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David Yousefzadeh

Concepts (350)

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?
Duodenum
5
2012
105
1.610
Why?
Intestinal Volvulus
3
2015
10
1.190
Why?
Ultrasonography
23
2012
714
0.840
Why?
Intestine, Small
2
2015
299
0.770
Why?
Infant, Newborn
30
2015
2488
0.560
Why?
Cerebral Hemorrhage
3
2005
341
0.540
Why?
Digestive System Abnormalities
3
2015
13
0.520
Why?
Infant
36
2015
3176
0.520
Why?
Basal Ganglia Cerebrovascular Disease
2
2005
3
0.490
Why?
Jejunum
2
2009
80
0.470
Why?
Pericardium
3
2012
70
0.460
Why?
Tocolytic Agents
2
2005
8
0.450
Why?
Magnesium Sulfate
2
2005
15
0.450
Why?
Femur Head
2
2010
8
0.430
Why?
Congenital Abnormalities
2
2011
64
0.420
Why?
Heart Injuries
1
2012
19
0.420
Why?
Household Articles
1
2012
15
0.420
Why?
Cardiac Tamponade
1
2012
21
0.420
Why?
Wounds, Penetrating
1
2012
56
0.410
Why?
Mesenteric Veins
1
2011
34
0.380
Why?
Diagnostic Imaging
1
2015
476
0.370
Why?
Radiography
22
2013
806
0.370
Why?
Femur Head Necrosis
1
2010
4
0.360
Why?
Hyperemia
1
2010
19
0.360
Why?
Cartilage, Articular
2
2010
70
0.350
Why?
Ultrasonography, Doppler, Color
1
2010
37
0.350
Why?
Radiography, Thoracic
4
2012
324
0.350
Why?
Intestinal Obstruction
4
1999
89
0.330
Why?
Heart
1
2012
574
0.330
Why?
Kidney
2
2013
1147
0.320
Why?
Ultrasonography, Doppler
2
2007
85
0.320
Why?
Child
35
2012
7216
0.310
Why?
Ischemia
1
2010
252
0.300
Why?
Cartilage
1
2007
116
0.290
Why?
Diagnosis, Differential
9
2012
1605
0.290
Why?
Humans
83
2015
89613
0.280
Why?
Barium Sulfate
1
2006
43
0.270
Why?
Tuberculosis, Gastrointestinal
1
2006
5
0.270
Why?
Mesenteric Arteries
1
2006
29
0.270
Why?
Tomography, Spiral Computed
1
2006
77
0.260
Why?
Radiation-Protective Agents
1
2006
98
0.260
Why?
Aneurysm, False
1
2006
54
0.260
Why?
Obstetric Labor, Premature
2
2005
58
0.250
Why?
Female
50
2015
46401
0.250
Why?
Gastrointestinal Hemorrhage
3
2006
237
0.250
Why?
Fetus
1
2006
232
0.240
Why?
Tomography, X-Ray Computed
7
2011
2668
0.240
Why?
Male
53
2012
42488
0.230
Why?
Phantoms, Imaging
1
2006
453
0.220
Why?
Child, Preschool
22
1999
3756
0.210
Why?
Colon, Sigmoid
1
2001
6
0.190
Why?
Prenatal Injuries
1
2001
5
0.190
Why?
Amniocentesis
1
2001
31
0.190
Why?
Prenatal Exposure Delayed Effects
1
2002
158
0.180
Why?
Scapula
1
2000
24
0.180
Why?
Arthritis, Infectious
2
1995
16
0.170
Why?
Down Syndrome
3
1994
55
0.160
Why?
Foreign Bodies
1
1999
66
0.160
Why?
Elbow Joint
2
1995
30
0.160
Why?
Bronchi
1
1999
229
0.160
Why?
Liver Transplantation
5
1998
1172
0.150
Why?
Mastoid
2
1994
17
0.140
Why?
Intestines
1
1999
416
0.130
Why?
Adolescent
17
2013
9305
0.130
Why?
Abnormalities, Multiple
4
1990
234
0.130
Why?
Echoencephalography
2
1985
12
0.130
Why?
Prospective Studies
5
2007
4309
0.130
Why?
Gastritis
2
1999
36
0.120
Why?
