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Kumar Rajan

Concepts (348)

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?
Cognitive Dysfunction
34
2023
998
9.970
Why?
Apolipoprotein E4
14
2023
235
4.560
Why?
Alzheimer Disease
18
2023
1981
3.800
Why?
Aged
68
2023
8397
2.750
Why?
Cognition
26
2023
1263
2.720
Why?
Cognition Disorders
13
2018
939
2.660
Why?
Stroke
6
2023
254
2.590
Why?
Female
73
2023
13844
2.130
Why?
Humans
90
2023
25178
2.010
Why?
Male
63
2023
13545
1.980
Why?
Apolipoproteins E
8
2023
244
1.890
Why?
Longitudinal Studies
22
2022
1299
1.650
Why?
Cohort Studies
19
2023
1756
1.600
Why?
Activities of Daily Living
8
2018
498
1.600
Why?
Exercise
9
2023
447
1.580
Why?
Aging
10
2023
1520
1.560
Why?
White Matter
3
2022
143
1.550
Why?
Biomarkers
8
2023
537
1.530
Why?
Population Surveillance
3
2021
93
1.470
Why?
Chicago
19
2022
782
1.390
Why?
Risk Factors
20
2023
2166
1.390
Why?
Aged, 80 and over
29
2022
4503
1.310
Why?
Vitamin E
2
2023
25
1.300
Why?
Intermediate Filaments
4
2023
20
1.270
Why?
Dementia
8
2022
516
1.200
Why?
Mortality
4
2021
81
1.070
Why?
tau Proteins
3
2023
216
1.050
Why?
Disease Progression
9
2019
649
1.040
Why?
Genotype
6
2018
338
1.020
Why?
Alleles
8
2023
209
1.000
Why?
Prospective Studies
11
2023
1589
0.930
Why?
Disability Evaluation
4
2014
276
0.910
Why?
Whole Grains
1
2023
6
0.900
Why?
Neuropathology
3
2021
82
0.840
Why?
Incidence
10
2023
664
0.810
Why?
Vitamin D
1
2022
36
0.800
Why?
United States
11
2023
1899
0.790
Why?
Depression
3
2014
395
0.770
Why?
Neurodegenerative Diseases
1
2023
109
0.760
Why?
Antihypertensive Agents
2
2021
75
0.760
Why?
Healthy Lifestyle
4
2022
31
0.750
Why?
Blood Pressure
2
2021
200
0.740
Why?
Neurofilament Proteins
1
2020
6
0.730
Why?
Glial Fibrillary Acidic Protein
1
2020
28
0.720
Why?
Membrane Proteins
1
2021
150
0.710
Why?
Geriatric Assessment
4
2021
201
0.650
Why?
Neuropsychological Tests
11
2018
1189
0.610
Why?
Diet
4
2023
164
0.610
Why?
Time Factors
8
2021
1327
0.570
Why?
Art
1
2016
1
0.560
Why?
Music
1
2016
18
0.550
Why?
Genetic Predisposition to Disease
6
2022
380
0.550
Why?
Mental Status and Dementia Tests
3
2023
69
0.540
Why?
Diabetes Complications
1
2016
54
0.540
Why?
Models, Statistical
2
2021
115
0.530
Why?
Life Style
5
2022
183
0.520
Why?
Obesity
6
2014
265
0.520
Why?
Prevalence
3
2023
421
0.510
Why?
Cognitive Aging
4
2021
73
0.490
Why?
Body Mass Index
6
2018
393
0.490
Why?
Depressive Disorder
1
2015
163
0.480
Why?
Mobility Limitation
1
2015
92
0.470
Why?
Follow-Up Studies
9
2018
1621
0.470
Why?
Gene-Environment Interaction
1
2014
16
0.460
Why?
Diabetes Mellitus, Type 2
1
2016
166
0.460
Why?
Dopamine Agents
1
2014
16
0.460
Why?
Memantine
1
2014
10
0.450
Why?
Polymorphism, Single Nucleotide
5
2021
280
0.450
Why?
Cardiovascular Diseases
1
2017
327
0.450
Why?
