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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
66
6.000
Why?
Tomography, X-Ray Computed
34
2022
949
4.520
Why?
Bone Density
31
2021
203
4.460
Why?
Osteoporosis
19
2021
71
4.000
Why?
Absorptiometry, Photon
24
2019
136
2.280
Why?
Magnetic Resonance Imaging
37
2022
1307
2.080
Why?
Radiology
10
2019
45
1.930
Why?
Diabetes Mellitus, Type 2
15
2019
1462
1.500
Why?
Psoas Muscles
4
2019
19
1.430
Why?
Humans
133
2022
32814
1.260
Why?
Algorithms
5
2019
511
1.140
Why?
Tendons
11
2019
59
1.010
Why?
Spinal Fractures
4
2018
43
0.930
Why?
Fractures, Bone
4
2020
162
0.890
Why?
Body Composition
14
2021
388
0.820
Why?
Muscle, Skeletal
8
2021
524
0.780
Why?
Aged
41
2022
10544
0.780
Why?
Bone Diseases, Metabolic
2
2019
23
0.760
Why?
Female
68
2020
20271
0.750
Why?
Male
63
2020
19650
0.730
Why?
Ankle Joint
5
2019
52
0.720
Why?
Middle Aged
52
2020
12133
0.710
Why?
Weight Loss
10
2019
457
0.670
Why?
Accidents, Traffic
2
2020
197
0.660
Why?
Research
3
2017
76
0.640
Why?
Spine
8
2021
44
0.640
Why?
Diagnostic Imaging
7
2019
97
0.640
Why?
Adipose Tissue
7
2019
349
0.630
Why?
Bone and Bones
6
2018
94
0.630
Why?
African Americans
7
2018
1424
0.630
Why?
Obesity
13
2019
1152
0.610
Why?
Injury Severity Score
1
2019
111
0.610
Why?
Molecular Probe Techniques
2
2015
4
0.560
Why?
Molecular Diagnostic Techniques
2
2015
11
0.550
Why?
Molecular Probes
2
2015
16
0.550
Why?
Knee Joint
10
2017
143
0.550
Why?
Radius
1
2017
26
0.540
Why?
Molecular Imaging
2
2015
20
0.540
Why?
Osteoporosis, Postmenopausal
3
2004
12
0.520
Why?
Hip Fractures
1
2017
30
0.520
Why?
Image Interpretation, Computer-Assisted
2
2015
112
0.510
Why?
Mortality
1
2017
124
0.510
Why?
Survival Analysis
2
2018
486
0.510
Why?
Lumbar Vertebrae
7
2022
110
0.490
Why?
European Continental Ancestry Group
5
2019
1163
0.480
Why?
Thoracic Vertebrae
3
2018
44
0.480
Why?
Societies, Medical
8
2021
163
0.430
Why?
Aged, 80 and over
20
2019
4034
0.420
Why?
Exercise
8
2018
679
0.420
Why?
Mass Screening
3
2020
268
0.380
Why?
Reproducibility of Results
9
2021
767
0.360
Why?
Soft Tissue Neoplasms
3
2018
40
0.350
Why?
United States
11
2021
4109
0.350
Why?
Sensitivity and Specificity
11
2019
576
0.340
Why?
Ultrasonography
9
2018
381
0.330
Why?
Evidence-Based Medicine
6
2021
215
0.320
Why?
Prevalence
5
2020
1002
0.320
Why?
Adult
31
2019
9569
0.320
Why?
Pelvic Bones
4
2016
34
0.310
Why?
Tibia
3
2014
60
0.300
Why?
Organ Size
3
2019
219
0.300
Why?
Diet, Reducing
5
2009
100
0.290
Why?
Synovial Fluid
2
2019
8
0.290
Why?
Wrist Injuries
2
2019
47
0.290
Why?
Osteomyelitis
2
2019
29
0.280
Why?
Sex Factors
4
2019
676
0.280
Why?
Retrospective Studies
13
2020
3705
0.260
Why?
Densitometry
3
2002
8
0.260
Why?
Joint Diseases
5
2017
36
0.260
Why?
Foot
2
2018
41
0.260
Why?
Wrist
3
2020
48
0.250
Why?
Heart
5
2009
185
0.250
Why?
