Analysis
1
2006
41
0.060
Why?
Chimera
1
2006
53
0.060
Why?
Metabolic Diseases
1
2006
57
0.060
Why?
Cytomegalovirus
1
2006
89
0.060
Why?
Transforming Growth Factor beta
1
2008
349
0.060
Why?
Glucose Intolerance
1
2006
101
0.060
Why?
Portasystemic Shunt, Transjugular Intrahepatic
1
2006
43
0.060
Why?
Interleukin-10
1
2006
166
0.060
Why?
Cricetinae
1
2006
544
0.060
Why?
T-Lymphocytes
2
2006
1316
0.060
Why?
Herpesvirus 4, Human
1
2006
126
0.060
Why?
Confidence Intervals
1
2006
220
0.060
Why?
Up-Regulation
1
2008
741
0.060
Why?
Psychology
1
2005
26
0.060
Why?
Hypolipidemic Agents
1
2006
99
0.060
Why?
Heterozygote
1
2006
382
0.060
Why?
Spleen
1
2006
439
0.060
Why?
Long-Term Care
1
2006
63
0.060
Why?
Mice, SCID
1
2006
279
0.060
Why?
Linear Models
1
2006
438
0.060
Why?
Disease Outbreaks
1
2006
157
0.060
Why?
Infusions, Intravenous
1
2006
423
0.060
Why?
Magnetic Resonance Spectroscopy
1
2006
325
0.060
Why?
Reperfusion Injury
1
2006
148
0.060
Why?
Diarrhea
1
2006
181
0.060
Why?
Education, Medical, Continuing
1
2006
111
0.060
Why?
Drug Overdose
1
2006
89
0.060
Why?
Killer Cells, Natural
1
2006
294
0.060
Why?
Suicide, Attempted
1
2006
140
0.060
Why?
Monocytes
1
2006
231
0.050
Why?
Transplantation, Autologous
1
2006
362
0.050
Why?
Catheterization
1
2006
238
0.050
Why?
Transplantation, Heterologous
1
2006
377
0.050
Why?
Autoimmune Diseases
1
2006
257
0.050
Why?
Haplotypes
1
2006
650
0.050
Why?
Drug Administration Schedule
1
2006
873
0.050
Why?
Perioperative Care
1
2006
188
0.050
Why?
Postoperative Care
1
2005
239
0.050
Why?
Species Specificity
1
2006
707
0.050
Why?
Gene Expression
1
2008
1322
0.050
Why?
Radiography
1
2006
826
0.050
Why?
Biomarkers
1
2010
1933
0.050
Why?
Anti-Inflammatory Agents
1
2006
358
0.050
Why?
Glomerular Filtration Rate
1
2025
289
0.050
Why?
Insulin Resistance
1
2006
382
0.050
Why?
CD4-Positive T-Lymphocytes
1
2006
488
0.050
Why?
Genetic Variation
1
2010
1423
0.050
Why?
Alleles
1
2006
1157
0.050
Why?
Chromatography, Liquid
2
2014
104
0.050
Why?
Mass Spectrometry
2
2014
206
0.050
Why?
Intensive Care Units
1
2006
460
0.050
Why?
Randomized Controlled Trials as Topic
1
2006
935
0.050
Why?
Cytokines
1
2006
872
0.050
Why?
Portacaval Shunt, Surgical
1
2001
8
0.040
Why?
Education, Medical, Graduate
1
2006
436
0.040
Why?
Apoptosis
1
2008
1763
0.040
Why?
Cardiac Surgical Procedures
1
2006
514
0.040
Why?
Area Under Curve
1
2021
340
0.040
Why?
Cells, Cultured
1
2006
2943
0.040
Why?
Recurrence
3
2012
1218
0.040
Why?
Biopsy
2
2010
1220
0.040
Why?
Antibodies, Monoclonal
1
2006
1431
0.040
Why?
Advance Care Planning
1
2020
44
0.040
Why?
Shock
1
2020
47
0.040
Why?
Rats
1
2006
4154
0.040
Why?
Cell Differentiation
1
2006
1666
0.040
Why?
Venous Thrombosis
1
2001
257
0.040
Why?
Cadaver
1
2019
204
0.040
Why?
Disease Models, Animal
1
2006
2551
0.040
Why?
Polymorphism, Single Nucleotide
1
2006
2494
0.040
Why?
Erythrocyte Count
1
2018
22
0.030
Why?
Machine Learning
1
2021
347
0.030
Why?
Plasma
1
2018
51
0.030
Why?
Acyclovir
1
1997
110
0.030
Why?
Magnetic Resonance Imaging
1
2009
3651
0.030
Why?
Azathioprine
1
1997
125
0.030
Why?
Disease Progression
2
2012
1568
0.030
Why?
Acute Disease
1
1997
872
0.030
Why?
Glucocorticoids
1
1997
369
0.030
Why?
Mutation
1
2006
4374
0.030
Why?
Ions
1
2014
80
0.030
Why?
Thrombophilia
1
2012
23
0.020
Why?
Sampling Studies
1
2012
76
0.020
Why?
Models, Animal
1
2013
288
0.020
Why?
Hospitals, Pediatric
1
2012
134
0.020
Why?
Reference Values
1
2012
675
0.020
Why?
Hemorrhage
1
2012
294
0.020
Why?
Serum
1
2010
25
0.020
Why?
Statistics, Nonparametric
1
2010
311
0.020
Why?
Chi-Square Distribution
1
2010
363
0.020
Why?
Genotype
2
2008
1882
0.020
Why?
Diagnosis, Computer-Assisted
1
2012
341
0.020
Why?
Health Care Rationing
1
2010
85
0.020
Why?
Leukocytes, Mononuclear
1
2010
212
0.020
Why?
Cytochrome P-450 CYP2C8
1
2008
3
0.020
Why?
Oxidative Stress
1
2012
484
0.020
Why?
8,11,14-Eicosatrienoic Acid
1
2008
12
0.020
Why?
Arachidonic Acid
1
2008
65
0.020
Why?
Overweight
1
2009
121
0.020
Why?
Demography
1
2008
189
0.020
Why?
Sensitivity and Specificity
1
2012
2040
0.020
Why?
Sex Factors
1
2010
1133
0.020
Why?
Lymph Nodes
1
2010
565
0.020
Why?
Kinetics
1
2008
1562
0.020
Why?
Portal System
1
2001
13
0.010
Why?
Disease-Free Survival
1
1997
1195
0.010
Why?
Perkins's Networks
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