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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
64
6.620
Why?
Tomography, X-Ray Computed
34
2022
918
4.990
Why?
Bone Density
31
2021
205
4.870
Why?
Osteoporosis
19
2021
70
4.410
Why?
Absorptiometry, Photon
24
2019
143
2.510
Why?
Magnetic Resonance Imaging
37
2022
1328
2.220
Why?
Radiology
10
2019
41
2.150
Why?
Diabetes Mellitus, Type 2
15
2019
1428
1.630
Why?
Psoas Muscles
4
2019
19
1.580
Why?
Humans
133
2022
32005
1.360
Why?
Algorithms
5
2019
495
1.250
Why?
Tendons
11
2019
59
1.110
Why?
Spinal Fractures
4
2018
43
1.030
Why?
Fractures, Bone
4
2020
148
0.980
Why?
Body Composition
14
2021
397
0.890
Why?
Muscle, Skeletal
8
2021
519
0.860
Why?
Aged
41
2022
10301
0.850
Why?
Bone Diseases, Metabolic
2
2019
23
0.840
Why?
Ankle Joint
5
2019
35
0.820
Why?
Female
68
2020
19959
0.810
Why?
Male
63
2020
19165
0.790
Why?
Middle Aged
52
2020
11817
0.770
Why?
Weight Loss
10
2019
480
0.730
Why?
Accidents, Traffic
2
2020
195
0.720
Why?
Research
3
2017
74
0.710
Why?
Spine
8
2021
41
0.710
Why?
Diagnostic Imaging
7
2019
94
0.700
Why?
Bone and Bones
6
2018
94
0.700
Why?
Adipose Tissue
7
2019
349
0.690
Why?
African Americans
7
2018
1425
0.670
Why?
Injury Severity Score
1
2019
113
0.670
Why?
Obesity
13
2019
1175
0.660
Why?
Molecular Probe Techniques
2
2015
4
0.620
Why?
Molecular Diagnostic Techniques
2
2015
11
0.610
Why?
Molecular Probes
2
2015
16
0.610
Why?
Knee Joint
10
2017
142
0.610
Why?
Radius
1
2017
26
0.600
Why?
Molecular Imaging
2
2015
20
0.600
Why?
Osteoporosis, Postmenopausal
3
2004
11
0.570
Why?
Hip Fractures
1
2017
31
0.570
Why?
Image Interpretation, Computer-Assisted
2
2015
112
0.560
Why?
Mortality
1
2017
125
0.560
Why?
Survival Analysis
2
2018
483
0.560
Why?
Lumbar Vertebrae
7
2022
101
0.550
Why?
Thoracic Vertebrae
3
2018
42
0.530
Why?
European Continental Ancestry Group
5
2019
1166
0.520
Why?
Societies, Medical
8
2021
163
0.470
Why?
Exercise
8
2018
672
0.460
Why?
Aged, 80 and over
20
2019
3990
0.450
Why?
Mass Screening
3
2020
263
0.410
Why?
Reproducibility of Results
9
2021
762
0.400
Why?
Soft Tissue Neoplasms
3
2018
39
0.390
Why?
United States
11
2021
3939
0.380
Why?
Sensitivity and Specificity
11
2019
582
0.370
Why?
Ultrasonography
9
2018
379
0.350
Why?
Prevalence
5
2020
981
0.350
Why?
Evidence-Based Medicine
6
2021
217
0.350
Why?
Adult
31
2019
9345
0.340
Why?
Pelvic Bones
4
2016
32
0.340
Why?
Tibia
3
2014
56
0.330
Why?
Organ Size
3
2019
218
0.330
Why?
Synovial Fluid
2
2019
8
0.320
Why?
Wrist Injuries
2
2019
43
0.320
Why?
Diet, Reducing
5
2009
106
0.320
Why?
Osteomyelitis
2
2019
22
0.320
Why?
Sex Factors
4
2019
663
0.310
Why?
Retrospective Studies
13
2020
3509
0.290
Why?
Densitometry
3
2002
8
0.290
Why?
Joint Diseases
5
2017
37
0.280
Why?
Foot
2
2018
39
0.280
Why?
Wrist
3
2020
48
0.280
Why?
Heart
5
2009
177
0.270
Why?
Proportional Hazards Models
2
2019
753
0.270
Why?
Ligaments, Articular
5
2019
49
0.260
Why?
Contrast Media
5
2019
138
0.260
Why?
Trauma Severity Indices
2
2015
49
0.260
Why?
Diagnostic Errors
2
2015
43
0.260
Why?
Tendon Injuries
3
2015
38
0.250
Why?
