First Header Logo Second Header Logo

Leon Lenchik

Concepts (385)

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?
Sarcopenia
13
2022
67
5.950
Why?
Tomography, X-Ray Computed
34
2022
984
4.440
Why?
Bone Density
31
2021
208
4.410
Why?
Osteoporosis
19
2021
74
3.940
Why?
Absorptiometry, Photon
24
2019
143
2.250
Why?
Magnetic Resonance Imaging
37
2022
1386
2.040
Why?
Radiology
10
2019
46
1.910
Why?
Diabetes Mellitus, Type 2
15
2019
1523
1.470
Why?
Psoas Muscles
4
2019
21
1.410
Why?
Humans
133
2022
34474
1.230
Why?
Algorithms
5
2019
560
1.120
Why?
Tendons
11
2019
60
1.000
Why?
Spinal Fractures
4
2018
44
0.930
Why?
Fractures, Bone
4
2020
157
0.880
Why?
Body Composition
14
2021
415
0.800
Why?
Muscle, Skeletal
8
2021
568
0.770
Why?
Aged
41
2022
10998
0.770
Why?
Bone Diseases, Metabolic
2
2019
22
0.750
Why?
Female
68
2020
21490
0.730
Why?
Ankle Joint
5
2019
51
0.720
Why?
Male
63
2020
20697
0.710
Why?
Middle Aged
52
2020
12703
0.700
Why?
Weight Loss
10
2019
493
0.660
Why?
Accidents, Traffic
2
2020
196
0.660
Why?
Research
3
2017
88
0.630
Why?
Spine
8
2021
45
0.630
Why?
Diagnostic Imaging
7
2019
101
0.630
Why?
Adipose Tissue
7
2019
365
0.630
Why?
African Americans
7
2018
1435
0.630
Why?
Bone and Bones
6
2018
99
0.620
Why?
Injury Severity Score
1
2019
113
0.600
Why?
Obesity
13
2019
1244
0.590
Why?
Molecular Probe Techniques
2
2015
4
0.550
Why?
Molecular Diagnostic Techniques
2
2015
11
0.550
Why?
Molecular Probes
2
2015
16
0.550
Why?
Knee Joint
10
2017
151
0.540
Why?
Radius
1
2017
27
0.540
Why?
Molecular Imaging
2
2015
21
0.540
Why?
Osteoporosis, Postmenopausal
3
2004
13
0.510
Why?
Hip Fractures
1
2017
27
0.510
Why?
Image Interpretation, Computer-Assisted
2
2015
115
0.510
Why?
Mortality
1
2017
127
0.500
Why?
Survival Analysis
2
2018
509
0.500
Why?
Lumbar Vertebrae
7
2022
113
0.490
Why?
European Continental Ancestry Group
5
2019
1176
0.480
Why?
Thoracic Vertebrae
3
2018
44
0.470
Why?
Societies, Medical
8
2021
168
0.420
Why?
Exercise
8
2018
700
0.420
Why?
Aged, 80 and over
20
2019
4150
0.410
Why?
Mass Screening
3
2020
268
0.370
Why?
Reproducibility of Results
9
2021
819
0.360
Why?
Soft Tissue Neoplasms
3
2018
42
0.350
Why?
United States
11
2021
4267
0.340
Why?
Sensitivity and Specificity
11
2019
612
0.340
Why?
Ultrasonography
9
2018
417
0.320
Why?
Evidence-Based Medicine
6
2021
230
0.320
Why?
Prevalence
5
2020
1034
0.320
Why?
Adult
31
2019
10015
0.310
Why?
Pelvic Bones
4
2016
34
0.300
Why?
Tibia
3
2014
61
0.300
Why?
Organ Size
3
2019
236
0.290
Why?
Synovial Fluid
2
2019
8
0.290
Why?
Diet, Reducing
5
2009
109
0.290
Why?
Wrist Injuries
2
2019
48
0.290
Why?
