The University of Chicago Header Logo

Osmanuddin Ahmed

Concepts (260)

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?
Liver Neoplasms
20
2024
759
9.200
Why?
Carcinoma, Hepatocellular
16
2024
399
8.500
Why?
Embolization, Therapeutic
15
2024
249
8.380
Why?
Vena Cava Filters
14
2022
97
8.060
Why?
Radiography, Interventional
12
2022
151
4.780
Why?
Vena Cava, Inferior
8
2022
144
4.420
Why?
Bile Duct Neoplasms
6
2024
84
4.330
Why?
Venous Thrombosis
9
2022
249
4.020
Why?
Yttrium Radioisotopes
13
2024
54
3.970
Why?
Device Removal
9
2022
166
3.830
Why?
Cholangiocarcinoma
5
2024
71
3.620
Why?
Radiology, Interventional
7
2022
68
3.180
Why?
Angiography
9
2024
208
2.780
Why?
Foreign-Body Migration
4
2020
38
2.540
Why?
Chemoembolization, Therapeutic
4
2023
37
2.500
Why?
Pulmonary Embolism
5
2021
227
2.420
Why?
Medicare
6
2023
413
2.400
Why?
Prosthesis Implantation
4
2020
125
2.400
Why?
Treatment Outcome
33
2024
8051
2.350
Why?
Catheter Ablation
4
2022
245
2.230
Why?
Computed Tomography Angiography
7
2022
135
2.060
Why?
Thrombectomy
7
2023
166
1.730
Why?
Radiopharmaceuticals
4
2024
190
1.720
Why?
Thrombolytic Therapy
4
2023
224
1.690
Why?
Retrospective Studies
27
2024
8702
1.520
Why?
Humans
72
2024
87476
1.470
Why?
Microspheres
7
2024
105
1.410
Why?
Brachytherapy
2
2021
120
1.330
Why?
Venous Thromboembolism
2
2021
157
1.300
Why?
Gastrostomy
2
2021
69
1.260
Why?
Practice Patterns, Physicians'
3
2018
592
1.250
Why?
Malpractice
2
2019
57
1.240
Why?
Endovascular Procedures
2
2022
238
1.240
Why?
Social Media
2
2020
85
1.210
Why?
Prosthesis Failure
2
2019
113
1.200
Why?
Radiology
2
2020
197
1.150
Why?
Portasystemic Shunt, Transjugular Intrahepatic
2
2024
43
1.120
Why?
Bile Ducts, Intrahepatic
5
2023
70
1.090
Why?
Lower Extremity
2
2023
82
1.090
Why?
Catheterization
3
2021
237
1.080
Why?
Liability, Legal
3
2022
32
1.040
Why?
Radiation Dosage
3
2020
226
1.030
Why?
Hepatic Artery
2
2024
84
0.960
Why?
Cone-Beam Computed Tomography
2
2024
63
0.960
Why?
Recurrence
2
2024
1161
0.910
Why?
Diagnostic Imaging
2
2019
474
0.900
Why?
Gastrointestinal Hemorrhage
2
2024
236
0.900
Why?
Hepatic Encephalopathy
1
2023
42
0.880
Why?
Liver Abscess
1
2022
12
0.880
Why?
Hepatectomy
1
2024
171
0.870
Why?
Ischemia
1
2024
250
0.830
Why?
Tomography, X-Ray Computed
7
2022
2616
0.830
Why?
Fistula
1
2021
42
0.770
Why?
Brachiocephalic Veins
1
2021
33
0.760
Why?
Cerebrospinal Fluid Shunts
1
2021
49
0.750
Why?
Hospital Units
1
2020
30
0.750
Why?
Tumor Burden
4
2024
301
0.750
Why?
Osteoarthritis, Knee
1
2021
63
0.740
Why?
Radiology Department, Hospital
1
2020
25
0.740
Why?
Aged
18
2024
18612
0.730
Why?
Appointments and Schedules
1
2020
53
0.730
Why?
Surgical Instruments
1
2020
58
0.720
Why?
Radiology Information Systems
1
2020
77
0.720
Why?