Osteoarthritis, Knee
2
2021
90
0.250
Why?
Collateral Ligaments
2
2014
9
0.250
Why?
Inheritance Patterns
1
2004
11
0.240
Why?
Cartilage, Articular
3
2021
76
0.240
Why?
Bone Diseases
3
2019
18
0.240
Why?
Age Factors
2
2019
1188
0.230
Why?
Registries
2
2015
298
0.230
Why?
Risk Factors
5
2019
3876
0.230
Why?
Knee
2
2021
33
0.230
Why?
Osteochondritis Dissecans
2
2000
14
0.230
Why?
Radiography, Abdominal
2
2019
16
0.230
Why?
Menisci, Tibial
4
2000
25
0.220
Why?
Radiography
5
2016
376
0.220
Why?
Aging
4
2019
946
0.220
Why?
Chondrocalcinosis
2
2020
2
0.220
Why?
Diagnosis, Differential
10
2018
517
0.210
Why?
Motor Vehicles
2
2020
25
0.210
Why?
Intercellular Signaling Peptides and Proteins
1
2003
105
0.210
Why?
Proteins
1
2003
144
0.210
Why?
Lumbosacral Region
1
2022
11
0.210
Why?
Space Flight
1
2022
22
0.200
Why?
Body Mass Index
8
2015
923
0.200
Why?
Cadaver
9
2019
161
0.190
Why?
Fingers
2
2015
64
0.190
Why?
Practice Guidelines as Topic
3
2019
407
0.190
Why?
Femur Neck
2
2017
21
0.190
Why?
Medical Records
2
2017
76
0.190
Why?
Ribs
2
2016
44
0.190
Why?
Databases, Factual
2
2019
355
0.180
Why?
Phantoms, Imaging
1
2020
60
0.180
Why?
Prognosis
3
2019
1497
0.180
Why?
Cartilage Diseases
2
2019
21
0.180
Why?
Metatarsalgia
1
2019
1
0.180
Why?
Toes
1
2019
15
0.170
Why?
Consensus Development Conferences as Topic
1
2019
10
0.170
Why?
Esophageal Neoplasms
1
2019
35
0.170
Why?
Diabetic Foot
1
2019
19
0.170
Why?
Fluorodeoxyglucose F18
1
2019
50
0.170
Why?
Abdominal Muscles
1
2019
6
0.170
Why?
Pubic Symphysis
1
2019
4
0.170
Why?
Sarcoma
1
2020
73
0.170
Why?
Automation
1
2019
31
0.170
Why?
Radiology Information Systems
2
2017
13
0.170
Why?
Ankle
2
2018
29
0.170
Why?
Forensic Medicine
1
2019
14
0.170
Why?
Knee Injuries
3
2017
42
0.170
Why?
Terminology as Topic
1
2019
64
0.170
Why?
Autopsy
1
2019
35
0.170
Why?
Radiopharmaceuticals
1
2019
93
0.170
Why?
Radiation Dosage
1
2019
84
0.160
Why?
Hand Injuries
1
2019
23
0.160
Why?
Quality Assurance, Health Care
1
2019
72
0.160
Why?
Burnout, Professional
1
2020
51
0.160
Why?
Cardiovascular Diseases
3
2018
1128
0.160
Why?
Wrist Joint
1
2019
60
0.160
Why?
Longitudinal Studies
2
2018
767
0.160
Why?
Follow-Up Studies
3
2019
2265
0.160
Why?
Adiponectin
2
2013
106
0.160
Why?
Metatarsophalangeal Joint
1
2018
5
0.160
Why?
Hallux
1
2018
5
0.160
Why?
Compressive Strength
1
2018
23
0.160
Why?
Shoulder Pain
1
2018
10
0.160
Why?
Comorbidity
2
2017
566
0.160
Why?
Foot Joints
1
2017
2
0.150
Why?
Lower Extremity
2
2018
100
0.150
Why?
Elbow Joint
2
2014
63
0.150
Why?
Medicare
1
2019
206
0.150
Why?
Causality
1
2017
38
0.140
Why?
Calcinosis
3
2016
146
0.140
Why?
California
1
2017
62
0.140
Why?
Patellofemoral Joint
1
2017
15
0.140
Why?
Education, Medical
1
2017
69
0.140
Why?
Adenocarcinoma
1
2019
308
0.140
Why?
Patient Care Planning
1
2017
58
0.140
Why?
Nerve Compression Syndromes
2
2015
9
0.140
Why?
Resistance Training
1
2017
82
0.140
Why?
Predictive Value of Tests
1
2019
876
0.140
Why?