Genome-Wide Association Study
5
2022
292
0.450
Why?
Antioxidants
1
2014
55
0.440
Why?
Health Status Disparities
1
2013
67
0.420
Why?
Motor Activity
1
2015
305
0.420
Why?
Memory, Episodic
3
2018
114
0.410
Why?
Diagnosis
1
2011
24
0.400
Why?
Area Under Curve
1
2011
52
0.390
Why?
Medical Informatics
1
2011
8
0.390
Why?
Linear Models
3
2016
231
0.370
Why?
Refusal to Participate
1
2010
2
0.370
Why?
Independent Living
3
2022
305
0.350
Why?
Disabled Persons
1
2012
123
0.350
Why?
Predictive Value of Tests
2
2021
438
0.340
Why?
Age of Onset
3
2014
89
0.320
Why?
Genetic Loci
3
2018
54
0.310
Why?
Middle Aged
20
2019
8135
0.310
Why?
Postmenopause
7
2006
49
0.290
Why?
Memory Disorders
2
2018
159
0.280
Why?
Magnetic Resonance Imaging
2
2022
1113
0.270
Why?
Neuroticism
2
2023
31
0.260
Why?
Hypoglycemic Agents
2
2016
30
0.250
Why?
Survivors
3
2022
50
0.240
Why?
Diet, Mediterranean
2
2022
80
0.230
Why?
Florida
1
2023
21
0.220
Why?
Sex Factors
2
2022
429
0.220
Why?
Tocopherols
1
2023
7
0.210
Why?
Adult
10
2023
7087
0.210
Why?
alpha-Tocopherol
1
2023
10
0.210
Why?
Diet, Vegetarian
1
2022
6
0.210
Why?
Flavonols
1
2022
11
0.210
Why?
Regression Analysis
4
2011
250
0.210
Why?
Vitamins
1
2022
19
0.210
Why?
Brain Infarction
1
2023
73
0.200
Why?
Dietary Supplements
1
2022
52
0.200
Why?
Life Expectancy
1
2022
19
0.200
Why?
Age Factors
2
2022
720
0.200
Why?
Loneliness
1
2023
54
0.200
Why?
Dietary Approaches To Stop Hypertension
1
2022
28
0.200
Why?
Cognitive Reserve
1
2022
39
0.200
Why?
Renin-Angiotensin System
1
2021
5
0.190
Why?
Blood-Brain Barrier
1
2021
36
0.190
Why?
Cost of Illness
1
2021
43
0.180
Why?
Amyloid beta-Peptides
1
2022
306
0.180
Why?
Noise
1
2020
20
0.180
Why?
Early Diagnosis
1
2020
61
0.180
Why?
Mental Status Schedule
2
2018
93
0.170
Why?
Neuroimaging
1
2020
133
0.170
Why?
Cerebral Cortex
1
2020
161
0.160
Why?
Residence Characteristics
1
2020
203
0.160
Why?
Confidence Intervals
2
2017
86
0.160
Why?
Phototherapy
1
2019
38
0.160
Why?
Metabolic Networks and Pathways
1
2018
12
0.160
Why?
Parkinsonian Disorders
1
2022
212
0.160
Why?
Hippocampus
1
2020
247
0.160
Why?
Social Networking
1
2018
10
0.160
Why?
Healthy Aging
1
2018
11
0.160
Why?
Iodide Peroxidase
1
2018
4
0.150
Why?
Interviews as Topic
2
2016
113
0.150
Why?
Psychotropic Drugs
1
2018
22
0.150
Why?
Behavioral Symptoms
1
2018
10
0.150
Why?
Odds Ratio
2
2017
243
0.150
Why?
Nursing Homes
1
2018
31
0.150
Why?
Brain
3
2022
1626
0.150
Why?
Socioeconomic Factors
3
2014
276
0.150
Why?
Social Environment
1
2018
77
0.150
Why?
Low Back Pain
1
2019
111
0.150
Why?
Pain Management
1
2019
129
0.150
Why?
Defecation
1
2017
4
0.150
Why?
Starch
1
2017
9
0.140
Why?
