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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
1235
8.320
Why?
Tissue and Organ Procurement
21
2025
423
4.070
Why?
Kidney Transplantation
23
2026
939
4.040
Why?
Graft Survival
41
2026
994
3.400
Why?
Tissue Donors
24
2025
581
3.320
Why?
Waiting Lists
12
2025
237
1.640
Why?
Kidney Failure, Chronic
7
2025
445
1.590
Why?
End Stage Liver Disease
6
2025
77
1.470
Why?
Graft Rejection
17
2025
1186
1.380
Why?
Liver Failure
7
2023
72
1.280
Why?
Hepatitis C
7
2019
186
1.140
Why?
Living Donors
9
2024
375
1.010
Why?
Liver Diseases
6
2020
249
0.990
Why?
Carcinoma, Hepatocellular
6
2012
450
0.970
Why?
Liver Cirrhosis
5
2014
288
0.940
Why?
Kidney
5
2023
1123
0.910
Why?
Retrospective Studies
42
2026
10962
0.890
Why?
Survival Rate
20
2025
2041
0.890
Why?
Liver Neoplasms
6
2012
831
0.830
Why?
Liver Failure, Acute
3
2009
39
0.770
Why?
Humans
92
2026
98135
0.710
Why?
Death
6
2020
98
0.700
Why?
T-Lymphocytes, Regulatory
4
2013
358
0.690
Why?
Liver
10
2021
1231
0.670
Why?
Risk Factors
21
2025
6232
0.660
Why?
Transplantation, Homologous
9
2026
1026
0.620
Why?
Risk Assessment
11
2020
2585
0.590
Why?
Male
55
2026
47109
0.580
Why?
Forkhead Transcription Factors
3
2013
183
0.570
Why?
Portal Vein
3
2010
121
0.570
Why?
Postoperative Complications
8
2025
2680
0.560
Why?
Liver Circulation
2
2010
28
0.560
Why?
Follow-Up Studies
15
2025
4026
0.560
Why?
Adult
35
2025
29564
0.550
Why?
Transplant Recipients
1
2020
182
0.540
Why?
Female
55
2026
51570
0.540
Why?
Models, Statistical
2
2013
601
0.520
Why?
Patient Selection
7
2025
725
0.510
Why?
Child, Preschool
17
2026
4006
0.510
Why?
Fatty Liver
3
2010
119
0.510
Why?
Obesity
4
2024
1061
0.510
Why?
Reoperation
6
2025
726
0.500
Why?
Treatment Outcome
24
2026
9713
0.490
Why?
Diabetes Mellitus
1
2024
811
0.490
Why?
Donor Selection
4
2025
86
0.490
Why?
Neoplasm Recurrence, Local
3
2009
1535
0.480
Why?
Immune Tolerance
3
2013
386
0.480
Why?
Child
20
2026
7699
0.470
Why?
Transplantation Tolerance
2
2008
145
0.470
Why?
Middle Aged
35
2025
29442
0.450
Why?
Adolescent
21
2026
10097
0.440
Why?
Severity of Illness Index
9
2023
2013
0.440
Why?
Infant
16
2026
3332
0.440
Why?
Aged
22
2024
21760
0.430
Why?
Dendritic Cells
3
2013
552
0.420
Why?
Interleukin-2 Receptor alpha Subunit
3
2013
38
0.410
Why?
Prognosis
12
2025
4116
0.400
Why?
Hepatic Artery
3
2012
84
0.390
Why?
Length of Stay
3
2013
878
0.390
Why?
United States
16
2026
8193
0.370
Why?
Polymorphism, Genetic
2
2006
831
0.370
Why?
Graft vs Host Disease
2
2021
379
0.360
Why?
Hepacivirus
6
2019
137
0.360
Why?
Health Status Indicators
1
2012
99
0.350
Why?
Thinness
2
2010
48
0.340
Why?
Survival Analysis
6
2014
1527
0.330
Why?
Perfusion
2
2020
271
0.330
Why?
Antigens, CD
3
2008
484
0.330
Why?
Cause of Death
4
2020
278
0.320
Why?
Drug Therapy, Computer-Assisted
1
2010
7
0.320
Why?
Biopsy, Needle
3
2012
226
0.310
Why?
Critical Care
2
2020
483
0.300
Why?
Adoptive Transfer
2
2006
174
0.300
Why?
Delayed Graft Function
3
2025
21
0.300
Why?