Osteomyelitis
2
2019
30
0.280
Why?
Sex Factors
4
2019
707
0.280
Why?
Densitometry
3
2002
8
0.260
Why?
Retrospective Studies
13
2020
3812
0.260
Why?
Joint Diseases
5
2017
39
0.250
Why?
Foot
2
2018
42
0.250
Why?
Wrist
3
2020
50
0.250
Why?
Heart
5
2009
191
0.240
Why?
Proportional Hazards Models
2
2019
803
0.240
Why?
Ligaments, Articular
5
2019
53
0.240
Why?
Contrast Media
5
2019
148
0.230
Why?
Trauma Severity Indices
2
2015
50
0.230
Why?
Diagnostic Errors
2
2015
44
0.230
Why?
Tendon Injuries
3
2015
40
0.230
Why?
Osteoarthritis, Knee
2
2021
96
0.220
Why?
Collateral Ligaments
2
2014
10
0.220
Why?
Inheritance Patterns
1
2004
12
0.220
Why?
Cartilage, Articular
3
2021
77
0.210
Why?
Bone Diseases
3
2019
19
0.210
Why?
Age Factors
2
2019
1261
0.210
Why?
Risk Factors
5
2019
4136
0.210
Why?
Knee
2
2021
31
0.210
Why?
Registries
2
2015
328
0.210
Why?
Osteochondritis Dissecans
2
2000
16
0.210
Why?
Radiography, Abdominal
2
2019
17
0.200
Why?
Menisci, Tibial
4
2000
24
0.200
Why?
Aging
4
2019
1010
0.200
Why?
Radiography
5
2016
397
0.200
Why?
Chondrocalcinosis
2
2020
2
0.200
Why?
Diagnosis, Differential
10
2018
540
0.190
Why?
Motor Vehicles
2
2020
25
0.190
Why?
Intercellular Signaling Peptides and Proteins
1
2003
110
0.190
Why?
Proteins
1
2003
155
0.190
Why?
Lumbosacral Region
1
2022
13
0.190
Why?
Body Mass Index
8
2015
953
0.180
Why?
Space Flight
1
2022
22
0.180
Why?
Cadaver
9
2019
169
0.170
Why?
Practice Guidelines as Topic
3
2019
429
0.170
Why?
Fingers
2
2015
78
0.170
Why?
Femur Neck
2
2017
23
0.170
Why?
Medical Records
2
2017
81
0.170
Why?
Ribs
2
2016
47
0.170
Why?
Databases, Factual
2
2019
378
0.160
Why?
Prognosis
3
2019
1603
0.160
Why?
Phantoms, Imaging
1
2020
73
0.160
Why?
Cartilage Diseases
2
2019
21
0.160
Why?
Metatarsalgia
1
2019
1
0.160
Why?
Toes
1
2019
18
0.150
Why?
Consensus Development Conferences as Topic
1
2019
10
0.150
Why?
Sarcoma
1
2020
74
0.150
Why?
Fluorodeoxyglucose F18
1
2019
58
0.150
Why?
Abdominal Muscles
1
2019
7
0.150
Why?
Pubic Symphysis
1
2019
4
0.150
Why?
Esophageal Neoplasms
1
2019
42
0.150
Why?
Automation
1
2019
30
0.150
Why?
Radiology Information Systems
2
2017
13
0.150
Why?
Diabetic Foot
1
2019
26
0.150
Why?
Ankle
2
2018
32
0.150
Why?
Forensic Medicine
1
2019
14
0.150
Why?
Knee Injuries
3
2017
40
0.150
Why?
Autopsy
1
2019
38
0.150
Why?
Radiopharmaceuticals
1
2019
103
0.150
Why?
Terminology as Topic
1
2019
71
0.150
Why?
Hand Injuries
1
2019
26
0.150
Why?
Radiation Dosage
1
2019
96
0.150
Why?
Quality Assurance, Health Care
1
2019
75
0.150
Why?