Otitis Media
1
1994
20
0.120
Why?
Thorax
2
1993
77
0.110
Why?
Beckwith-Wiedemann Syndrome
1
1992
3
0.100
Why?
Infant, Premature, Diseases
4
2001
77
0.100
Why?
Hip Dislocation, Congenital
1
1992
12
0.100
Why?
Dysentery, Bacillary
1
1991
2
0.100
Why?
Ureter
1
2013
94
0.100
Why?
Hyperparathyroidism
3
1992
67
0.100
Why?
Infant, Newborn, Diseases
3
1980
111
0.090
Why?
Pericarditis
3
1982
14
0.090
Why?
Fluoroscopy
3
1999
123
0.090
Why?
Pleurisy
2
1980
4
0.090
Why?
Candidiasis
2
1980
37
0.090
Why?
Contrast Media
1
2015
1084
0.090
Why?
Adult
12
2007
26704
0.090
Why?
Posture
1
2010
124
0.090
Why?
Blood Flow Velocity
1
2010
200
0.080
Why?
Kidney Diseases
1
1992
320
0.080
Why?
Colonic Diseases
3
1991
61
0.080
Why?
Epiphyses
1
2007
8
0.080
Why?
Hip
1
1987
18
0.070
Why?
Feasibility Studies
1
2010
782
0.070
Why?
Ribs
1
2007
46
0.070
Why?
Patella
1
2007
33
0.070
Why?
Cervical Vertebrae
2
1992
84
0.070
Why?
Tibia
1
2007
78
0.070
Why?
Hip Joint
1
1987
54
0.070
Why?
Portal Vein
3
1996
121
0.070
Why?
Embolization, Therapeutic
2
2006
263
0.070
Why?
Common Bile Duct Diseases
2
1992
9
0.070
Why?
Pregnancy
3
2005
3038
0.070
Why?
Thermoluminescent Dosimetry
1
2006
5
0.070
Why?
Osteomyelitis
2
1991
55
0.070
Why?
Lead
1
2006
26
0.070
Why?
Diaphragm
1
2006
50
0.070
Why?
Scattering, Radiation
1
2006
116
0.070
Why?
Ovary
1
1987
262
0.060
Why?
Uterus
2
2006
222
0.060
Why?
Basal Ganglia
1
1985
46
0.060
Why?
Radiation Dosage
1
2006
226
0.060
Why?
Polycystic Ovary Syndrome
1
1987
206
0.060
Why?
Pediatrics
1
2009
357
0.060
Why?
Retrospective Studies
5
2015
9127
0.060
Why?
Water
1
2006
284
0.060
Why?
Meconium
1
1984
15
0.060
Why?
Lumbar Vertebrae
2
1982
152
0.060
Why?
Pulmonary Embolism
1
2006
229
0.050
Why?
Intestinal Diseases
1
1984
79
0.050
Why?
Cholangiography
2
1979
42
0.050
Why?
Arteriovenous Fistula
2
1996
53
0.050
Why?
Arthritis, Juvenile
2
1979
33
0.050
Why?
Technetium
1
1982
29
0.050
Why?
Calcinosis
1
1984
231
0.050
Why?
Staphylococcal Infections
2
2001
271
0.050
Why?
Myositis
1
1982
18
0.050
Why?
Serum Albumin
1
1982
127
0.050
Why?
Psoas Abscess
1
2001
2
0.050
Why?
Cholestasis
2
1992
45
0.050
Why?
Aneurysm, Infected
1
2001
12
0.050
Why?
Tricuspid Valve
1
1982
99
0.050
Why?
Epiglottis
1
1981
6
0.050
Why?
Polyarteritis Nodosa
1
1981
7
0.050
Why?
Nephritis
1
1980
17
0.050
Why?
Aortic Aneurysm
1
2001
80
0.050
Why?
Dose-Response Relationship, Drug
1
2005
1928
0.050
Why?
Splenic Artery
2
1996
11
0.050
Why?
Stomach Volvulus
1
1980
3
0.040
Why?
Nasopharyngeal Neoplasms
1
1981
47
0.040
Why?
Pyloric Stenosis
1
1980
8
0.040
Why?
Aneurysm
1
1981
60
0.040
Why?