Proportional Hazards Models
2
2019
764
0.240
Why?
Ligaments, Articular
5
2019
50
0.240
Why?
Contrast Media
5
2019
139
0.230
Why?
Trauma Severity Indices
2
2015
49
0.230
Why?
Diagnostic Errors
2
2015
43
0.230
Why?
Tendon Injuries
3
2015
40
0.230
Why?
Osteoarthritis, Knee
2
2021
81
0.230
Why?
Collateral Ligaments
2
2014
9
0.220
Why?
Inheritance Patterns
1
2004
11
0.220
Why?
Cartilage, Articular
3
2021
75
0.220
Why?
Age Factors
2
2019
1197
0.210
Why?
Bone Diseases
3
2019
19
0.210
Why?
Risk Factors
5
2019
3976
0.210
Why?
Registries
2
2015
315
0.210
Why?
Knee
2
2021
31
0.210
Why?
Osteochondritis Dissecans
2
2000
16
0.210
Why?
Aging
4
2019
938
0.210
Why?
Radiography, Abdominal
2
2019
16
0.210
Why?
Menisci, Tibial
4
2000
23
0.200
Why?
Radiography
5
2016
386
0.200
Why?
Chondrocalcinosis
2
2020
2
0.200
Why?
Diagnosis, Differential
10
2018
526
0.200
Why?
Intercellular Signaling Peptides and Proteins
1
2003
98
0.190
Why?
Motor Vehicles
2
2020
25
0.190
Why?
Proteins
1
2003
142
0.190
Why?
Lumbosacral Region
1
2022
11
0.190
Why?
Body Mass Index
8
2015
908
0.180
Why?
Space Flight
1
2022
23
0.180
Why?
Cadaver
9
2019
165
0.180
Why?
Practice Guidelines as Topic
3
2019
412
0.180
Why?
Fingers
2
2015
69
0.180
Why?
Femur Neck
2
2017
21
0.170
Why?
Medical Records
2
2017
77
0.170
Why?
Ribs
2
2016
47
0.170
Why?
Databases, Factual
2
2019
369
0.170
Why?
Prognosis
3
2019
1545
0.160
Why?
Phantoms, Imaging
1
2020
59
0.160
Why?
Cartilage Diseases
2
2019
21
0.160
Why?
Metatarsalgia
1
2019
1
0.160
Why?
Toes
1
2019
16
0.160
Why?
Consensus Development Conferences as Topic
1
2019
9
0.160
Why?
Sarcoma
1
2020
71
0.150
Why?
Fluorodeoxyglucose F18
1
2019
51
0.150
Why?
Abdominal Muscles
1
2019
6
0.150
Why?
Esophageal Neoplasms
1
2019
39
0.150
Why?
Pubic Symphysis
1
2019
4
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
31
0.150
Why?
Forensic Medicine
1
2019
14
0.150
Why?
Knee Injuries
3
2017
40
0.150
Why?
Radiopharmaceuticals
1
2019
92
0.150
Why?
Terminology as Topic
1
2019
64
0.150
Why?
Autopsy
1
2019
33
0.150
Why?
Radiation Dosage
1
2019
84
0.150
Why?
Quality Assurance, Health Care
1
2019
72
0.150
Why?
Cardiovascular Diseases
3
2018
1140
0.150
Why?
Hand Injuries
1
2019
24
0.150
Why?
Burnout, Professional
1
2020
53
0.150
Why?
Follow-Up Studies
3
2019
2285
0.150
Why?
Longitudinal Studies
2
2018
779
0.150
Why?
Wrist Joint
1
2019
60
0.150
Why?
Adiponectin
2
2013
103
0.140
Why?
Compressive Strength
1
2018
22
0.140
Why?
Metatarsophalangeal Joint
1
2018
9
0.140
Why?
Hallux
1
2018
10
0.140
Why?
Comorbidity
2
2017
573
0.140
Why?
Shoulder Pain
1
2018
10
0.140
Why?
Foot Joints
1
2017
2
0.140
Why?
Lower Extremity
2
2018
107
0.140
Why?
Medicare
1
2019
213
0.140
Why?
Elbow Joint
2
2014
66
0.140
Why?
Calcinosis
3
2016
146
0.130
Why?
Causality
1
2017
39
0.130
Why?