Burnout, Professional
1
2020
55
0.150
Why?
Cardiovascular Diseases
3
2018
1209
0.150
Why?
Follow-Up Studies
3
2019
2366
0.140
Why?
Longitudinal Studies
2
2018
801
0.140
Why?
Wrist Joint
1
2019
64
0.140
Why?
Adiponectin
2
2013
111
0.140
Why?
Compressive Strength
1
2018
23
0.140
Why?
Metatarsophalangeal Joint
1
2018
9
0.140
Why?
Hallux
1
2018
10
0.140
Why?
Shoulder Pain
1
2018
10
0.140
Why?
Comorbidity
2
2017
596
0.140
Why?
Foot Joints
1
2017
2
0.140
Why?
Lower Extremity
2
2018
106
0.140
Why?
Medicare
1
2019
217
0.130
Why?
Elbow Joint
2
2014
68
0.130
Why?
Calcinosis
3
2016
150
0.130
Why?
Causality
1
2017
38
0.130
Why?
Adenocarcinoma
1
2019
317
0.130
Why?
California
1
2017
68
0.130
Why?
Patellofemoral Joint
1
2017
16
0.130
Why?
Education, Medical
1
2017
73
0.130
Why?
Patient Care Planning
1
2017
58
0.130
Why?
Resistance Training
1
2017
84
0.130
Why?
Nerve Compression Syndromes
2
2015
9
0.130
Why?
Predictive Value of Tests
1
2019
934
0.120
Why?
Pain
1
2019
330
0.120
Why?
Sternoclavicular Joint
1
2016
4
0.120
Why?
Sternum
1
2016
14
0.120
Why?
Popliteal Cyst
1
1996
1
0.120
Why?
Clavicle
1
2016
15
0.120
Why?
Lipoma
1
2016
7
0.120
Why?
Atherosclerosis
2
2016
837
0.120
Why?
Osteosclerosis
1
2016
1
0.120
Why?
Bone Diseases, Developmental
1
2016
3
0.120
Why?
North Carolina
2
2018
1612
0.120
Why?
Medical Oncology
1
2017
93
0.120
Why?
Aortic Diseases
1
2016
67
0.120
Why?
Carotid Artery Diseases
1
2016
129
0.120
Why?
Tomography, Spiral Computed
2
2006
21
0.110
Why?
Coronary Vessels
1
2016
180
0.110
Why?
Finger Injuries
1
2015
10
0.110
Why?
Ligaments
1
2015
15
0.110
Why?
Anti-Bacterial Agents
1
2018
352
0.110
Why?
Fractures, Stress
1
2015
12
0.110
Why?
Soft Tissue Injuries
1
2014
20
0.110
Why?
Patient-Centered Care
1
2015
77
0.110
Why?
Femoral Fractures
1
2015
48
0.110
Why?
Evaluation Studies as Topic
1
2014
43
0.110
Why?
Functional Laterality
1
2014
66
0.110
Why?
Hip
3
2003
17
0.110
Why?
Disease Progression
1
2016
633
0.110
Why?
Psoas Abscess
1
1994
1
0.100
Why?
Hematoma
1
1994
27
0.100
Why?
Fibroma
1
2013
12
0.100
Why?
Models, Anatomic
1
2014
39
0.100
Why?
Life Style
2
2014
418
0.100
Why?
Gait
1
2014
134
0.100
Why?
Physical Fitness
1
2014
135
0.100
Why?
Adolescent
7
2016
3799
0.100
Why?
Image Processing, Computer-Assisted
3
2017
259
0.090
Why?
Young Adult
5
2019
2825
0.090
Why?
C-Reactive Protein
3
2013
248
0.090
Why?
Diabetic Angiopathies
1
2013
153
0.090
Why?
Mobility Limitation
1
2014
222
0.090
Why?
Adiposity
1
2013
204
0.090
Why?