Sternoclavicular Joint
1
2016
4
0.140
Why?
Pain
1
2019
288
0.140
Why?
Popliteal Cyst
1
1996
1
0.140
Why?
Sternum
1
2016
14
0.140
Why?
Clavicle
1
2016
15
0.140
Why?
Lipoma
1
2016
7
0.140
Why?
Osteosclerosis
1
2016
1
0.140
Why?
Atherosclerosis
2
2016
766
0.140
Why?
Bone Diseases, Developmental
1
2016
3
0.140
Why?
Medical Oncology
1
2017
86
0.130
Why?
North Carolina
2
2018
1514
0.130
Why?
Aortic Diseases
1
2016
63
0.130
Why?
Carotid Artery Diseases
1
2016
114
0.130
Why?
Tomography, Spiral Computed
2
2006
18
0.130
Why?
Ligaments
1
2015
13
0.130
Why?
Finger Injuries
1
2015
8
0.130
Why?
Coronary Vessels
1
2016
165
0.130
Why?
Anti-Bacterial Agents
1
2018
324
0.120
Why?
Fractures, Stress
1
2015
11
0.120
Why?
Femoral Fractures
1
2015
40
0.120
Why?
Soft Tissue Injuries
1
2014
20
0.120
Why?
Functional Laterality
1
2014
56
0.120
Why?
Patient-Centered Care
1
2015
75
0.120
Why?
Evaluation Studies as Topic
1
2014
44
0.120
Why?
Hip
3
2003
15
0.120
Why?
Psoas Abscess
1
1994
1
0.120
Why?
Disease Progression
1
2016
594
0.120
Why?
Fibroma
1
2013
10
0.110
Why?
Hematoma
1
1994
27
0.110
Why?
Models, Anatomic
1
2014
39
0.110
Why?
Life Style
2
2014
408
0.110
Why?
Physical Fitness
1
2014
131
0.110
Why?
Gait
1
2014
142
0.110
Why?
Adolescent
7
2016
3539
0.110
Why?
Image Processing, Computer-Assisted
3
2017
226
0.100
Why?
Young Adult
5
2019
2636
0.100
Why?
C-Reactive Protein
3
2013
238
0.100
Why?
Diabetic Angiopathies
1
2013
143
0.100
Why?
Mobility Limitation
1
2014
219
0.100
Why?
Adiposity
1
2013
198
0.100
Why?
Risk Assessment
1
2017
1426
0.090
Why?
Sarcoma, Synovial
1
1991
6
0.090
Why?
Energy Intake
2
2009
128
0.090
Why?
Hemangioma
1
1991
19
0.090
Why?
Exercise Therapy
2
2019
270
0.090
Why?
Genetic Predisposition to Disease
3
2016
835
0.090
Why?
Joint Capsule
2
2000
9
0.090
Why?
Bone Morphogenetic Protein 7
1
2009
18
0.090
Why?
Forearm
2
2014
43
0.090
Why?
Tomography, Emission-Computed, Single-Photon
2
2019
22
0.090
Why?
Blood Vessels
1
2009
48
0.080
Why?
Postmenopause
5
2009
430
0.080
Why?
Severity of Illness Index
3
2019
881
0.080
Why?
Abdominal Fat
1
2009
50
0.080
Why?
Imaging, Three-Dimensional
2
2006
132
0.080
Why?
Dietary Proteins
1
2008
55
0.080
Why?
Energy Metabolism
1
2009
147
0.080
Why?
Neoplasms
2
1997
726
0.070
Why?
Sex Characteristics
4
2013
173
0.070
Why?
Archaeology
1
2006
1
0.070
Why?
Cooking and Eating Utensils
1
2006
1
0.070
Why?
Alloys
1
2006
2
0.070
Why?
Soil
1
2006
4
0.070
Why?
Copper
1
2006
12
0.070
Why?
Radiographic Image Enhancement
1
2006
26
0.070
Why?
Animals
2
2015
7541
0.070
Why?
Polymorphism, Single Nucleotide
1
2009
1062
0.060
Why?
Adipocytes
1
2006
81
0.060
Why?
Estrogen Replacement Therapy
1
2006
199
0.060
Why?
Intercellular Adhesion Molecule-1
1
2004
41
0.060
Why?
Fractures, Spontaneous
2
2002
16
0.060
Why?
Nuclear Family
1
2004
15
0.060
Why?
Angiotensin-Converting Enzyme Inhibitors
1
2005
135
0.060
Why?
Cross-Sectional Studies
3
2018
1531
0.060
Why?
Radiography, Thoracic
1
2004
45
0.060
Why?