Risk
1
2002
655
0.040
Why?
Catheterization, Central Venous
1
2001
114
0.040
Why?
Aorta, Thoracic
1
1981
168
0.040
Why?
Ampulla of Vater
1
1979
23
0.040
Why?
Cecal Diseases
1
1979
5
0.040
Why?
Pseudolymphoma
1
1999
9
0.040
Why?
Jaundice, Neonatal
1
1979
33
0.040
Why?
Radiation Injuries
1
1981
162
0.040
Why?
Stomach Diseases
1
1999
19
0.040
Why?
Urticaria
1
1979
14
0.040
Why?
Pneumoradiography
1
1979
3
0.040
Why?
Traction
1
1979
5
0.040
Why?
Multivariate Analysis
1
2002
984
0.040
Why?
Bezoars
1
1979
4
0.040
Why?
Colon
1
1983
519
0.040
Why?
Metacarpophalangeal Joint
1
1979
9
0.040
Why?
Finger Joint
1
1979
14
0.040
Why?
Infant Food
1
1979
11
0.040
Why?
Adrenal Cortex Hormones
1
1981
270
0.040
Why?
Pulmonary Heart Disease
1
1979
4
0.040
Why?
Food, Formulated
1
1979
24
0.040
Why?
Wrist
1
1979
27
0.040
Why?
Helicobacter Infections
1
1999
37
0.040
Why?
Heart Diseases
1
1982
298
0.040
Why?
Helicobacter pylori
1
1999
37
0.040
Why?
Risk Factors
2
2005
5517
0.040
Why?
Puberty, Precocious
2
1990
36
0.040
Why?
Pressure
1
1999
165
0.040
Why?
Hemarthrosis
1
1978
3
0.040
Why?
Parathyroid Glands
3
1992
74
0.040
Why?
Vomiting
1
1980
195
0.040
Why?
Logistic Models
1
2002
1214
0.040
Why?
Brain
2
1986
2300
0.040
Why?
Fatty Liver
1
1979
96
0.040
Why?
Esophageal and Gastric Varices
2
1996
35
0.040
Why?
Bacterial Infections
2
1990
184
0.040
Why?
Airway Obstruction
1
1979
109
0.040
Why?
Corpus Striatum
2
1990
88
0.040
Why?
Follow-Up Studies
1
2005
3659
0.040
Why?
Pneumonia
1
1979
183
0.040
Why?
Pharyngeal Diseases
2
1990
11
0.030
Why?
Sensitivity and Specificity
2
1999
2016
0.030
Why?
Lipids
1
1978
275
0.030
Why?
Sclerosis
2
1994
29
0.030
Why?
Splenic Vein
1
1996
5
0.030
Why?
Hypertension, Portal
1
1996
46
0.030
Why?
Immunosuppressive Agents
1
1981
976
0.030
Why?
Thyroglossal Cyst
1
1995
3
0.030
Why?
Renal Artery
2
1989
52
0.030
Why?
Lung
1
1982
1273
0.030
Why?
Radionuclide Imaging
4
1995
222
0.030
Why?
Lymphatic Diseases
1
1995
36
0.030
Why?
Mediastinal Diseases
1
1995
22
0.030
Why?
Mediastinum
1
1995
47
0.030
Why?
Choristoma
1
1995
68
0.030
Why?
Mammary Arteries
1
1995
34
0.030
Why?
Stomach
2
1999
111
0.030
Why?
Head and Neck Neoplasms
1
1981
1060
0.030
Why?
Thyroid Gland
1
1995
280
0.030
Why?
Thoracic Diseases
1
1993
27
0.030
Why?
Chronic Disease
3
1999
952
0.030
Why?
Tuberculosis, Osteoarticular
1
1991
1
0.020
Why?
Mandibular Diseases
1
1991
16
0.020
Why?
Hemolytic-Uremic Syndrome
1
1991
9
0.020
Why?
Parathyroidectomy
1
1992
80
0.020
Why?
Abdominal Pain
1
1992
142
0.020
Why?
Infant, Premature
2
2001
298
0.020
Why?
Liver Cirrhosis, Biliary
1
1991
28
0.020
Why?
Fibroma
1
1991
33
0.020
Why?