Risk Assessment
1
2017
1506
0.090
Why?
Sarcoma, Synovial
1
1991
7
0.080
Why?
Energy Intake
2
2009
138
0.080
Why?
Hemangioma
1
1991
24
0.080
Why?
Exercise Therapy
2
2019
283
0.080
Why?
Genetic Predisposition to Disease
3
2016
849
0.080
Why?
Joint Capsule
2
2000
8
0.080
Why?
Bone Morphogenetic Protein 7
1
2009
17
0.080
Why?
Forearm
2
2014
49
0.080
Why?
Tomography, Emission-Computed, Single-Photon
2
2019
23
0.080
Why?
Blood Vessels
1
2009
60
0.070
Why?
Severity of Illness Index
3
2019
922
0.070
Why?
Postmenopause
5
2009
461
0.070
Why?
Abdominal Fat
1
2009
52
0.070
Why?
Imaging, Three-Dimensional
2
2006
137
0.070
Why?
Dietary Proteins
1
2008
66
0.070
Why?
Energy Metabolism
1
2009
169
0.070
Why?
Neoplasms
2
1997
791
0.070
Why?
Sex Characteristics
4
2013
182
0.060
Why?
Archaeology
1
2006
1
0.060
Why?
Cooking and Eating Utensils
1
2006
1
0.060
Why?
Soil
1
2006
1
0.060
Why?
Alloys
1
2006
2
0.060
Why?
Copper
1
2006
13
0.060
Why?
Radiographic Image Enhancement
1
2006
33
0.060
Why?
Animals
2
2015
8544
0.060
Why?
Polymorphism, Single Nucleotide
1
2009
1078
0.060
Why?
Adipocytes
1
2006
85
0.060
Why?
Estrogen Replacement Therapy
1
2006
222
0.060
Why?
Intercellular Adhesion Molecule-1
1
2004
43
0.050
Why?
Fractures, Spontaneous
2
2002
16
0.050
Why?
Angiotensin-Converting Enzyme Inhibitors
1
2005
138
0.050
Why?
Nuclear Family
1
2004
15
0.050
Why?
Cross-Sectional Studies
3
2018
1607
0.050
Why?
Radiography, Thoracic
1
2004
44
0.050
Why?
Rib Fractures
1
2004
21
0.050
Why?
Patella
3
2000
22
0.050
Why?
Receptors, Leptin
1
2003
6
0.050
Why?
Leptin
1
2003
75
0.050
Why?
Receptors, Cell Surface
1
2003
83
0.050
Why?
Bone Neoplasms
2
2002
118
0.050
Why?
Arthroscopy
2
2007
254
0.050
Why?
Inflammation
1
2005
557
0.040
Why?
Confidence Intervals
1
2002
155
0.040
Why?
Back Pain
1
2021
32
0.040
Why?
Patellar Ligament
2
2000
6
0.040
Why?
Monitoring, Physiologic
1
2002
84
0.040
Why?
Combined Modality Therapy
3
2008
589
0.040
Why?
Alendronate
1
2001
11
0.040
Why?
Continuity of Patient Care
1
2002
75
0.040
Why?
Joint Loose Bodies
1
2000
7
0.040
Why?
Selective Estrogen Receptor Modulators
1
2001
38
0.040
Why?
Tarsal Bones
1
2000
4
0.040
Why?
Temporomandibular Joint
1
2020
3
0.040
Why?
Diet, Sodium-Restricted
1
2000
18
0.040
Why?
Accreditation
1
2020
18
0.040
Why?
Data Interpretation, Statistical
1
2001
123
0.040
Why?
Extremities
1
2020
55
0.040
Why?
Faculty
1
2020
16
0.040
Why?
Rotator Cuff
1
2000
76
0.040
Why?
Ultrasonography, Doppler
1
2019
24
0.040
Why?
Calibration
1
2019
29
0.040
Why?
Job Satisfaction
1
2020
42
0.040
Why?