Patella
3
2000
20
0.060
Why?
Rib Fractures
1
2004
21
0.060
Why?
Receptors, Leptin
1
2003
6
0.060
Why?
Leptin
1
2003
71
0.060
Why?
Receptors, Cell Surface
1
2003
70
0.060
Why?
Bone Neoplasms
2
2002
111
0.050
Why?
Arthroscopy
2
2007
239
0.050
Why?
Confidence Intervals
1
2002
149
0.050
Why?
Back Pain
1
2021
28
0.050
Why?
Inflammation
1
2005
530
0.050
Why?
Patellar Ligament
2
2000
6
0.050
Why?
Monitoring, Physiologic
1
2002
73
0.050
Why?
Continuity of Patient Care
1
2002
69
0.050
Why?
Alendronate
1
2001
11
0.050
Why?
Combined Modality Therapy
3
2008
560
0.050
Why?
Joint Loose Bodies
1
2000
7
0.050
Why?
Selective Estrogen Receptor Modulators
1
2001
36
0.050
Why?
Tarsal Bones
1
2000
5
0.050
Why?
Temporomandibular Joint
1
2020
3
0.050
Why?
Accreditation
1
2020
16
0.050
Why?
Diet, Sodium-Restricted
1
2000
18
0.050
Why?
Data Interpretation, Statistical
1
2001
109
0.040
Why?
Extremities
1
2020
50
0.040
Why?
Faculty
1
2020
17
0.040
Why?
Rotator Cuff
1
2000
72
0.040
Why?
Ultrasonography, Doppler
1
2019
24
0.040
Why?
Quality Control
1
2019
44
0.040
Why?
Calibration
1
2019
28
0.040
Why?
Disease-Free Survival
1
2020
317
0.040
Why?
Pubic Bone
1
2019
1
0.040
Why?
Job Satisfaction
1
2020
40
0.040
Why?
Educational Measurement
1
2020
123
0.040
Why?
Range of Motion, Articular
2
2017
187
0.040
Why?
Femur
2
2015
74
0.040
Why?
Thigh
1
2019
42
0.040
Why?
Spinal Diseases
1
1999
16
0.040
Why?
Reference Values
2
2014
246
0.040
Why?
Peroneal Nerve
2
2015
15
0.040
Why?
Osteitis Deformans
1
1998
2
0.040
Why?
Equipment Design
1
2019
171
0.040
Why?
Tibial Nerve
2
2015
22
0.040
Why?
Low Back Pain
1
1999
45
0.040
Why?
Prospective Studies
4
2000
2282
0.040
Why?
Neoplasm Staging
1
2020
447
0.040
Why?
Ankle Injuries
1
2018
21
0.040
Why?
Weight Gain
1
2019
117
0.040
Why?
Granuloma Annulare
1
1998
2
0.040
Why?
Shoulder Joint
1
2000
126
0.040
Why?
Cysts
1
1998
17
0.040
Why?
Body Fluids
1
1998
7
0.040
Why?
Edema
1
1998
28
0.040
Why?
Fluoroscopy
1
2018
40
0.040
Why?
Finite Element Analysis
1
2018
82
0.040
Why?
Survival Rate
1
2020
877
0.040
Why?
Health Status Indicators
1
2018
73
0.040
Why?
Myositis Ossificans
1
1997
2
0.040
Why?
Body Weight
1
2019
310
0.040
Why?
Foot Diseases
1
1997
10
0.040
Why?
Logistic Models
1
2020
781
0.040
Why?
Hamartoma
1
1997
10
0.040
Why?
Physical Examination
1
2017
92
0.040
Why?
Software
1
2017
123
0.040
Why?
Oxygen Consumption
2
2009
154
0.030
Why?
Peripheral Nervous System Diseases
1
1997
51
0.030
Why?
Incidence
1
2020
1199
0.030
Why?
Geriatric Assessment
2
2014
390
0.030
Why?
Diabetes Mellitus
1
2019
411
0.030
Why?
Health Education
1
1997
157
0.030
Why?
Academies and Institutes
1
2015
5
0.030
Why?
Radiology Department, Hospital
1
2015
4
0.030
Why?
Workflow
1
2015
21
0.030
Why?
Comparative Effectiveness Research
1
2015
25
0.030
Why?
Professional Practice
1
2015
24
0.030
Why?
Diffusion of Innovation
1
2015
34
0.030
Why?
Trauma Centers
1
2016
82
0.030
Why?
Costs and Cost Analysis
1
2015
99
0.030
Why?
Artifacts
1
2015
39
0.030
Why?