Vascular Diseases
1
2021
116
0.720
Why?
Wounds, Gunshot
1
2021
70
0.720
Why?
Societies, Medical
2
2021
555
0.720
Why?
Hydrocephalus
1
2021
101
0.720
Why?
Catheters
3
2022
75
0.710
Why?
Arteriovenous Shunt, Surgical
2
2017
71
0.690
Why?
Middle Aged
21
2024
25303
0.670
Why?
Kyphoplasty
1
2019
7
0.670
Why?
Radiologists
1
2019
45
0.670
Why?
Arthroplasty, Replacement, Knee
1
2021
114
0.670
Why?
Thrombosis
1
2022
301
0.670
Why?
Fractures, Compression
1
2019
17
0.670
Why?
Aorta
1
2020
282
0.660
Why?
United States
9
2023
6765
0.650
Why?
Specialization
1
2019
65
0.650
Why?
Appendicitis
1
2019
64
0.640
Why?
Aged, 80 and over
11
2021
6607
0.640
Why?
Stents
1
2021
386
0.640
Why?
Rectum
1
2019
146
0.630
Why?
Spinal Fractures
1
2019
76
0.630
Why?
Neoplasms, Multiple Primary
1
2018
102
0.620
Why?
Risk Factors
12
2024
5365
0.610
Why?
Radiation Injuries
1
2019
160
0.610
Why?
Hemorrhage
1
2019
271
0.600
Why?
Prosthesis Design
4
2019
284
0.600
Why?
Renal Dialysis
2
2017
334
0.600
Why?
Time Factors
8
2024
5258
0.600
Why?
Radiosurgery
1
2020
274
0.590
Why?
Catheters, Indwelling
2
2014
112
0.580
Why?
Polyethylene Glycols
1
2019
365
0.570
Why?
Endometrial Neoplasms
1
2019
202
0.550
Why?
Physicians
2
2022
674
0.550
Why?
Head and Neck Neoplasms
2
2021
1057
0.540
Why?
Female
23
2024
45142
0.540
Why?
Uterine Cervical Neoplasms
1
2019
292
0.530
Why?
Finger Phalanges
1
2015
4
0.530
Why?
Metacarpal Bones
1
2015
10
0.530
Why?
Male
20
2024
41449
0.520
Why?
Vascular Access Devices
1
2014
5
0.490
Why?
Sutures
1
2014
52
0.480
Why?
Graft Occlusion, Vascular
1
2014
99
0.480
Why?
Arteriovenous Fistula
1
2014
52
0.480
Why?
Phlebography
3
2018
66
0.460
Why?
Suture Techniques
1
2014
135
0.450
Why?
Salvage Therapy
1
2014
234
0.450
Why?
Infusions, Intra-Arterial
2
2024
35
0.430
Why?
Bone Neoplasms
1
2015
331
0.430
Why?
Microwaves
2
2022
34
0.420
Why?
Kidney Transplantation
1
2019
842
0.420
Why?
Heart Ventricles
1
2017
771
0.420
Why?
Carcinoma, Squamous Cell
1
2019
1087
0.410
Why?
Adenocarcinoma
1
2019
1179
0.400
Why?
Acute Disease
2
2024
832
0.380
Why?
Constriction, Pathologic
2
2022
216
0.380
Why?
Adult
11
2024
25989
0.370
Why?
Tissue Plasminogen Activator
2
2022
165
0.360
Why?
Adolescent
7
2021
9076
0.360
Why?
Vascular Patency
2
2022
126
0.350
Why?
Young Adult
6
2021
6113
0.350
Why?
Angiography, Digital Subtraction
2
2023
92
0.340
Why?
Product Surveillance, Postmarketing
2
2019
38
0.330
Why?
Anticoagulants
2
2021
421
0.300
Why?
Fluoroscopy
3
2024
122
0.300
Why?
United States Food and Drug Administration
2
2017
130
0.280
Why?
Iatrogenic Disease
2
2022
69
0.250
Why?
Pneumothorax
2
2015
53
0.250
Why?