Adenocarcinoma
1
2019
300
0.130
Why?
California
1
2017
66
0.130
Why?
Patellofemoral Joint
1
2017
14
0.130
Why?
Education, Medical
1
2017
70
0.130
Why?
Patient Care Planning
1
2017
58
0.130
Why?
Resistance Training
1
2017
77
0.130
Why?
Nerve Compression Syndromes
2
2015
9
0.130
Why?
Predictive Value of Tests
1
2019
888
0.130
Why?
Pain
1
2019
295
0.130
Why?
Atherosclerosis
2
2016
788
0.120
Why?
Sternoclavicular Joint
1
2016
4
0.120
Why?
Popliteal Cyst
1
1996
1
0.120
Why?
Sternum
1
2016
14
0.120
Why?
Clavicle
1
2016
15
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
1546
0.120
Why?
Medical Oncology
1
2017
92
0.120
Why?
Aortic Diseases
1
2016
62
0.120
Why?
Carotid Artery Diseases
1
2016
116
0.120
Why?
Tomography, Spiral Computed
2
2006
19
0.120
Why?
Coronary Vessels
1
2016
164
0.110
Why?
Ligaments
1
2015
14
0.110
Why?
Finger Injuries
1
2015
9
0.110
Why?
Anti-Bacterial Agents
1
2018
332
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
72
0.110
Why?
Femoral Fractures
1
2015
45
0.110
Why?
Functional Laterality
1
2014
56
0.110
Why?
Evaluation Studies as Topic
1
2014
43
0.110
Why?
Hip
3
2003
15
0.110
Why?
Disease Progression
1
2016
594
0.110
Why?
Psoas Abscess
1
1994
1
0.110
Why?
Fibroma
1
2013
10
0.100
Why?
Hematoma
1
1994
27
0.100
Why?
Models, Anatomic
1
2014
39
0.100
Why?
Life Style
2
2014
407
0.100
Why?
Physical Fitness
1
2014
133
0.100
Why?
Adolescent
7
2016
3640
0.100
Why?
Gait
1
2014
140
0.100
Why?
Image Processing, Computer-Assisted
3
2017
225
0.090
Why?
Young Adult
5
2019
2734
0.090
Why?
C-Reactive Protein
3
2013
237
0.090
Why?
Diabetic Angiopathies
1
2013
145
0.090
Why?
Mobility Limitation
1
2014
220
0.090
Why?
Adiposity
1
2013
198
0.090
Why?
Risk Assessment
1
2017
1461
0.090
Why?
Energy Intake
2
2009
128
0.090
Why?
Sarcoma, Synovial
1
1991
6
0.090
Why?
Hemangioma
1
1991
22
0.080
Why?
Exercise Therapy
2
2019
271
0.080
Why?
Genetic Predisposition to Disease
3
2016
835
0.080
Why?
Joint Capsule
2
2000
8
0.080
Why?
Bone Morphogenetic Protein 7
1
2009
17
0.080
Why?
Forearm
2
2014
46
0.080
Why?
Tomography, Emission-Computed, Single-Photon
2
2019
22
0.080
Why?
Blood Vessels
1
2009
51
0.080
Why?
Postmenopause
5
2009
427
0.070
Why?
Severity of Illness Index
3
2019
881
0.070
Why?
Abdominal Fat
1
2009
47
0.070
Why?
Imaging, Three-Dimensional
2
2006
134
0.070
Why?
Dietary Proteins
1
2008
55
0.070
Why?
Energy Metabolism
1
2009
155
0.070
Why?
Neoplasms
2
1997
762
0.070
Why?
Sex Characteristics
4
2013
172
0.070
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
11
0.060
Why?
Radiographic Image Enhancement
1
2006
27
0.060
Why?
Animals
2
2015
7570
0.060
Why?
Polymorphism, Single Nucleotide
1
2009
1066
0.060
Why?
Adipocytes
1
2006
84
0.060
Why?
Estrogen Replacement Therapy
1
2006
195
0.060
Why?
Intercellular Adhesion Molecule-1
1
2004
43
0.060
Why?
Fractures, Spontaneous
2
2002
15
0.060
Why?
Angiotensin-Converting Enzyme Inhibitors
1
2005
136
0.060
Why?