Microspheres
1
2017
23
0.140
Why?
Dietary Fiber
1
2017
20
0.140
Why?
Genetic Association Studies
1
2017
82
0.140
Why?
Prebiotics
1
2017
22
0.140
Why?
Invasive Fungal Infections
1
2017
5
0.140
Why?
Aspergillosis
1
2017
11
0.140
Why?
Mucormycosis
1
2017
9
0.140
Why?
Frozen Sections
1
2017
13
0.140
Why?
Birth Order
1
2016
1
0.140
Why?
Parity
1
2016
2
0.140
Why?
Reproductive Behavior
1
2016
2
0.140
Why?
Reproduction
1
2016
9
0.140
Why?
Warfare
1
2016
10
0.140
Why?
Quantitative Trait Loci
1
2016
44
0.140
Why?
Inflammation
1
2018
253
0.140
Why?
Terrorism
1
2016
11
0.140
Why?
Parkinson Disease
2
2022
818
0.130
Why?
Reading
1
2016
37
0.130
Why?
Clinical Competence
2
2015
199
0.130
Why?
Surveys and Questionnaires
4
2016
1037
0.130
Why?
Brief Psychiatric Rating Scale
1
2015
6
0.130
Why?
Overweight
2
2014
63
0.130
Why?
Self Report
1
2016
199
0.130
Why?
Insulin
2
2014
74
0.120
Why?
Adipose Tissue
3
2005
60
0.120
Why?
Carbohydrate Metabolism
1
2015
6
0.120
Why?
Carbohydrates
1
2015
7
0.120
Why?
Chromatography, Gas
1
2015
11
0.120
Why?
Urinalysis
1
2015
9
0.120
Why?
Blood Glucose
2
2014
94
0.120
Why?
Models, Genetic
1
2015
32
0.120
Why?
Anxiety Disorders
1
2016
156
0.120
Why?
Educational Measurement
1
2015
52
0.120
Why?
Rhinitis
1
2017
139
0.120
Why?
Sinusitis
1
2017
157
0.120
Why?
Demography
1
2014
69
0.120
Why?
Hospitalization
2
2014
282
0.120
Why?
Stress Disorders, Post-Traumatic
1
2016
171
0.120
Why?
Intelligence Tests
1
2014
14
0.110
Why?
Interview, Psychological
1
2014
32
0.110
Why?
Hypoglycemia
1
2014
12
0.110
Why?
Cats
1
2014
67
0.110
Why?
Models, Psychological
1
2014
61
0.110
Why?
Medicare
1
2014
107
0.110
Why?
Proportional Hazards Models
1
2014
315
0.110
Why?
Ultrasonography
1
2015
219
0.110
Why?
Colonoscopy
1
2013
28
0.110
Why?
Adenoma
1
2013
29
0.110
Why?
Intestinal Mucosa
1
2015
187
0.110
Why?
Emergency Medicine
1
2015
88
0.110
Why?
Psychiatric Status Rating Scales
1
2014
309
0.110
Why?
Databases, Factual
1
2014
306
0.110
Why?
Urban Population
1
2013
131
0.100
Why?
Social Support
1
2014
168
0.100
Why?
Diabetes Mellitus
1
2014
121
0.100
Why?
Colorectal Neoplasms
1
2013
65
0.100
Why?
Health Status
1
2014
208
0.100
Why?
Multicenter Studies as Topic
1
2011
53
0.100
Why?
Breast Neoplasms
3
2004
341
0.100
Why?
Stress, Psychological
1
2013
206
0.100
Why?
Vascular Diseases
1
2011
44
0.100
Why?
ROC Curve
1
2011
126
0.100
Why?
Gait
1
2015
391
0.100
Why?
Elder Abuse
1
2011
34
0.090
Why?
Prostatic Neoplasms
1
2011
85
0.090
Why?
Femoracetabular Impingement
1
2015
217
0.090
Why?
Testosterone
3
2004
26
0.090
Why?
Computer Simulation
1
2010
191
0.080
Why?
Algorithms
1
2010
351
0.080
Why?
Young Adult
3
2018
1749
0.070
Why?
