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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
938
10.720
Why?
Apolipoprotein E4
14
2023
227
4.830
Why?
Alzheimer Disease
18
2023
1942
4.050
Why?
Cognition
26
2023
1277
2.840
Why?
Aged
68
2023
9448
2.780
Why?
Cognition Disorders
13
2018
1011
2.710
Why?
Stroke
6
2023
293
2.660
Why?
Female
73
2023
16197
2.110
Why?
Apolipoproteins E
8
2023
230
2.010
Why?
Humans
90
2023
29337
2.000
Why?
Male
63
2023
15621
1.970
Why?
Longitudinal Studies
22
2022
1442
1.700
Why?
Activities of Daily Living
8
2018
501
1.700
Why?
Exercise
9
2023
468
1.660
Why?
Cohort Studies
19
2023
1939
1.660
Why?
White Matter
3
2022
149
1.630
Why?
Aging
10
2023
1593
1.610
Why?
Biomarkers
8
2023
689
1.570
Why?
Population Surveillance
3
2021
116
1.540
Why?
Chicago
19
2022
865
1.440
Why?
Risk Factors
20
2023
2443
1.410
Why?
Vitamin E
2
2023
27
1.380
Why?
Intermediate Filaments
4
2023
17
1.360
Why?
Aged, 80 and over
29
2022
4851
1.340
Why?
Dementia
8
2022
521
1.260
Why?
Mortality
4
2021
86
1.140
Why?
tau Proteins
3
2023
202
1.130
Why?
Disease Progression
9
2019
787
1.070
Why?
Genotype
6
2018
405
1.060
Why?
Alleles
8
2023
224
1.060
Why?
Whole Grains
1
2023
3
0.970
Why?
Prospective Studies
11
2023
1811
0.960
Why?
Disability Evaluation
4
2014
327
0.940
Why?
Neuropathology
3
2021
79
0.900
Why?
Vitamin D
1
2022
31
0.860
Why?
Incidence
10
2023
756
0.840
Why?
Neurodegenerative Diseases
1
2023
117
0.810
Why?
Antihypertensive Agents
2
2021
85
0.810
Why?
Healthy Lifestyle
4
2022
28
0.800
Why?
Depression
3
2014
465
0.790
Why?
United States
11
2023
2333
0.780
Why?
Neurofilament Proteins
1
2020
6
0.780
Why?
Blood Pressure
2
2021
238
0.780
Why?
Glial Fibrillary Acidic Protein
1
2020
31
0.770
Why?
Membrane Proteins
1
2021
173
0.740
Why?
Geriatric Assessment
4
2021
219
0.690
Why?
Diet
4
2023
174
0.650
Why?
Neuropsychological Tests
11
2018
1251
0.640
Why?
Art
1
2016
3
0.600
Why?
Music
1
2016
19
0.580
Why?
Time Factors
8
2021
1616
0.580
Why?
Mental Status and Dementia Tests
3
2023
80
0.580
Why?
Genetic Predisposition to Disease
6
2022
441
0.570
Why?
Diabetes Complications
1
2016
64
0.570
Why?
Models, Statistical
2
2021
132
0.560
Why?
Life Style
5
2022
211
0.540
Why?
Obesity
6
2014
291
0.530
Why?
Prevalence
3
2023
487
0.530
Why?
Cognitive Aging
4
2021
81
0.520
Why?
Body Mass Index
6
2018
428
0.510
Why?
Depressive Disorder
1
2015
187
0.500
Why?
Mobility Limitation
1
2015
97
0.500
Why?
Gene-Environment Interaction
1
2014
18
0.490
Why?
Follow-Up Studies
9
2018
1830
0.480
Why?
Memantine
1
2014
13
0.480
Why?
Dopamine Agents
1
2014
40
0.480
Why?
Diabetes Mellitus, Type 2
1
2016
200
0.470
Why?
Genome-Wide Association Study
5
2022
301
0.470
Why?
Polymorphism, Single Nucleotide
5
2021
306
0.470
Why?
Antioxidants
1
2014
56
0.470
Why?