Hypertrophy
1
2024
65
0.240
Why?
Liver Regeneration
1
2024
36
0.240
Why?
Biopsy
2
2020
1175
0.240
Why?
Radiometry
1
2024
55
0.230
Why?
Ultrasonography, Interventional
1
2024
123
0.230
Why?
Equipment Design
2
2015
411
0.230
Why?
Lasers, Excimer
1
2022
5
0.220
Why?
Fractures, Spontaneous
1
2023
11
0.220
Why?
Necrosis
1
2023
205
0.220
Why?
Fibrinolytic Agents
2
2022
207
0.220
Why?
Perfusion
1
2023
224
0.210
Why?
Arteries
1
2023
178
0.210
Why?
Capecitabine
1
2022
97
0.210
Why?
Hypertension, Portal
1
2022
47
0.210
Why?
Biomarkers
2
2021
1731
0.210
Why?
Transplants
1
2022
42
0.210
Why?
Iliac Vein
1
2022
30
0.210
Why?
Aneurysm
1
2022
58
0.210
Why?
Contraindications, Procedure
1
2021
6
0.210
Why?
Contraindications, Drug
1
2021
4
0.210
Why?
Sheep
1
2022
251
0.200
Why?
Fibrinolysis
1
2022
35
0.200
Why?
Postoperative Complications
3
2017
2234
0.200
Why?
Elasticity Imaging Techniques
1
2021
60
0.190
Why?
Orthopedic Procedures
1
2023
127
0.190
Why?
Orthopedics
1
2023
123
0.190
Why?
Enteral Nutrition
1
2021
103
0.190
Why?
Retreatment
1
2021
107
0.190
Why?
Pain
1
2023
396
0.190
Why?
Liver Function Tests
1
2020
93
0.190
Why?
Postoperative Hemorrhage
1
2021
46
0.190
Why?
Liver Cirrhosis
1
2023
300
0.190
Why?
Efficiency, Organizational
1
2020
58
0.180
Why?
Mechanical Thrombolysis
1
2020
16
0.180
Why?
Cisplatin
1
2022
614
0.180
Why?
Renal Insufficiency
1
2021
101
0.180
Why?
Workflow
1
2020
78
0.180
Why?
Hypotension
1
2020
68
0.180
Why?
Radiation Exposure
1
2019
23
0.180
Why?
Congresses as Topic
1
2020
112
0.170
Why?
Workload
1
2020
129
0.170
Why?
Disease Progression
1
2024
1474
0.170
Why?
Consensus
1
2021
345
0.170
Why?
Organs at Risk
1
2019
41
0.170
Why?
Mortality
1
2020
149
0.170
Why?
Appendectomy
1
2019
35
0.170
Why?
Ultrasonography
1
2021
702
0.170
Why?
Radiography
2
2019
810
0.170
Why?
Anesthesia, General
1
2019
116
0.160
Why?
Glass
1
2018
15
0.160
Why?
Wounds and Injuries
1
2021
235
0.160
Why?
Nephrectomy
1
2021
292
0.160
Why?
Insurance, Health, Reimbursement
1
2019
60
0.160
Why?
Patient Care Team
1
2021
280
0.160
Why?
Hydrogels
1
2019
84
0.160
Why?
Cross-Sectional Studies
1
2024
1671
0.160
Why?
Ventricular Dysfunction, Right
1
2020
136
0.160
Why?
Contrast Media
2
2024
1083
0.160
Why?
Bone Marrow
1
2020
439
0.160
Why?
Evidence-Based Medicine
1
2021
425
0.160
Why?
Monitoring, Physiologic
1
2019
264
0.150
Why?
Randomized Controlled Trials as Topic
1
2021
836
0.150
Why?
Jurisprudence
1
2017
25
0.150
Why?
Equipment Safety
1
2017
32
0.150
Why?
Chicago
2
2019
1394
0.150
Why?
Pulmonary Artery
1
2019
312
0.150
Why?
Chronic Disease
1
2020
942
0.140
Why?
Coronary Angiography
1
2017
237
0.140
Why?
Feasibility Studies
1
2018
766
0.140
Why?