Hypertension, Pulmonary
2
1989
354
0.020
Why?
Bangladesh
1
1991
331
0.020
Why?
Twins, Conjoined
1
1990
4
0.020
Why?
Body Height
1
1990
100
0.020
Why?
Gonadotropin-Releasing Hormone
1
1990
106
0.020
Why?
Fever
2
1982
127
0.020
Why?
Central Nervous System Diseases
1
1990
52
0.020
Why?
Renal Veins
1
1989
28
0.020
Why?
United States
1
2002
7050
0.020
Why?
Virus Diseases
1
1990
98
0.020
Why?
Thyroidectomy
1
1989
171
0.020
Why?
Granuloma
1
1989
65
0.020
Why?
Splenorenal Shunt, Surgical
1
1988
3
0.020
Why?
Liver
1
1993
1208
0.020
Why?
Histocytochemistry
1
1987
130
0.020
Why?
Frozen Sections
1
1987
50
0.020
Why?
Joint Diseases
1
1987
48
0.020
Why?
Incidence
1
1991
1598
0.020
Why?
Case-Control Studies
1
1991
1862
0.020
Why?
Equipment and Supplies
1
1986
28
0.020
Why?
Reference Values
1
1987
661
0.020
Why?
Craniocerebral Trauma
1
1986
56
0.020
Why?
Biopsy
3
1999
1183
0.020
Why?
Pons
1
1985
25
0.020
Why?
Cranial Fossa, Posterior
1
1985
25
0.020
Why?
Thalamus
1
1986
134
0.020
Why?
Mesencephalon
1
1985
64
0.020
Why?
Spine
1
1986
102
0.020
Why?
Thrombosis
1
1988
301
0.020
Why?
Head
1
1986
137
0.020
Why?
Pain
2
1979
399
0.020
Why?
Medulla Oblongata
1
1985
93
0.010
Why?
Brain Stem
1
1985
167
0.010
Why?
Liver Neoplasms
1
1991
753
0.010
Why?
Gestational Age
1
1985
328
0.010
Why?
Ileal Diseases
1
1984
26
0.010
Why?
Constriction, Pathologic
2
1996
219
0.010
Why?
Cerebellum
1
1985
249
0.010
Why?
Neural Pathways
1
1985
319
0.010
Why?
Skull
2
1990
255
0.010
Why?
Urinary Fistula
1
1983
7
0.010
Why?
Vulvar Diseases
1
1983
8
0.010
Why?
Rectovaginal Fistula
1
1983
7
0.010
Why?
Postoperative Complications
2
1996
2297
0.010
Why?
Myelography
1
1982
11
0.010
Why?
Kidney Transplantation
1
1989
854
0.010
Why?
Fistula
1
1983
42
0.010
Why?
Technetium Tc 99m Aggregated Albumin
1
1982
4
0.010
Why?
Spinal Cord Diseases
1
1982
29
0.010
Why?
Anal Canal
1
1983
88
0.010
Why?
Spinal Cord Neoplasms
1
1982
48
0.010
Why?
Heart Murmurs
1
1982
6
0.010
Why?
Talus
1
1982
15
0.010
Why?
Hernia
1
1982
23
0.010
Why?
Rectum
1
1983
148
0.010
Why?
Joint Dislocations
1
1982
27
0.010
Why?
Ankle Joint
1
1982
47
0.010
Why?
Prognosis
3
1990
3785
0.010
Why?
Aortic Coarctation
1
1981
36
0.010
Why?
Spondylolysis
1
1981
1
0.010
Why?
Retroperitoneal Space
1
2001
38
0.010
Why?
Spondylolisthesis
1
1981
12
0.010
Why?
Cerebral Cortex
1
1985
589
0.010
Why?
Urography
1
1980
45
0.010
Why?
Rhabdomyosarcoma
1
1981
42
0.010
Why?
Catheterization, Peripheral
1
2001
60
0.010
Why?
Hyperplasia
2
1992
152
0.010
Why?
Drainage
1
1982
165
0.010
Why?
Parathyroid Neoplasms
2
1992
60
0.010
Why?
Kidney Pelvis
1
1980
49
0.010
Why?
False Negative Reactions
1
1980
63
0.010
Why?
Kidney Medulla
1
1980
80
0.010
Why?