Cross-Sectional Studies
3
2018
1572
0.050
Why?
Nuclear Family
1
2004
15
0.050
Why?
Radiography, Thoracic
1
2004
44
0.050
Why?
Patella
3
2000
20
0.050
Why?
Rib Fractures
1
2004
21
0.050
Why?
Receptors, Leptin
1
2003
6
0.050
Why?
Leptin
1
2003
73
0.050
Why?
Receptors, Cell Surface
1
2003
69
0.050
Why?
Bone Neoplasms
2
2002
117
0.050
Why?
Arthroscopy
2
2007
249
0.050
Why?
Inflammation
1
2005
536
0.040
Why?
Confidence Intervals
1
2002
148
0.040
Why?
Back Pain
1
2021
29
0.040
Why?
Patellar Ligament
2
2000
6
0.040
Why?
Monitoring, Physiologic
1
2002
77
0.040
Why?
Combined Modality Therapy
3
2008
563
0.040
Why?
Continuity of Patient Care
1
2002
72
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
35
0.040
Why?
Tarsal Bones
1
2000
5
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
114
0.040
Why?
Extremities
1
2020
54
0.040
Why?
Faculty
1
2020
15
0.040
Why?
Rotator Cuff
1
2000
74
0.040
Why?
Ultrasonography, Doppler
1
2019
24
0.040
Why?
Calibration
1
2019
28
0.040
Why?
Disease-Free Survival
1
2020
326
0.040
Why?
Quality Control
1
2019
44
0.040
Why?
Educational Measurement
1
2020
119
0.040
Why?
Job Satisfaction
1
2020
41
0.040
Why?
Pubic Bone
1
2019
1
0.040
Why?
Femur
2
2015
79
0.040
Why?
Thigh
1
2019
40
0.040
Why?
Range of Motion, Articular
2
2017
195
0.040
Why?
Spinal Diseases
1
1999
23
0.040
Why?
Reference Values
2
2014
238
0.040
Why?
Prospective Studies
4
2000
2329
0.040
Why?
Peroneal Nerve
2
2015
15
0.040
Why?
Equipment Design
1
2019
179
0.040
Why?
Low Back Pain
1
1999
47
0.040
Why?
Tibial Nerve
2
2015
21
0.040
Why?
Osteitis Deformans
1
1998
2
0.040
Why?
Neoplasm Staging
1
2020
471
0.040
Why?
Weight Gain
1
2019
112
0.040
Why?
Ankle Injuries
1
2018
25
0.040
Why?
Granuloma Annulare
1
1998
2
0.040
Why?
Shoulder Joint
1
2000
137
0.040
Why?
Cysts
1
1998
17
0.040
Why?
Body Fluids
1
1998
8
0.030
Why?
Edema
1
1998
27
0.030
Why?
Survival Rate
1
2020
894
0.030
Why?
Finite Element Analysis
1
2018
83
0.030
Why?
Fluoroscopy
1
2018
39
0.030
Why?
Body Weight
1
2019
301
0.030
Why?
Health Status Indicators
1
2018
74
0.030
Why?
Logistic Models
1
2020
783
0.030
Why?
Myositis Ossificans
1
1997
3
0.030
Why?
Foot Diseases
1
1997
12
0.030
Why?
Physical Examination
1
2017
89
0.030
Why?
Hamartoma
1
1997
10
0.030
Why?
Software
1
2017
124
0.030
Why?
Oxygen Consumption
2
2009
150
0.030
Why?
Peripheral Nervous System Diseases
1
1997
51
0.030
Why?
Incidence
1
2020
1239
0.030
Why?
Geriatric Assessment
2
2014
388
0.030
Why?
Diabetes Mellitus
1
2019
422
0.030
Why?
Health Education
1
1997
162
0.030
Why?
Radiology Department, Hospital
1
2015
4
0.030
Why?
Academies and Institutes
1
2015
5
0.030
Why?
Workflow
1
2015
20
0.030
Why?
Professional Practice
1
2015
24
0.030
Why?
Comparative Effectiveness Research
1
2015
29
0.030
Why?
Diffusion of Innovation
1
2015
34
0.030
Why?
Trauma Centers
1
2016
86
0.030
Why?
Costs and Cost Analysis
1
2015
102
0.030
Why?