Multivariate Analysis
6
2019
1009
0.290
Why?
Time Factors
11
2025
5576
0.290
Why?
Preoperative Care
2
2009
418
0.290
Why?
Renal Dialysis
2
2024
357
0.290
Why?
Acetaminophen
2
2006
63
0.290
Why?
Drug Monitoring
1
2010
166
0.290
Why?
Medical Errors
1
2009
93
0.280
Why?
Chemoembolization, Therapeutic
1
2009
41
0.280
Why?
Prospective Studies
8
2018
4825
0.280
Why?
Constriction, Pathologic
2
2006
211
0.280
Why?
Fatigue
1
2009
187
0.280
Why?
Body Mass Index
4
2024
850
0.270
Why?
Thrombosis
2
2012
318
0.270
Why?
Kaplan-Meier Estimate
5
2024
903
0.270
Why?
Transplants
2
2018
43
0.270
Why?
Young Adult
11
2020
7511
0.250
Why?
Proportional Hazards Models
8
2024
922
0.250
Why?
Organ Preservation
2
2025
139
0.250
Why?
Incidence
8
2019
1777
0.250
Why?
Lymphocytic choriomeningitis virus
1
2006
16
0.250
Why?
Lymphocytic Choriomeningitis
1
2006
11
0.250
Why?
Diagnostic Techniques, Cardiovascular
1
2006
11
0.250
Why?
Hepatitis
1
2006
32
0.240
Why?
Compartment Syndromes
1
2006
22
0.240
Why?
Liver Regeneration
1
2006
34
0.240
Why?
Aprotinin
1
2006
24
0.240
Why?
Biliary Atresia
1
2006
25
0.240
Why?
Serine Proteinase Inhibitors
1
2006
25
0.240
Why?
Survival
1
2006
22
0.240
Why?
Bile Ducts
1
2006
62
0.240
Why?
Antigens, Differentiation
1
2006
125
0.240
Why?
Aged, 80 and over
5
2023
7387
0.240
Why?
Mannose-Binding Lectin
1
2006
3
0.240
Why?
Cholecystectomy
1
2006
26
0.240
Why?
Hemochromatosis
1
2006
12
0.240
Why?
Abdomen
1
2006
120
0.240
Why?
Ferric Compounds
1
2006
41
0.230
Why?
Hemostatics
1
2006
64
0.230
Why?
Lymphoproliferative Disorders
1
2006
105
0.230
Why?
Quality of Health Care
2
2006
391
0.230
Why?
Antigen-Presenting Cells
1
2006
146
0.230
Why?
Enterocolitis, Pseudomembranous
1
2006
52
0.230
Why?
Ascites
1
2006
55
0.230
Why?
Viral Envelope Proteins
1
2006
80
0.230
Why?
Epstein-Barr Virus Infections
1
2006
64
0.230
Why?
Exercise Therapy
1
2006
96
0.230
Why?
Staining and Labeling
1
2006
162
0.230
Why?
Brain Death
5
2020
94
0.230
Why?
Albumins
1
2006
127
0.230
Why?
Steroids
1
2006
168
0.220
Why?
Blood Group Incompatibility
1
2025
23
0.220
Why?
Hepatitis B
1
2006
78
0.220
Why?
Serotonin
1
2006
211
0.220
Why?
Surgical Mesh
1
2006
126
0.220
Why?
Th2 Cells
1
2006
152
0.220
Why?
Immune System
1
2006
106
0.220
Why?
ABO Blood-Group System
1
2025
58
0.220
Why?
Catheter Ablation
1
2009
381
0.220
Why?
Hepatocytes
1
2006
137
0.220
Why?
Herniorrhaphy
1
2006
95
0.220
Why?
Vascular Diseases
1
2006
120
0.220
Why?
Metabolic Syndrome
1
2006
125
0.210
Why?
Infant, Newborn
6
2024
2531
0.210
Why?
HLA Antigens
1
2006
238
0.210
Why?
Bacterial Infections
1
2006
184
0.210
Why?
Intubation, Intratracheal
1
2006
216
0.200
Why?
Endothelium, Vascular
1
2006
440
0.200
Why?
Palliative Care
1
2006
290
0.200
Why?
Liver Function Tests
4
2010
94
0.200
Why?
Body Surface Area
1
2023
38
0.200
Why?
Intention to Treat Analysis
1
2023
81
0.190
Why?