Cardiovascular Diseases
1
2017
402
0.460
Why?
Health Status Disparities
1
2013
69
0.450
Why?
Memory, Episodic
3
2018
116
0.430
Why?
Motor Activity
1
2015
369
0.430
Why?
Diagnosis
1
2011
23
0.420
Why?
Medical Informatics
1
2011
9
0.420
Why?
Area Under Curve
1
2011
66
0.420
Why?
Linear Models
3
2016
254
0.390
Why?
Refusal to Participate
1
2010
2
0.390
Why?
Independent Living
3
2022
281
0.380
Why?
Disabled Persons
1
2012
127
0.380
Why?
Predictive Value of Tests
2
2021
521
0.350
Why?
Age of Onset
3
2014
108
0.340
Why?
Genetic Loci
3
2018
61
0.330
Why?
Postmenopause
7
2006
61
0.310
Why?
Middle Aged
20
2019
9823
0.300
Why?
Memory Disorders
2
2018
174
0.290
Why?
Magnetic Resonance Imaging
2
2022
1221
0.280
Why?
Neuroticism
2
2023
33
0.270
Why?
Survivors
3
2022
57
0.260
Why?
Hypoglycemic Agents
2
2016
56
0.260
Why?
Diet, Mediterranean
2
2022
62
0.250
Why?
Florida
1
2023
20
0.240
Why?
Sex Factors
2
2022
496
0.230
Why?
Tocopherols
1
2023
6
0.230
Why?
alpha-Tocopherol
1
2023
9
0.230
Why?
Flavonols
1
2022
6
0.230
Why?
Diet, Vegetarian
1
2022
3
0.230
Why?
Vitamins
1
2022
17
0.220
Why?
Regression Analysis
4
2011
298
0.220
Why?
Loneliness
1
2023
52
0.220
Why?
Brain Infarction
1
2023
74
0.220
Why?
Life Expectancy
1
2022
19
0.220
Why?
Dietary Supplements
1
2022
53
0.220
Why?
Dietary Approaches To Stop Hypertension
1
2022
20
0.210
Why?
Adult
10
2023
8601
0.210
Why?
Cognitive Reserve
1
2022
37
0.210
Why?
Age Factors
2
2022
843
0.210
Why?
Renin-Angiotensin System
1
2021
7
0.200
Why?
Blood-Brain Barrier
1
2021
43
0.200
Why?
Cost of Illness
1
2021
54
0.200
Why?
Amyloid beta-Peptides
1
2022
294
0.190
Why?
Noise
1
2020
24
0.190
Why?
Early Diagnosis
1
2020
65
0.190
Why?
Mental Status Schedule
2
2018
113
0.180
Why?
Neuroimaging
1
2020
136
0.180
Why?
Confidence Intervals
2
2017
96
0.170
Why?
Phototherapy
1
2019
37
0.170
Why?
Residence Characteristics
1
2020
216
0.170
Why?
Metabolic Networks and Pathways
1
2018
14
0.170
Why?
Cerebral Cortex
1
2020
195
0.170
Why?
Parkinsonian Disorders
1
2022
217
0.170
Why?
Social Networking
1
2018
10
0.170
Why?
Healthy Aging
1
2018
14
0.160
Why?
Psychotropic Drugs
1
2018
23
0.160
Why?
Behavioral Symptoms
1
2018
13
0.160
Why?
Interviews as Topic
2
2016
130
0.160
Why?
Hippocampus
1
2020
274
0.160
Why?
Nursing Homes
1
2018
38
0.160
Why?
Odds Ratio
2
2017
285
0.160
Why?
Iodide Peroxidase
1
2018
34
0.160
Why?
Socioeconomic Factors
3
2014
328
0.160
Why?
Brain
3
2022
1689
0.160
Why?
Social Environment
1
2018
79
0.160
Why?
Defecation
1
2017
3
0.150
Why?
Starch
1
2017
7
0.150
Why?
Low Back Pain
1
2019
139
0.150
Why?
Pain Management
1
2019
143
0.150
Why?
Prebiotics
1
2017
16
0.150
Why?