Quality Control
1
2019
49
0.040
Why?
Pubic Bone
1
2019
1
0.040
Why?
Educational Measurement
1
2020
122
0.040
Why?
Disease-Free Survival
1
2020
350
0.040
Why?
Femur
2
2015
82
0.040
Why?
Thigh
1
2019
43
0.040
Why?
Range of Motion, Articular
2
2017
209
0.040
Why?
Spinal Diseases
1
1999
24
0.040
Why?
Reference Values
2
2014
265
0.040
Why?
Peroneal Nerve
2
2015
15
0.040
Why?
Prospective Studies
4
2000
2461
0.040
Why?
Low Back Pain
1
1999
47
0.040
Why?
Equipment Design
1
2019
192
0.040
Why?
Osteitis Deformans
1
1998
2
0.040
Why?
Tibial Nerve
2
2015
22
0.040
Why?
Neoplasm Staging
1
2020
485
0.040
Why?
Weight Gain
1
2019
117
0.040
Why?
Ankle Injuries
1
2018
25
0.040
Why?
Granuloma Annulare
1
1998
2
0.040
Why?
Shoulder Joint
1
2000
141
0.030
Why?
Cysts
1
1998
17
0.030
Why?
Body Fluids
1
1998
8
0.030
Why?
Edema
1
1998
31
0.030
Why?
Finite Element Analysis
1
2018
84
0.030
Why?
Survival Rate
1
2020
925
0.030
Why?
Fluoroscopy
1
2018
44
0.030
Why?
Health Status Indicators
1
2018
75
0.030
Why?
Logistic Models
1
2020
808
0.030
Why?
Body Weight
1
2019
343
0.030
Why?
Myositis Ossificans
1
1997
3
0.030
Why?
Foot Diseases
1
1997
12
0.030
Why?
Physical Examination
1
2017
94
0.030
Why?
Hamartoma
1
1997
11
0.030
Why?
Software
1
2017
130
0.030
Why?
Oxygen Consumption
2
2009
167
0.030
Why?
Peripheral Nervous System Diseases
1
1997
54
0.030
Why?
Incidence
1
2020
1288
0.030
Why?
Geriatric Assessment
2
2014
369
0.030
Why?
Diabetes Mellitus
1
2019
439
0.030
Why?
Health Education
1
1997
170
0.030
Why?
Radiology Department, Hospital
1
2015
4
0.030
Why?
Academies and Institutes
1
2015
7
0.030
Why?
Workflow
1
2015
22
0.030
Why?
Comparative Effectiveness Research
1
2015
29
0.030
Why?
Professional Practice
1
2015
28
0.030
Why?
Diffusion of Innovation
1
2015
35
0.030
Why?
Trauma Centers
1
2016
88
0.030
Why?
Costs and Cost Analysis
1
2015
113
0.030
Why?
Artifacts
1
2015
47
0.030
Why?
Sural Nerve
1
2015
28
0.030
Why?
Glioma, Subependymal
1
1995
2
0.030
Why?
Information Dissemination
1
2015
56
0.030
Why?
Cerebral Ventricle Neoplasms
1
1995
5
0.030
Why?
Clinical Medicine
1
2015
13
0.030
Why?
Forecasting
1
2015
153
0.030
Why?
Respiration
1
1994
32
0.030
Why?
Diaphragm
1
1994
39
0.030
Why?
Muscular Diseases
1
1994
25
0.030
Why?
Bone Resorption
1
2013
13
0.020
Why?
Independent Living
1
2014
95
0.020
Why?
Intra-Abdominal Fat
1
2013
67
0.020
Why?
Time Factors
1
2017
2352
0.020
Why?
Pilot Projects
1
2014
583
0.020
Why?
Child, Preschool
2
1998
1354
0.020
Why?
Bone Morphogenetic Protein 4
1
2009
14
0.020
Why?
Medial Collateral Ligament, Knee
2
2000
6
0.020
Why?