Artifacts
1
2015
42
0.030
Why?
Sural Nerve
1
2015
27
0.030
Why?
Glioma, Subependymal
1
1995
2
0.030
Why?
Information Dissemination
1
2015
55
0.030
Why?
Cerebral Ventricle Neoplasms
1
1995
5
0.030
Why?
Clinical Medicine
1
2015
13
0.030
Why?
Forecasting
1
2015
143
0.030
Why?
Respiration
1
1994
28
0.030
Why?
Diaphragm
1
1994
38
0.030
Why?
Muscular Diseases
1
1994
23
0.030
Why?
Bone Resorption
1
2013
13
0.020
Why?
Independent Living
1
2014
105
0.020
Why?
Intra-Abdominal Fat
1
2013
63
0.020
Why?
Time Factors
1
2017
2183
0.020
Why?
Child, Preschool
2
1998
1282
0.020
Why?
Pilot Projects
1
2014
565
0.020
Why?
Bone Morphogenetic Protein 4
1
2009
13
0.020
Why?
Medial Collateral Ligament, Knee
2
2000
6
0.020
Why?
Bone Morphogenetic Protein 2
1
2009
21
0.020
Why?
Principal Component Analysis
1
2009
68
0.020
Why?
Calorimetry, Differential Scanning
1
2009
15
0.020
Why?
Demography
1
2009
110
0.020
Why?
Linkage Disequilibrium
1
2009
185
0.020
Why?
Gadolinium
2
2000
20
0.020
Why?
Area Under Curve
1
2009
92
0.020
Why?
Glucose Tolerance Test
1
2009
125
0.020
Why?
Regression Analysis
1
2009
288
0.020
Why?
Analysis of Variance
1
2009
459
0.020
Why?
Caloric Restriction
1
2009
101
0.020
Why?
Europe
1
2007
83
0.020
Why?
Syndrome
1
2007
74
0.020
Why?
Overweight
1
2009
263
0.020
Why?
Hormone Replacement Therapy
1
2007
89
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?
Dose-Response Relationship, Drug
1
2008
622
0.020
Why?
Blood Glucose
1
2009
494
0.020
Why?
Estrogens
1
2007
169
0.020
Why?
Tomography, Emission-Computed
1
2006
22
0.020
Why?
Subcutaneous Fat, Abdominal
1
2006
14
0.020
Why?
Cell Size
1
2006
36
0.020
Why?
Randomized Controlled Trials as Topic
1
2008
532
0.010
Why?
Plasminogen Activator Inhibitor 1
1
2005
43
0.010
Why?
Cholesterol, LDL
1
2006
171
0.010
Why?
Cross-Over Studies
1
2005
98
0.010
Why?
Walking
1
2006
210
0.010
Why?
Case-Control Studies
1
2007
877
0.010
Why?
Viscera
1
2005
17
0.010
Why?
Waist-Hip Ratio
1
2005
35
0.010
Why?
Activities of Daily Living
1
2006
258
0.010
Why?
Serum
1
2004
16
0.010
Why?
Solubility
1
2004
38
0.010
Why?
Pericardium
1
2005
55
0.010
Why?
Osteolysis
1
2004
7
0.010
Why?
Bone Cysts
1
2004
5
0.010
Why?
Sequence Analysis, DNA
1
2004
135
0.010
Why?
Interleukin-6
1
2005
240
0.010
Why?
Enzyme-Linked Immunosorbent Assay
1
2004
152
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
183
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
390
0.010
Why?
Smoking
1
2005
531
0.010
Why?
Fascia
1
2000
10
0.010
Why?
Arthrography
1
2000
10
0.010
Why?
Rupture, Spontaneous
1
2000
20
0.010
Why?
Rupture
1
2000
34
0.010
Why?
Image Enhancement
1
2000
70
0.010
Why?
Electrocardiography
1
2005
636
0.010
Why?
Treatment Outcome
1
2006
3441
0.010
Why?
Connective Tissue
1
1998
4
0.010
Why?
Buttocks
1
1998
6
0.010
Why?
Osteoarthritis
1
1998
79
0.010
Why?
Median Nerve
1
1997
49
0.010
Why?
Skin
1
1998
214
0.010
Why?
Hypertension
1
2000
976
0.010
Why?
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