Microspheres
1
2017
32
0.150
Why?
Dietary Fiber
1
2017
22
0.150
Why?
Genetic Association Studies
1
2017
86
0.150
Why?
Invasive Fungal Infections
1
2017
4
0.150
Why?
Frozen Sections
1
2017
11
0.150
Why?
Aspergillosis
1
2017
10
0.150
Why?
Mucormycosis
1
2017
8
0.150
Why?
Birth Order
1
2016
2
0.150
Why?
Parity
1
2016
4
0.150
Why?
Reproductive Behavior
1
2016
3
0.150
Why?
Reproduction
1
2016
12
0.150
Why?
Warfare
1
2016
14
0.150
Why?
Terrorism
1
2016
13
0.150
Why?
Quantitative Trait Loci
1
2016
61
0.150
Why?
Inflammation
1
2018
344
0.140
Why?
Reading
1
2016
40
0.140
Why?
Clinical Competence
2
2015
230
0.140
Why?
Brief Psychiatric Rating Scale
1
2015
8
0.140
Why?
Overweight
2
2014
65
0.130
Why?
Self Report
1
2016
218
0.130
Why?
Surveys and Questionnaires
4
2016
1184
0.130
Why?
Carbohydrate Metabolism
1
2015
8
0.130
Why?
Chromatography, Gas
1
2015
12
0.130
Why?
Urinalysis
1
2015
9
0.130
Why?
Carbohydrates
1
2015
14
0.130
Why?
Adipose Tissue
3
2005
73
0.130
Why?
Models, Genetic
1
2015
35
0.130
Why?
Parkinson Disease
2
2022
1164
0.130
Why?
Insulin
2
2014
92
0.130
Why?
Anxiety Disorders
1
2016
168
0.130
Why?
Educational Measurement
1
2015
59
0.130
Why?
Blood Glucose
2
2014
112
0.130
Why?
Demography
1
2014
77
0.130
Why?
Rhinitis
1
2017
165
0.120
Why?
Intelligence Tests
1
2014
15
0.120
Why?
Interview, Psychological
1
2014
36
0.120
Why?
Hypoglycemia
1
2014
14
0.120
Why?
Stress Disorders, Post-Traumatic
1
2016
189
0.120
Why?
Hospitalization
2
2014
317
0.120
Why?
Cats
1
2014
76
0.120
Why?
Sinusitis
1
2017
187
0.120
Why?
Models, Psychological
1
2014
67
0.120
Why?
Medicare
1
2014
121
0.120
Why?
Proportional Hazards Models
1
2014
340
0.120
Why?
Ultrasonography
1
2015
226
0.120
Why?
Colonoscopy
1
2013
51
0.110
Why?
Emergency Medicine
1
2015
79
0.110
Why?
Adenoma
1
2013
42
0.110
Why?
Intestinal Mucosa
1
2015
220
0.110
Why?
Psychiatric Status Rating Scales
1
2014
343
0.110
Why?
Databases, Factual
1
2014
330
0.110
Why?
Urban Population
1
2013
143
0.110
Why?
Social Support
1
2014
185
0.110
Why?
Diabetes Mellitus
1
2014
138
0.110
Why?
Colorectal Neoplasms
1
2013
82
0.110
Why?
Health Status
1
2014
227
0.110
Why?
Breast Neoplasms
3
2004
329
0.100
Why?
Multicenter Studies as Topic
1
2011
75
0.100
Why?
Vascular Diseases
1
2011
48
0.100
Why?
ROC Curve
1
2011
138
0.100
Why?
Stress, Psychological
1
2013
246
0.100
Why?
Gait
1
2015
404
0.100
Why?
Elder Abuse
1
2011
34
0.100
Why?
Femoracetabular Impingement
1
2015
168
0.100
Why?
Prostatic Neoplasms
1
2011
106
0.100
Why?
Testosterone
3
2004
32
0.090
Why?
Computer Simulation
1
2010
218
0.090
Why?
Algorithms
1
2010
400
0.080
Why?
Common Cold
1
2006
5
0.070
Why?