Bone Morphogenetic Protein 2
1
2009
22
0.020
Why?
Principal Component Analysis
1
2009
73
0.020
Why?
Calorimetry, Differential Scanning
1
2009
15
0.020
Why?
Demography
1
2009
112
0.020
Why?
Linkage Disequilibrium
1
2009
189
0.020
Why?
Gadolinium
2
2000
22
0.020
Why?
Area Under Curve
1
2009
98
0.020
Why?
Glucose Tolerance Test
1
2009
141
0.020
Why?
Regression Analysis
1
2009
310
0.020
Why?
Analysis of Variance
1
2009
508
0.020
Why?
Caloric Restriction
1
2009
121
0.020
Why?
Europe
1
2007
86
0.020
Why?
Syndrome
1
2007
76
0.020
Why?
Overweight
1
2009
288
0.020
Why?
Hormone Replacement Therapy
1
2007
96
0.020
Why?
Belgium
1
2006
1
0.020
Why?
Rome
1
2006
2
0.020
Why?
History, Ancient
1
2006
5
0.020
Why?
Blood Glucose
1
2009
529
0.020
Why?
Dose-Response Relationship, Drug
1
2008
755
0.020
Why?
Tomography, Emission-Computed
1
2006
29
0.020
Why?
Estrogens
1
2007
210
0.020
Why?
Subcutaneous Fat, Abdominal
1
2006
15
0.020
Why?
Cell Size
1
2006
43
0.010
Why?
Randomized Controlled Trials as Topic
1
2008
565
0.010
Why?
Plasminogen Activator Inhibitor 1
1
2005
48
0.010
Why?
Cholesterol, LDL
1
2006
185
0.010
Why?
Cross-Over Studies
1
2005
100
0.010
Why?
Walking
1
2006
217
0.010
Why?
Viscera
1
2005
18
0.010
Why?
Case-Control Studies
1
2007
924
0.010
Why?
Waist-Hip Ratio
1
2005
35
0.010
Why?
Activities of Daily Living
1
2006
267
0.010
Why?
Serum
1
2004
18
0.010
Why?
Solubility
1
2004
43
0.010
Why?
Pericardium
1
2005
55
0.010
Why?
Osteolysis
1
2004
8
0.010
Why?
Bone Cysts
1
2004
6
0.010
Why?
Sequence Analysis, DNA
1
2004
142
0.010
Why?
Enzyme-Linked Immunosorbent Assay
1
2004
165
0.010
Why?
Interleukin-6
1
2005
257
0.010
Why?
Double-Blind Method
1
2005
597
0.010
Why?
Promoter Regions, Genetic
1
2004
215
0.010
Why?
Polymorphism, Genetic
1
2004
189
0.010
Why?
Radiographic Image Interpretation, Computer-Assisted
1
2004
39
0.010
Why?
African Continental Ancestry Group
1
2004
367
0.010
Why?
Diet
1
2005
418
0.010
Why?
Smoking
1
2005
544
0.010
Why?
Fascia
1
2000
10
0.010
Why?
Arthrography
1
2000
10
0.010
Why?
Rupture, Spontaneous
1
2000
21
0.010
Why?
Rupture
1
2000
36
0.010
Why?
Image Enhancement
1
2000
74
0.010
Why?
Electrocardiography
1
2005
657
0.010
Why?
Connective Tissue
1
1998
5
0.010
Why?
Treatment Outcome
1
2006
3618
0.010
Why?
Buttocks
1
1998
6
0.010
Why?
Osteoarthritis
1
1998
80
0.010
Why?
Median Nerve
1
1997
53
0.010
Why?
Skin
1
1998
222
0.010
Why?
Hypertension
1
2000
1024
0.010
Why?
Lenchik's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (385)
Explore
_
Co-Authors (29)
Explore
_
Similar People (54)
Explore
_
Same Department Expand Description
Explore
_
Physical Neighbors
_