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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
5.930
Why?
Tomography, X-Ray Computed
34
2022
988
4.430
Why?
Bone Density
31
2021
209
4.390
Why?
Osteoporosis
19
2021
74
3.930
Why?
Absorptiometry, Photon
24
2019
144
2.240
Why?
Magnetic Resonance Imaging
37
2022
1393
2.030
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
34562
1.230
Why?
Algorithms
5
2019
561
1.110
Why?
Tendons
11
2019
61
0.990
Why?
Spinal Fractures
4
2018
45
0.920
Why?
Fractures, Bone
4
2020
157
0.880
Why?
Body Composition
14
2021
415
0.800
Why?
Aged
41
2022
11022
0.760
Why?
Muscle, Skeletal
8
2021
575
0.760
Why?
Bone Diseases, Metabolic
2
2019
22
0.750
Why?
Female
68
2020
21532
0.730
Why?
Ankle Joint
5
2019
51
0.710
Why?
Male
63
2020
20740
0.710
Why?
Middle Aged
52
2020
12726
0.690
Why?
Weight Loss
10
2019
494
0.660
Why?
Accidents, Traffic
2
2020
210
0.640
Why?
Research
3
2017
88
0.630
Why?
Spine
8
2021
47
0.630
Why?
Diagnostic Imaging
7
2019
103
0.630
Why?
Adipose Tissue
7
2019
366
0.630
Why?
African Americans
7
2018
1435
0.620
Why?
Bone and Bones
6
2018
99
0.620
Why?
Injury Severity Score
1
2019
113
0.600
Why?
Obesity
13
2019
1246
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
0.540
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
510
0.500
Why?
Lumbar Vertebrae
7
2022
114
0.490
Why?
European Continental Ancestry Group
5
2019
1176
0.480
Why?
Thoracic Vertebrae
3
2018
45
0.470
Why?
Societies, Medical
8
2021
168
0.420
Why?
Exercise
8
2018
701
0.410
Why?
Aged, 80 and over
20
2019
4157
0.410
Why?
Mass Screening
3
2020
269
0.370
Why?
Reproducibility of Results
9
2021
823
0.360
Why?
Soft Tissue Neoplasms
3
2018
48
0.350
Why?
United States
11
2021
4278
0.340
Why?
Sensitivity and Specificity
11
2019
614
0.340
Why?
Ultrasonography
9
2018
417
0.320
Why?
Prevalence
5
2020
1034
0.320
Why?
Evidence-Based Medicine
6
2021
230
0.320
Why?
Adult
31
2019
10030
0.310
Why?
Pelvic Bones
4
2016
34
0.300
Why?
Tibia
3
2014
62
0.290
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
31
0.280
Why?
Sex Factors
4
2019
708
0.280
Why?
Densitometry
3
2002
8
0.260
Why?
Retrospective Studies
13
2020
3825
0.260
Why?
Joint Diseases
5
2017
39
0.250
Why?
Foot
2
2018
43
0.250
Why?
Wrist
3
2020
51
0.250
Why?
Heart
5
2009
191
0.240
Why?
Proportional Hazards Models
2
2019
804
0.240
Why?
Ligaments, Articular
5
2019
53
0.230
Why?
Contrast Media
5
2019
149
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
78
0.210
Why?
Bone Diseases
3
2019
19
0.210
Why?
Age Factors
2
2019
1262
0.210
Why?
Risk Factors
5
2019
4137
0.210
Why?
Knee
2
2021
31
0.210
Why?
Registries
2
2015
328
0.210
Why?
Osteochondritis Dissecans
2
2000
16
0.200
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
0.190
Why?
Diagnosis, Differential
10
2018
542
0.190
Why?
Motor Vehicles
2
2020
26
0.190
Why?
Intercellular Signaling Peptides and Proteins
1
2003
111
0.190
Why?
Proteins
1
2003
155
0.190
Why?
Lumbosacral Region
1
2022
13
0.180
Why?
Body Mass Index
8
2015
954
0.180
Why?