Glioma, Subependymal
1
1995
2
0.030
Why?
Sural Nerve
1
2015
28
0.030
Why?
Information Dissemination
1
2015
52
0.030
Why?
Cerebral Ventricle Neoplasms
1
1995
5
0.030
Why?
Clinical Medicine
1
2015
12
0.030
Why?
Forecasting
1
2015
143
0.030
Why?
Respiration
1
1994
27
0.030
Why?
Diaphragm
1
1994
39
0.030
Why?
Muscular Diseases
1
1994
22
0.030
Why?
Bone Resorption
1
2013
12
0.030
Why?
Independent Living
1
2014
99
0.030
Why?
Intra-Abdominal Fat
1
2013
63
0.030
Why?
Time Factors
1
2017
2149
0.030
Why?
Pilot Projects
1
2014
545
0.030
Why?
Child, Preschool
2
1998
1269
0.020
Why?
Medial Collateral Ligament, Knee
2
2000
4
0.020
Why?
Bone Morphogenetic Protein 4
1
2009
13
0.020
Why?
Bone Morphogenetic Protein 2
1
2009
20
0.020
Why?
Principal Component Analysis
1
2009
68
0.020
Why?
Calorimetry, Differential Scanning
1
2009
12
0.020
Why?
Demography
1
2009
109
0.020
Why?
Linkage Disequilibrium
1
2009
185
0.020
Why?
Gadolinium
2
2000
22
0.020
Why?
Area Under Curve
1
2009
93
0.020
Why?
Glucose Tolerance Test
1
2009
126
0.020
Why?
Regression Analysis
1
2009
293
0.020
Why?
Analysis of Variance
1
2009
463
0.020
Why?
Caloric Restriction
1
2009
106
0.020
Why?
Europe
1
2007
82
0.020
Why?
Syndrome
1
2007
72
0.020
Why?
Hormone Replacement Therapy
1
2007
91
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?
Overweight
1
2009
280
0.020
Why?
Dose-Response Relationship, Drug
1
2008
633
0.020
Why?
Tomography, Emission-Computed
1
2006
23
0.020
Why?
Estrogens
1
2007
180
0.020
Why?
Blood Glucose
1
2009
494
0.020
Why?
Subcutaneous Fat, Abdominal
1
2006
15
0.020
Why?
Cell Size
1
2006
38
0.020
Why?
Randomized Controlled Trials as Topic
1
2008
510
0.020
Why?
Plasminogen Activator Inhibitor 1
1
2005
44
0.020
Why?
Cholesterol, LDL
1
2006
173
0.020
Why?
Cross-Over Studies
1
2005
95
0.020
Why?
Viscera
1
2005
17
0.020
Why?
Walking
1
2006
209
0.020
Why?
Waist-Hip Ratio
1
2005
34
0.020
Why?
Case-Control Studies
1
2007
898
0.020
Why?
Activities of Daily Living
1
2006
257
0.020
Why?
Solubility
1
2004
36
0.020
Why?
Serum
1
2004
19
0.020
Why?
Pericardium
1
2005
52
0.020
Why?
Bone Cysts
1
2004
4
0.020
Why?
Osteolysis
1
2004
7
0.020
Why?
Sequence Analysis, DNA
1
2004
137
0.010
Why?
Enzyme-Linked Immunosorbent Assay
1
2004
153
0.010
Why?
Interleukin-6
1
2005
247
0.010
Why?
Double-Blind Method
1
2005
525
0.010
Why?
Promoter Regions, Genetic
1
2004
208
0.010
Why?
Polymorphism, Genetic
1
2004
184
0.010
Why?
Radiographic Image Interpretation, Computer-Assisted
1
2004
38
0.010
Why?
African Continental Ancestry Group
1
2004
363
0.010
Why?
Diet
1
2005
391
0.010
Why?
Smoking
1
2005
497
0.010
Why?
Fascia
1
2000
10
0.010
Why?
Arthrography
1
2000
11
0.010
Why?
Rupture, Spontaneous
1
2000
20
0.010
Why?
Rupture
1
2000
34
0.010
Why?
Image Enhancement
1
2000
72
0.010
Why?
Electrocardiography
1
2005
605
0.010
Why?
Connective Tissue
1
1998
4
0.010
Why?
Treatment Outcome
1
2006
3306
0.010
Why?
Buttocks
1
1998
6
0.010
Why?
Osteoarthritis
1
1998
79
0.010
Why?
Median Nerve
1
1997
51
0.010
Why?
Skin
1
1998
211
0.010
Why?
Hypertension
1
2000
959
0.010
Why?
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