Young Adult
3
2018
1932
0.070
Why?
Pilot Projects
2
2019
394
0.070
Why?
Smoking Prevention
1
2005
17
0.070
Why?
Phenotype
2
2016
355
0.070
Why?
Parent-Child Relations
1
2005
33
0.070
Why?
Observer Variation
2
2015
118
0.070
Why?
Peptide Hormones
1
2004
3
0.070
Why?
Diet, Reducing
1
2004
11
0.060
Why?
Smoking Cessation
1
2005
50
0.060
Why?
Animals
1
2014
4552
0.060
Why?
Attitude to Health
1
2005
97
0.060
Why?
Androgens
1
2004
8
0.060
Why?
Sulfotransferases
1
2004
6
0.060
Why?
Glucuronosyltransferase
1
2004
6
0.060
Why?
Estrogens
1
2004
33
0.060
Why?
Parents
1
2005
105
0.060
Why?
Metabolic Syndrome
1
2005
66
0.060
Why?
Psychomotor Performance
2
2018
216
0.060
Why?
Sensitivity and Specificity
2
2017
553
0.060
Why?
Gonadal Steroid Hormones
1
2003
10
0.060
Why?
Quercetin
1
2022
7
0.060
Why?
Kaempferols
1
2022
7
0.060
Why?
Eating
1
2022
45
0.050
Why?
Cross-Sectional Studies
2
2016
959
0.050
Why?
Leisure Activities
1
2022
12
0.050
Why?
Memory, Short-Term
1
2022
102
0.050
Why?
Diet Surveys
1
2021
19
0.050
Why?
Washington
3
2006
5
0.050
Why?
Logistic Models
2
2013
407
0.050
Why?
Atrophy
1
2021
102
0.050
Why?
Tremor
1
2022
141
0.050
Why?
Autopsy
1
2021
335
0.050
Why?
Smoking
2
2015
194
0.040
Why?
Alcohol Drinking
1
2020
78
0.040
Why?
Pain Threshold
1
2019
20
0.040
Why?
Child
2
2018
1346
0.040
Why?
Military Personnel
1
2019
34
0.040
Why?
Mendelian Randomization Analysis
1
2018
7
0.040
Why?
Hypertension
1
2021
266
0.040
Why?
Neurotic Disorders
1
2018
19
0.040
Why?
Threonine
1
2018
7
0.040
Why?
Alanine
1
2018
9
0.040
Why?
Amino Acid Substitution
1
2018
26
0.040
Why?
Awareness
1
2018
37
0.040
Why?
Gene Frequency
1
2018
75
0.040
Why?
Community Health Planning
1
2018
21
0.040
Why?
Schizophrenia
1
2018
77
0.040
Why?
C-Reactive Protein
1
2018
125
0.040
Why?
Veterans
1
2019
63
0.040
Why?
Bipolar Disorder
1
2018
127
0.040
Why?
Chronic Pain
1
2019
112
0.040
Why?
Fermentation
1
2017
12
0.040
Why?
Constipation
1
2017
21
0.040
Why?
Adolescent
2
2018
2279
0.040
Why?
Fatty Acids, Volatile
1
2017
30
0.040
Why?
Mucor
1
2017
4
0.040
Why?
Aspergillus
1
2017
7
0.040
Why?
Educational Status
1
2018
295
0.040
Why?
Nasal Surgical Procedures
1
2017
8
0.040
Why?
Liver
1
2018
173
0.040
Why?
Maternal Age
1
2016
15
0.040
Why?
Feces
1
2017
98
0.040
Why?
Oncogene Protein v-akt
1
2016
12
0.040
Why?
Fertility
1
2016
20
0.040
Why?
Russia
1
2016
3
0.040
Why?
Jews
1
2016
4
0.040
Why?
Gastrointestinal Tract
1
2017
55
0.040
Why?
Immunocompromised Host
1
2017
45
0.040
Why?
Israel
1
2016
16
0.040
Why?
Emigration and Immigration
1
2016
13
0.040
Why?
Arabs
1
2016
7
0.040
Why?
Nose
1
2017
36
0.040
Why?