Hypertrophy
1
1980
67
0.010
Why?
Hepatic Artery
1
1981
84
0.010
Why?
Parenteral Nutrition, Total
1
1980
41
0.010
Why?
Acidosis
1
1980
55
0.010
Why?
Anti-Bacterial Agents
2
1990
795
0.010
Why?
False Positive Reactions
1
1980
223
0.010
Why?
Methocarbamol
1
1979
1
0.010
Why?
Thioridazine
1
1979
1
0.010
Why?
Hepatitis
1
1979
34
0.010
Why?
Carpal Bones
1
1979
12
0.010
Why?
Drug Hypersensitivity
1
1979
37
0.010
Why?
Bile Ducts
1
1979
59
0.010
Why?
Osteopetrosis
1
1979
2
0.010
Why?
Dermatitis
1
1979
34
0.010
Why?
Dwarfism
1
1979
16
0.010
Why?
Wrist Injuries
1
1979
14
0.010
Why?
Milk
1
1979
53
0.010
Why?
Infant, Low Birth Weight
1
1979
58
0.010
Why?
Arthritis
1
1979
48
0.010
Why?
Methods
1
1978
151
0.010
Why?
Lymph Nodes
2
1995
552
0.010
Why?
Catheterization
1
1980
237
0.010
Why?
Endoscopy, Gastrointestinal
1
1999
163
0.010
Why?
Carcinoma
1
1981
438
0.010
Why?
Sclerotherapy
1
1996
16
0.010
Why?
Ascites
1
1996
56
0.010
Why?
Pleural Effusion
1
1975
47
0.010
Why?
Genetic Variation
1
1982
1380
0.010
Why?
Diarrhea
1
1996
178
0.010
Why?
Middle Aged
3
1989
26012
0.010
Why?
Veins
1
1995
95
0.010
Why?
Sleep
1
1979
455
0.010
Why?
Recurrence
2
1992
1143
0.010
Why?
Mucus
1
1992
19
0.010
Why?
Choledochostomy
1
1992
8
0.010
Why?
Anastomosis, Roux-en-Y
1
1992
26
0.010
Why?
Tissue Donors
1
1996
496
0.010
Why?
Spinal Canal
1
1992
4
0.010
Why?
Age Determination by Skeleton
1
1990
12
0.010
Why?
Nafarelin
1
1990
43
0.010
Why?
Radioimmunoassay
1
1990
155
0.010
Why?
Follicle Stimulating Hormone
1
1990
147
0.010
Why?
Luteinizing Hormone
1
1990
167
0.010
Why?
Biliary Atresia
1
1990
22
0.010
Why?
Suppuration
1
1990
9
0.010
Why?
Adenoma
1
1992
250
0.010
Why?
Facial Bones
1
1990
37
0.010
Why?
Polycystic Kidney Diseases
1
1990
20
0.010
Why?
Pharynx
1
1990
44
0.010
Why?
Radiography, Abdominal
1
1990
69
0.010
Why?
Reoperation
1
1992
603
0.010
Why?
Cerebral Angiography
1
1990
197
0.010
Why?
Intraoperative Care
1
1989
83
0.010
Why?
Arteries
1
1990
179
0.000
Why?
Liver Cirrhosis
1
1990
255
0.000
Why?
Chicago
1
1992
1430
0.000
Why?
Encephalomalacia
1
1986
3
0.000
Why?
Immobilization
1
1986
21
0.000
Why?
Heart Defects, Congenital
1
1990
365
0.000
Why?
Respiration, Artificial
1
1989
351
0.000
Why?
Extracorporeal Membrane Oxygenation
1
1989
184
0.000
Why?
Lymphangioma
1
1982
15
0.000
Why?
Pharyngeal Neoplasms
1
1982
15
0.000
Why?
Suction
1
1982
37
0.000
Why?
Branchial Region
1
1982
16
0.000
Why?
Abscess
1
1982
94
0.000
Why?
Biopsy, Needle
1
1982
231
0.000
Why?
Ankle Injuries
1
1982
29
0.000
Why?
Calcaneus
1
1982
34
0.000
Why?
Animals
1
1979
27481
0.000
Why?
Acute Disease
1
1975
842
0.000
Why?
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