Predictive Value of Tests
1
2020
1686
0.140
Why?
Analgesics, Opioid
1
2020
432
0.130
Why?
Follow-Up Studies
2
2021
3638
0.130
Why?
Hemodynamics
1
2019
716
0.130
Why?
Mesenteric Arteries
1
2015
29
0.130
Why?
Chest Tubes
1
2015
23
0.130
Why?
Kidney
1
2021
1140
0.130
Why?
Neoplasm Staging
1
2020
1960
0.130
Why?
Kidney Neoplasms
1
2021
628
0.130
Why?
Kaplan-Meier Estimate
2
2014
855
0.130
Why?
Echocardiography, Transesophageal
1
2017
345
0.130
Why?
Obesity, Morbid
1
2017
229
0.120
Why?
Catheter-Related Infections
1
2014
23
0.120
Why?
Severity of Illness Index
1
2020
1815
0.120
Why?
Surgical Wound Dehiscence
1
2014
37
0.120
Why?
Liver Transplantation
1
2022
1281
0.120
Why?
Thorax
1
2014
76
0.120
Why?
Child, Preschool
1
2021
3648
0.120
Why?
Antineoplastic Combined Chemotherapy Protocols
1
2024
2493
0.110
Why?
Catheterization, Central Venous
1
2014
115
0.110
Why?
Chi-Square Distribution
1
2014
360
0.110
Why?
Risk Assessment
1
2020
2252
0.110
Why?
Peritoneal Diseases
1
2013
16
0.110
Why?
Mesentery
1
2013
45
0.110
Why?
Bacterial Infections
1
2014
184
0.110
Why?
Choristoma
1
2013
68
0.110
Why?
Pancreatitis
1
2013
87
0.110
Why?
Liver
1
2017
1235
0.100
Why?
Multivariate Analysis
1
2014
994
0.100
Why?
Pancreas
1
2013
242
0.100
Why?
Diagnosis, Differential
1
2015
1582
0.100
Why?
Practice Guidelines as Topic
1
2017
1021
0.090
Why?
Heart-Assist Devices
1
2015
741
0.080
Why?
Biopsy, Needle
2
2015
234
0.060
Why?
Operative Time
1
2024
136
0.060
Why?
Splenic Artery
1
2022
11
0.050
Why?
Multicenter Studies as Topic
1
2022
155
0.050
Why?
Animals
1
2022
26930
0.050
Why?
Lung Neoplasms
1
2014
2308
0.050
Why?
Propensity Score
1
2022
140
0.050
Why?
Blood Platelets
1
2022
150
0.050
Why?
Vascular Surgical Procedures
1
2022
147
0.050
Why?
Hemoglobins
1
2022
189
0.050
Why?
Incidence
2
2015
1567
0.050
Why?
Erythrocytes
1
2022
254
0.050
Why?
Health Care Costs
1
2022
232
0.050
Why?
In Vitro Techniques
1
2022
993
0.050
Why?
Glomerular Filtration Rate
1
2021
276
0.040
Why?
Recombinant Proteins
1
2022
1020
0.040
Why?
Disease-Free Survival
1
2022
1208
0.040
Why?
Proportional Hazards Models
1
2021
849
0.040
Why?
Logistic Models
1
2021
1194
0.040
Why?
Case-Control Studies
1
2021
1835
0.030
Why?
Cohort Studies
1
2022
2789
0.030
Why?
Needs Assessment
1
2015
155
0.030
Why?
Survival Rate
1
2015
1869
0.020
Why?
Sex Factors
1
2014
1055
0.020
Why?
Comorbidity
1
2014
932
0.020
Why?
Sensitivity and Specificity
1
2015
2016
0.020
Why?
Age Factors
1
2014
1847
0.020
Why?
Reproducibility of Results
1
2015
2734
0.020
Why?
Lung
1
2014
1225
0.020
Why?
Ahmed's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (260)
Explore
_
Co-Authors (48)
Explore
_
Similar People (60)
Explore
_
Same Department Expand Description
Explore
_
Physical Neighbors
_