Phosphatidylinositol 3-Kinases
1
2016
48
0.040
Why?
Case-Control Studies
1
2018
638
0.040
Why?
Acute Disease
1
2017
226
0.040
Why?
Double-Blind Method
1
2017
503
0.030
Why?
Sleep
1
2019
313
0.030
Why?
Circadian Rhythm
1
2019
280
0.030
Why?
Ankle
1
2015
17
0.030
Why?
Gallbladder
1
2015
5
0.030
Why?
Anatomic Landmarks
1
2015
7
0.030
Why?
Pregnancy
1
2016
403
0.030
Why?
Chromosomes, Human
1
2015
7
0.030
Why?
Knee
1
2015
44
0.030
Why?
Endoscopy
1
2017
181
0.030
Why?
Hip
1
2015
40
0.030
Why?
Kidney Function Tests
1
2015
21
0.030
Why?
Meta-Analysis as Topic
1
2015
41
0.030
Why?
Healthy Volunteers
1
2015
46
0.030
Why?
Intestinal Absorption
1
2015
42
0.030
Why?
Decision Making
1
2017
220
0.030
Why?
China
1
2014
59
0.030
Why?
Permeability
1
2015
134
0.030
Why?
Retrospective Studies
2
2014
3273
0.030
Why?
Kinetics
1
2015
225
0.030
Why?
Gastrointestinal Microbiome
1
2017
180
0.030
Why?
Body Weight
2
2004
133
0.030
Why?
Estrone
2
2004
6
0.030
Why?
Point-of-Care Systems
1
2015
53
0.030
Why?
Sex Hormone-Binding Globulin
2
2004
15
0.030
Why?
Estradiol
2
2004
58
0.030
Why?
Sex Characteristics
1
2015
132
0.030
Why?
Acute Kidney Injury
1
2014
49
0.030
Why?
Patient Compliance
2
2005
164
0.030
Why?
Radiography
1
2015
678
0.030
Why?
Chi-Square Distribution
1
2013
145
0.030
Why?
Biomechanical Phenomena
1
2015
668
0.030
Why?
Early Detection of Cancer
1
2013
79
0.030
Why?
Critical Illness
1
2014
123
0.030
Why?
Medical Record Linkage
1
2011
5
0.030
Why?
Range of Motion, Articular
1
2015
699
0.030
Why?
Length of Stay
1
2014
317
0.030
Why?
Perception
1
2011
83
0.030
Why?
Risk
1
2011
217
0.020
Why?
Intensive Care Units
1
2014
301
0.020
Why?
Cross Infection
1
2014
298
0.020
Why?
Memory
1
2011
318
0.020
Why?
Caregivers
1
2011
143
0.020
Why?
Influenza Vaccines
1
2006
11
0.020
Why?
Respiratory Tract Infections
1
2006
22
0.020
Why?
Health Education
1
2005
39
0.020
Why?
Leptin
1
2005
22
0.020
Why?
Ghrelin
1
2004
3
0.020
Why?
Triglycerides
1
2005
41
0.020
Why?
Body Size
1
2004
11
0.020
Why?
Body Composition
1
2005
56
0.020
Why?
Arylsulfotransferase
1
2004
1
0.020
Why?
Radioimmunoassay
1
2004
15
0.020
Why?
Insulin Resistance
1
2005
60
0.020
Why?
Homeostasis
1
2005
82
0.020
Why?
Receptors, Progesterone
1
2004
27
0.020
Why?
Energy Intake
1
2004
66
0.020
Why?
Polymorphism, Genetic
1
2004
78
0.020
Why?
Receptors, Estrogen
1
2004
58
0.020
Why?
New Mexico
1
2003
3
0.010
Why?
Dehydroepiandrosterone Sulfate
1
2003
4
0.010
Why?
Anthropometry
1
2003
37
0.010
Why?
Absorptiometry, Photon
1
2003
76
0.010
Why?
Neoplasm Staging
1
2003
340
0.010
Why?
Tomography, X-Ray Computed
1
2004
770
0.010
Why?
Rajan's Networks
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