Common Cold
1
2006
6
0.070
Why?
Animals
1
2014
3377
0.070
Why?
Pilot Projects
2
2019
358
0.070
Why?
Phenotype
2
2016
283
0.060
Why?
Smoking Prevention
1
2005
16
0.060
Why?
Parent-Child Relations
1
2005
32
0.060
Why?
Observer Variation
2
2015
87
0.060
Why?
Diet, Reducing
1
2004
10
0.060
Why?
Peptide Hormones
1
2004
4
0.060
Why?
Smoking Cessation
1
2005
46
0.060
Why?
Attitude to Health
1
2005
88
0.060
Why?
Androgens
1
2004
6
0.060
Why?
Sulfotransferases
1
2004
6
0.060
Why?
Glucuronosyltransferase
1
2004
6
0.060
Why?
Metabolic Syndrome
1
2005
53
0.060
Why?
Parents
1
2005
100
0.060
Why?
Estrogens
1
2004
30
0.060
Why?
Psychomotor Performance
2
2018
192
0.060
Why?
Sensitivity and Specificity
2
2017
467
0.060
Why?
Gonadal Steroid Hormones
1
2003
6
0.050
Why?
Kaempferols
1
2022
11
0.050
Why?
Quercetin
1
2022
13
0.050
Why?
Cross-Sectional Studies
2
2016
832
0.050
Why?
Eating
1
2022
50
0.050
Why?
Leisure Activities
1
2022
12
0.050
Why?
Memory, Short-Term
1
2022
99
0.050
Why?
Logistic Models
2
2013
343
0.050
Why?
Diet Surveys
1
2021
19
0.050
Why?
Washington
3
2006
5
0.050
Why?
Atrophy
1
2021
88
0.050
Why?
Tremor
1
2022
116
0.050
Why?
Autopsy
1
2021
336
0.040
Why?
Alcohol Drinking
1
2020
70
0.040
Why?
Smoking
2
2015
165
0.040
Why?
Child
2
2018
1232
0.040
Why?
Pain Threshold
1
2019
17
0.040
Why?
Hypertension
1
2021
234
0.040
Why?
Military Personnel
1
2019
27
0.040
Why?
Mendelian Randomization Analysis
1
2018
7
0.040
Why?
Neurotic Disorders
1
2018
17
0.040
Why?
Threonine
1
2018
5
0.040
Why?
Amino Acid Substitution
1
2018
19
0.040
Why?
Alanine
1
2018
8
0.040
Why?
Awareness
1
2018
36
0.040
Why?
Gene Frequency
1
2018
60
0.040
Why?
C-Reactive Protein
1
2018
92
0.040
Why?
Community Health Planning
1
2018
20
0.040
Why?
Schizophrenia
1
2018
74
0.040
Why?
Veterans
1
2019
61
0.040
Why?
Bipolar Disorder
1
2018
122
0.040
Why?
Adolescent
2
2018
1998
0.040
Why?
Chronic Pain
1
2019
104
0.040
Why?
Liver
1
2018
122
0.040
Why?
Fermentation
1
2017
11
0.040
Why?
Constipation
1
2017
18
0.040
Why?
Educational Status
1
2018
279
0.040
Why?
Fatty Acids, Volatile
1
2017
35
0.040
Why?
Mucor
1
2017
5
0.040
Why?
Aspergillus
1
2017
7
0.040
Why?
Nasal Surgical Procedures
1
2017
10
0.040
Why?
Maternal Age
1
2016
12
0.030
Why?
Feces
1
2017
108
0.030
Why?
Oncogene Protein v-akt
1
2016
9
0.030
Why?
Immunocompromised Host
1
2017
43
0.030
Why?
Gastrointestinal Tract
1
2017
50
0.030
Why?
Fertility
1
2016
17
0.030
Why?
Russia
1
2016
3
0.030
Why?
Jews
1
2016
3
0.030
Why?
Israel
1
2016
13
0.030
Why?
Emigration and Immigration
1
2016
12
0.030
Why?
Nose
1
2017
36
0.030
Why?