Stents
1
2006
433
0.190
Why?
Immunosuppressive Agents
3
2010
1013
0.190
Why?
Organ Transplantation
1
2006
306
0.190
Why?
Immunity, Innate
1
2006
481
0.190
Why?
Mice, Inbred C3H
3
2008
370
0.190
Why?
Critical Illness
1
2006
436
0.180
Why?
Policy
1
2022
41
0.180
Why?
Tomography, X-Ray Computed
2
2009
2668
0.180
Why?
Cohort Studies
7
2020
3213
0.180
Why?
Residence Characteristics
1
2024
224
0.180
Why?
Allografts
4
2026
218
0.180
Why?
Geography
1
2022
249
0.170
Why?
Proteome
2
2014
163
0.170
Why?
Socioeconomic Factors
1
2024
663
0.170
Why?
Insulin
1
2006
1227
0.160
Why?
Hypertension
1
2006
778
0.160
Why?
Health Policy
1
2022
216
0.160
Why?
Acute Kidney Injury
1
2025
372
0.160
Why?
Washington
3
2024
51
0.150
Why?
Age Factors
6
2024
1967
0.150
Why?
Social Class
1
2020
156
0.150
Why?
Cold Ischemia
3
2010
22
0.150
Why?
Laparoscopy
1
2006
792
0.150
Why?
Mice
7
2013
12697
0.150
Why?
Insurance, Health
1
2020
186
0.140
Why?
Databases, Factual
4
2019
1090
0.140
Why?
Body Weight
3
2010
455
0.140
Why?
Terminal Care
1
2020
148
0.140
Why?
Hepatitis C Antibodies
1
2018
8
0.140
Why?
Tacrolimus
2
2010
376
0.140
Why?
Predictive Value of Tests
3
2008
1784
0.130
Why?
Blood Flow Velocity
2
2010
179
0.130
Why?
Quality Control
1
2018
130
0.130
Why?
Health Status Disparities
1
2020
234
0.130
Why?
Genetic Predisposition to Disease
2
2008
2555
0.130
Why?
Antilymphocyte Serum
1
1997
68
0.130
Why?
Muromonab-CD3
1
1997
70
0.130
Why?
Histocompatibility Testing
2
2008
145
0.130
Why?
Animals
9
2013
28902
0.130
Why?
Logistic Models
3
2010
1275
0.130
Why?
Medicaid
1
2020
276
0.130
Why?
Erythrocyte Transfusion
1
2018
82
0.130
Why?
CTLA-4 Antigen
2
2008
146
0.130
Why?
Probability
2
2009
356
0.120
Why?
Intestines
2
2010
441
0.120
Why?
Cell Transplantation
2
2006
46
0.120
Why?
Needs Assessment
2
2009
174
0.120
Why?
Mice, Inbred Strains
2
2006
281
0.120
Why?
Glucose Tolerance Test
2
2006
239
0.120
Why?
Proteomics
2
2014
279
0.110
Why?
Healthcare Disparities
1
2020
539
0.110
Why?
Case-Control Studies
1
2018
1996
0.100
Why?
Cyclosporine
2
2008
241
0.100
Why?
CD4 Antigens
1
2013
81
0.100
Why?
Methylprednisolone
2
2006
65
0.090
Why?
Decision Making
1
2018
686
0.090
Why?
Registries
3
2010
1122
0.090
Why?
Protein Array Analysis
1
2012
53
0.090
Why?
Cytomegalovirus Infections
2
2006
116
0.090
Why?
B7-H1 Antigen
1
2013
332
0.080
Why?
RNA, Viral
2
2010
288
0.080
Why?
Medical Futility
1
2010
35
0.080
Why?
Intraoperative Period
1
2010
93
0.080
Why?
Gastroschisis
1
2010
8
0.080
Why?
Factor Analysis, Statistical
1
2010
118
0.080
Why?
Reperfusion
1
2010
33
0.080
Why?
Intestinal Volvulus
1
2010
10
0.080
Why?
Mice, Inbred C57BL
2
2008
3598
0.080
Why?
Transplantation
1
2010
39
0.080
Why?
Short Bowel Syndrome
1
2010
38
0.080
Why?
Antiviral Agents
2
2006
369
0.080
Why?
Heart Transplantation
2
2006
873
0.080
Why?
Hepatitis C, Chronic
1
2010
95
0.070
Why?
Bilirubin
1
2009
135
0.070
Why?