Space Flight
1
2022
24
0.180
Why?
Cadaver
9
2019
170
0.170
Why?
Practice Guidelines as Topic
3
2019
431
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
380
0.160
Why?
Prognosis
3
2019
1606
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?
Fluorodeoxyglucose F18
1
2019
58
0.150
Why?
Abdominal Muscles
1
2019
7
0.150
Why?
Pubic Symphysis
1
2019
4
0.150
Why?
Automation
1
2019
30
0.150
Why?
Esophageal Neoplasms
1
2019
44
0.150
Why?
Radiology Information Systems
2
2017
14
0.150
Why?
Diabetic Foot
1
2019
26
0.150
Why?
Sarcoma
1
2020
94
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
76
0.150
Why?
Burnout, Professional
1
2020
55
0.150
Why?
Cardiovascular Diseases
3
2018
1209
0.140
Why?
Follow-Up Studies
3
2019
2367
0.140
Why?
Longitudinal Studies
2
2018
803
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
0.130
Why?
Elbow Joint
2
2014
68
0.130
Why?
Medicare
1
2019
224
0.130
Why?
Calcinosis
3
2016
150
0.130
Why?
Causality
1
2017
38
0.130
Why?
Adenocarcinoma
1
2019
321
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
0.120
Why?
Predictive Value of Tests
1
2019
939
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?
Atherosclerosis
2
2016
837
0.120
Why?
Lipoma
1
2016
7
0.120
Why?
Osteosclerosis
1
2016
1
0.120
Why?
Bone Diseases, Developmental
1
2016
3
0.120
Why?
North Carolina
2
2018
1613
0.120
Why?
Medical Oncology
1
2017
94
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
16
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
634
0.100
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
3805
0.100
Why?
Image Processing, Computer-Assisted
3
2017
260
0.090
Why?
Young Adult
5
2019
2831
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
1508
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
67
0.070
Why?
Energy Metabolism
1
2009
169
0.070
Why?
Neoplasms
2
1997
793
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
8579
0.060
Why?
Polymorphism, Single Nucleotide
1
2009
1079
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
22
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?
Arthroscopy
2
2007
254
0.050
Why?
Bone Neoplasms
2
2002
122
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
590
0.040
Why?
Continuity of Patient Care
1
2002
75
0.040
Why?
Alendronate
1
2001
11
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
77
0.040
Why?
Ultrasonography, Doppler
1
2019
24
0.040
Why?
Calibration
1
2019
30
0.040
Why?
Job Satisfaction
1
2020
42
0.040
Why?
Quality Control
1
2019
49
0.040
Why?
Educational Measurement
1
2020
122
0.040
Why?
Pubic Bone
1
2019
1
0.040
Why?
Disease-Free Survival
1
2020
354
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
2463
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
486
0.040
Why?
Weight Gain
1
2019
117
0.040
Why?
Ankle Injuries
1
2018
25
0.040
Why?
Granuloma Annulare
1
1998
2
0.030
Why?
Shoulder Joint
1
2000
141
0.030
Why?
Cysts
1
1998
18
0.030
Why?
Body Fluids
1
1998
8
0.030
Why?
Edema
1
1998
31
0.030
Why?
Finite Element Analysis
1
2018
89
0.030
Why?
Survival Rate
1
2020
928
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
1290
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
30
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
2353
0.020
Why?
Pilot Projects
1
2014
585
0.020
Why?
Child, Preschool
2
1998
1355
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
122
0.020
Why?
Europe
1
2007
86
0.020
Why?
Syndrome
1
2007
76
0.020
Why?
Overweight
1
2009
289
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
0.010
Why?
Subcutaneous Fat, Abdominal
1
2006
15
0.010
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
926
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
258
0.010
Why?
Double-Blind Method
1
2005
597
0.010
Why?
Promoter Regions, Genetic
1
2004
216
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?
Treatment Outcome
1
2006
3623
0.010
Why?
Connective Tissue
1
1998
5
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
224
0.010
Why?
Hypertension
1
2000
1024
0.010
Why?
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