Arabs
1
2016
8
0.030
Why?
Case-Control Studies
1
2018
539
0.030
Why?
Phosphatidylinositol 3-Kinases
1
2016
43
0.030
Why?
Sleep
1
2019
272
0.030
Why?
Acute Disease
1
2017
185
0.030
Why?
Double-Blind Method
1
2017
413
0.030
Why?
Circadian Rhythm
1
2019
283
0.030
Why?
Pregnancy
1
2016
302
0.030
Why?
Ankle
1
2015
16
0.030
Why?
Anatomic Landmarks
1
2015
4
0.030
Why?
Gallbladder
1
2015
4
0.030
Why?
Endoscopy
1
2017
173
0.030
Why?
Chromosomes, Human
1
2015
6
0.030
Why?
Knee
1
2015
41
0.030
Why?
Kidney Function Tests
1
2015
21
0.030
Why?
Hip
1
2015
41
0.030
Why?
Meta-Analysis as Topic
1
2015
39
0.030
Why?
Retrospective Studies
2
2014
3105
0.030
Why?
Healthy Volunteers
1
2015
42
0.030
Why?
Gastrointestinal Microbiome
1
2017
179
0.030
Why?
Decision Making
1
2017
219
0.030
Why?
Intestinal Absorption
1
2015
36
0.030
Why?
Permeability
1
2015
127
0.030
Why?
Kinetics
1
2015
193
0.030
Why?
China
1
2014
50
0.030
Why?
Body Weight
2
2004
117
0.030
Why?
Estrone
2
2004
5
0.030
Why?
Point-of-Care Systems
1
2015
58
0.030
Why?
Sex Hormone-Binding Globulin
2
2004
14
0.030
Why?
Estradiol
2
2004
36
0.030
Why?
Sex Characteristics
1
2015
120
0.030
Why?
Radiography
1
2015
572
0.030
Why?
Patient Compliance
2
2005
138
0.030
Why?
Acute Kidney Injury
1
2014
42
0.030
Why?
Biomechanical Phenomena
1
2015
588
0.030
Why?
Chi-Square Distribution
1
2013
124
0.030
Why?
Critical Illness
1
2014
115
0.030
Why?
Early Detection of Cancer
1
2013
72
0.030
Why?
Range of Motion, Articular
1
2015
645
0.030
Why?
Medical Record Linkage
1
2011
1
0.020
Why?
Length of Stay
1
2014
289
0.020
Why?
Perception
1
2011
73
0.020
Why?
Intensive Care Units
1
2014
277
0.020
Why?
Risk
1
2011
195
0.020
Why?
Cross Infection
1
2014
272
0.020
Why?
Memory
1
2011
293
0.020
Why?
Caregivers
1
2011
140
0.020
Why?
Influenza Vaccines
1
2006
9
0.020
Why?
Respiratory Tract Infections
1
2006
21
0.020
Why?
Health Education
1
2005
39
0.020
Why?
Leptin
1
2005
19
0.020
Why?
Triglycerides
1
2005
39
0.020
Why?
Ghrelin
1
2004
2
0.020
Why?
Body Size
1
2004
10
0.020
Why?
Homeostasis
1
2005
51
0.020
Why?
Insulin Resistance
1
2005
44
0.010
Why?
Body Composition
1
2005
59
0.010
Why?
Arylsulfotransferase
1
2004
1
0.010
Why?
Radioimmunoassay
1
2004
11
0.010
Why?
Receptors, Progesterone
1
2004
23
0.010
Why?
Energy Intake
1
2004
69
0.010
Why?
Polymorphism, Genetic
1
2004
57
0.010
Why?
Receptors, Estrogen
1
2004
57
0.010
Why?
New Mexico
1
2003
3
0.010
Why?
Dehydroepiandrosterone Sulfate
1
2003
4
0.010
Why?
Anthropometry
1
2003
33
0.010
Why?
Absorptiometry, Photon
1
2003
75
0.010
Why?
Neoplasm Staging
1
2003
294
0.010
Why?
Tomography, X-Ray Computed
1
2004
685
0.010
Why?
Rajan's Networks
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