Intestinal Diseases
1
2010
84
0.070
Why?
DNA, Viral
1
2010
238
0.070
Why?
Enterocolitis, Necrotizing
1
2010
86
0.070
Why?
Kidney Function Tests
2
2025
122
0.070
Why?
Aryl Hydrocarbon Hydroxylases
1
2008
45
0.070
Why?
Cytochrome P-450 Enzyme System
1
2008
77
0.070
Why?
Calcineurin Inhibitors
1
2008
55
0.070
Why?
Workload
1
2009
130
0.070
Why?
Bile Duct Diseases
1
2008
23
0.070
Why?
Intraoperative Complications
1
2009
194
0.070
Why?
Interleukin-4
1
2008
136
0.070
Why?
Drug-Related Side Effects and Adverse Reactions
1
2010
220
0.070
Why?
Risk
3
2019
660
0.070
Why?
ROC Curve
1
2010
795
0.070
Why?
Cost-Benefit Analysis
1
2010
523
0.060
Why?
Population Surveillance
1
2008
218
0.060
Why?
Quality of Life
2
2006
1895
0.060
Why?
CD4-CD8 Ratio
1
2006
18
0.060
Why?
Mice, Obese
1
2006
50
0.060
Why?
Nuclear Magnetic Resonance, Biomolecular
1
2006
65
0.060
Why?
Warm Ischemia
1
2006
34
0.060
Why?
Hepatic Encephalopathy
1
2006
35
0.060
Why?
Bezafibrate
1
2006
5
0.060
Why?
Major Histocompatibility Complex
1
2006
88
0.060
Why?
Polypropylenes
1
2006
23
0.060
Why?
Electrophoresis, Gel, Pulsed-Field
1
2006
19
0.060
Why?
Immunohistochemistry
2
2012
1815
0.060
Why?
Microcirculation
1
2006
101
0.060
Why?
Leptin
1
2006
101
0.060
Why?
Homozygote
1
2006
212
0.060
Why?
Restriction Mapping
1
2006
119
0.060
Why?
Models, Theoretical
1
2009
508
0.060
Why?
Blood Chemical Analysis
1
2006
40
0.060
Why?
Multicenter Studies as Topic
1
2006
200
0.060
Why?
Regional Blood Flow
1
2006
194
0.060
Why?
Chimera
1
2006
52
0.060
Why?
Cytomegalovirus
1
2006
74
0.060
Why?
Metabolic Diseases
1
2006
60
0.060
Why?
Glucose Intolerance
1
2006
101
0.060
Why?
Cricetinae
1
2006
533
0.060
Why?
Portasystemic Shunt, Transjugular Intrahepatic
1
2006
44
0.060
Why?
Transforming Growth Factor beta
1
2008
356
0.060
Why?
Interleukin-10
1
2006
167
0.060
Why?
Up-Regulation
1
2008
743
0.060
Why?
Herpesvirus 4, Human
1
2006
124
0.060
Why?
Confidence Intervals
1
2006
220
0.060
Why?
Spleen
1
2006
375
0.060
Why?
Psychology
1
2005
28
0.060
Why?
T-Lymphocytes
2
2006
1327
0.060
Why?
Hypolipidemic Agents
1
2006
101
0.060
Why?
Long-Term Care
1
2006
66
0.060
Why?
Disease Outbreaks
1
2006
148
0.060
Why?
Mice, SCID
1
2006
278
0.060
Why?
Linear Models
1
2006
424
0.060
Why?
Heterozygote
1
2006
390
0.060
Why?
Magnetic Resonance Spectroscopy
1
2006
271
0.060
Why?
Infusions, Intravenous
1
2006
412
0.060
Why?
Reperfusion Injury
1
2006
148
0.060
Why?
Diarrhea
1
2006
180
0.060
Why?
Education, Medical, Continuing
1
2006
100
0.050
Why?
Monocytes
1
2006
219
0.050
Why?
Catheterization
1
2006
219
0.050
Why?
Killer Cells, Natural
1
2006
297
0.050
Why?
Suicide, Attempted
1
2006
145
0.050
Why?
Transplantation, Heterologous
1
2006
375
0.050
Why?
Drug Overdose
1
2006
103
0.050
Why?
Transplantation, Autologous
1
2006
395
0.050
Why?
Haplotypes
1
2006
656
0.050
Why?
Autoimmune Diseases
1
2006
259
0.050
Why?
Drug Administration Schedule
1
2006
839
0.050
Why?
Species Specificity
1
2006
690
0.050
Why?
Perioperative Care
1
2006
198
0.050
Why?
Gene Expression
1
2008
1320
0.050
Why?
Postoperative Care
1
2005
236
0.050
Why?
Radiography
1
2006
763
0.050
Why?
Anti-Inflammatory Agents
1
2006
358
0.050
Why?
Biomarkers
1
2010
2022
0.050
Why?
Glomerular Filtration Rate
1
2025
299
0.050
Why?
Insulin Resistance
1
2006
391
0.050
Why?
Genetic Variation
1
2010
1445
0.050
Why?
CD4-Positive T-Lymphocytes
1
2006
502
0.050
Why?
Alleles
1
2006
1159
0.050
Why?
Chromatography, Liquid
2
2014
102
0.050
Why?
Mass Spectrometry
2
2014
191
0.050
Why?
Cytokines
1
2006
889
0.040
Why?
Apoptosis
1
2008
1752
0.040
Why?
Randomized Controlled Trials as Topic
1
2006
1012
0.040
Why?
Intensive Care Units
1
2006
520
0.040
Why?
Portacaval Shunt, Surgical
1
2001
7
0.040
Why?
Education, Medical, Graduate
1
2006
449
0.040
Why?
Cardiac Surgical Procedures
1
2006
508
0.040
Why?
Area Under Curve
1
2021
340
0.040
Why?
Cells, Cultured
1
2006
2855
0.040
Why?
Biopsy
2
2010
1224
0.040
Why?
Antibodies, Monoclonal
1
2006
1416
0.040
Why?
Recurrence
3
2012
1254
0.040
Why?
Advance Care Planning
1
2020
45
0.040
Why?
Rats
1
2006
4072
0.040
Why?
Shock
1
2020
56
0.040
Why?
Cell Differentiation
1
2006
1646
0.040
Why?
Venous Thrombosis
1
2001
264
0.040
Why?
Cadaver
1
2019
200
0.040
Why?
Disease Models, Animal
1
2006
2572
0.030
Why?
Polymorphism, Single Nucleotide
1
2006
2558
0.030
Why?
Erythrocyte Count
1
2018
21
0.030
Why?
Plasma
1
2018
49
0.030
Why?
Machine Learning
1
2021
408
0.030
Why?
Acyclovir
1
1997
35
0.030
Why?
Magnetic Resonance Imaging
1
2009
3618
0.030
Why?
Azathioprine
1
1997
127
0.030
Why?
Disease Progression
2
2012
1610
0.030
Why?
Acute Disease
1
1997
860
0.030
Why?
Glucocorticoids
1
1997
370
0.030
Why?
Mutation
1
2006
4392
0.030
Why?
Ions
1
2014
75
0.030
Why?
Thrombophilia
1
2012
22
0.020
Why?
Sampling Studies
1
2012
75
0.020
Why?
Models, Animal
1
2013
282
0.020
Why?
Hospitals, Pediatric
1
2012
128
0.020
Why?
Reference Values
1
2012
612
0.020
Why?
Serum
1
2010
26
0.020
Why?
Hemorrhage
1
2012
299
0.020
Why?
Statistics, Nonparametric
1
2010
303
0.020
Why?
Chi-Square Distribution
1
2010
360
0.020
Why?
Genotype
2
2008
1888
0.020
Why?
Diagnosis, Computer-Assisted
1
2012
339
0.020
Why?
Health Care Rationing
1
2010
85
0.020
Why?
Leukocytes, Mononuclear
1
2010
213
0.020
Why?
Cytochrome P-450 CYP2C8
1
2008
3
0.020
Why?
8,11,14-Eicosatrienoic Acid
1
2008
11
0.020
Why?
Oxidative Stress
1
2012
489
0.020
Why?
Arachidonic Acid
1
2008
63
0.020
Why?
Overweight
1
2009
123
0.020
Why?
Demography
1
2008
193
0.020
Why?
Sensitivity and Specificity
1
2012
1948
0.020
Why?
Sex Factors
1
2010
1138
0.010
Why?
Lymph Nodes
1
2010
560
0.010
Why?
Kinetics
1
2008
1476
0.010
Why?
Portal System
1
2001
12
0.010
Why?
Disease-Free Survival
1
1997
1193
0.010
Why?
Perkins's Networks
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