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Thomas Ptak

Concepts (221)

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?
Tomography, X-Ray Computed
14
2025
1669
1.000
Why?
Environmental Monitoring
5
2013
149
0.970
Why?
Groundwater
2
2015
4
0.850
Why?
Water Movements
6
2013
7
0.810
Why?
Craniocerebral Trauma
3
2021
55
0.740
Why?
Models, Theoretical
5
2015
272
0.700
Why?
Contrast Media
7
2023
429
0.690
Why?
Water Pollutants, Chemical
3
2010
43
0.620
Why?
Neuroimaging
3
2021
155
0.570
Why?
Societies, Medical
10
2024
381
0.460
Why?
Head
1
2016
54
0.460
Why?
Evidence-Based Medicine
8
2024
462
0.410
Why?
Water Supply
3
2010
16
0.390
Why?
Brain
4
2025
1581
0.350
Why?
Wounds, Penetrating
2
2024
32
0.350
Why?
Brain Injuries
2
2022
142
0.340
Why?
Soil Pollutants
3
2010
25
0.340
Why?
Cerebrovascular Circulation
4
2025
183
0.330
Why?
Industrial Waste
3
2010
6
0.330
Why?
Water Pollutants
3
2008
4
0.330
Why?
Computed Tomography Angiography
4
2020
129
0.310
Why?
Multiple Trauma
2
2007
28
0.270
Why?
Head Injuries, Closed
1
2007
15
0.270
Why?
Dermoid Cyst
1
2007
3
0.260
Why?
Diffusion Magnetic Resonance Imaging
1
2007
155
0.250
Why?
Fibrin Fibrinogen Degradation Products
1
2006
13
0.240
Why?
Intracranial Pressure
2
2025
20
0.240
Why?
Abdominal Pain
2
2005
101
0.230
Why?
After-Hours Care
1
2025
9
0.230
Why?
Appendicitis
2
2005
83
0.230
Why?
Brain Neoplasms
2
2016
313
0.230
Why?
Salaries and Fringe Benefits
1
2025
41
0.230
Why?
Radiology Department, Hospital
1
2025
25
0.230
Why?
Intracranial Hypertension
1
2025
11
0.230
Why?
Shock, Hemorrhagic
1
2025
19
0.230
Why?
Workload
1
2025
127
0.220
Why?
Diagnostic Imaging
4
2024
266
0.220
Why?
Orbital Fractures
1
2024
8
0.220
Why?
Radiologists
1
2025
93
0.210
Why?
Seawater
2
2015
12
0.210
Why?
Whole-Body Counting
1
2003
4
0.210
Why?
Fresh Water
3
2015
13
0.210
Why?
Emergency Service, Hospital
4
2016
1118
0.210
Why?
Pulmonary Embolism
1
2006
176
0.210
Why?
Trauma Severity Indices
1
2003
34
0.210
Why?
Diagnosis, Differential
6
2019
984
0.210
Why?
Amiodarone
1
2003
22
0.200
Why?
Humans
29
2025
64238
0.190
Why?
Carotid Artery Diseases
1
2003
61
0.190
Why?
Wounds, Nonpenetrating
2
2020
117
0.190
Why?
Radiation Dosage
1
2003
138
0.190
Why?
Calcinosis
1
2003
86
0.190
Why?
Brain Injuries, Traumatic
1
2024
99
0.190
Why?
Anti-Arrhythmia Agents
1
2003
103
0.180
Why?
Male
18
2025
30294
0.180
Why?
Perfusion Imaging
1
2021
22
0.180
Why?
United States
11
2025
7923
0.180
Why?
Cardiopulmonary Resuscitation
1
2003
94
0.180
Why?
Sensitivity and Specificity
7
2018
1162
0.180
Why?
Nervous System Diseases
1
2003
107
0.180
Why?
Hypotension
1
2021
50
0.170
Why?
Triage
1
2002
128
0.170
Why?
Hemorrhage
2
2021
274
0.170
Why?
Rivers
2
2015
21
0.170
Why?
Glasgow Coma Scale
3
2024
48
0.170
Why?
Resuscitation
1
2021
74
0.170
Why?
Cardiac Catheterization
1
2003
292
0.160
Why?
Attitude of Health Personnel
1
2025
620
0.160
Why?
Trauma Centers
2
2024
127
0.160
Why?
Upper Extremity Deep Vein Thrombosis
1
2020
5
0.160
Why?
Adolescent
8
2024
6304
0.160
Why?
Predictive Value of Tests
5
2018
1102
0.160
Why?
Child, Preschool
5
2018
2018
0.150
Why?
Iodine
1
2019
20
0.150
Why?
Germany
3
2015
54
0.150
Why?
Child
8
2021
4583
0.150
Why?
Patient Outcome Assessment
1
2019
54
0.150
Why?
Radiographic Image Enhancement
1
2019
98
0.150
Why?
Mesenteric Ischemia
1
2018
6
0.150
Why?
Vasculitis
1
2019
50
0.150
Why?
Retrospective Studies
8
2024
6726
0.140
Why?
Radiography, Thoracic
2
2018
117
0.140
Why?
Uncertainty
2
2010
38
0.140
Why?
Swine
3
2025
394
0.140
Why?
Polycyclic Aromatic Hydrocarbons
2
2010
18
0.140
Why?
Thermography
1
2018
7
0.140
Why?
Middle Aged
12
2024
17898
0.140
Why?
Neck Injuries
1
2017
19
0.130
Why?
Venous Thrombosis
1
2018
113
0.130
Why?
Hospitals, Teaching
1
2018
106
0.130
Why?
Hypothermia
1
2017
17
0.130
Why?
Leg
1
2017
87
0.130
Why?
Peripheral Arterial Disease
1
2019
160
0.130
Why?
Lower Extremity
1
2018
159
0.130
Why?
Female
14
2025
33350
0.130
Why?
Angiography, Digital Subtraction
1
2017
138
0.130
Why?
Pulmonary Veins
1
2016
36
0.120
Why?
Encephalitis, Herpes Simplex
1
2016
9
0.120
Why?
Infarction
1
2016
20
0.120
Why?
Arteriovenous Fistula
1
2016
40
0.120
Why?
Status Epilepticus
1
2016
25
0.120
Why?
Unnecessary Procedures
1
2016
49
0.120
Why?
Anisotropy
2
2007
63
0.120
Why?
Pulmonary Artery
1
2016
97
0.120
Why?
Hydrology
1
2015
1
0.120
Why?
Estuaries
1
2015
1
0.120
Why?
Salinity
1
2015
5
0.110
Why?
Radiology
2
2017
257
0.110
Why?
Ischemia
1
2017
196
0.110
Why?
Aged
9
2024
14648
0.110
Why?
Practice Guidelines as Topic
2
2016
726
0.110
Why?
Climate Change
1
2015
25
0.110
Why?
Pneumonia
1
2018
291
0.110
Why?
Hospital Mortality
1
2019
870
0.110
Why?
Kinetics
2
2008
766
0.110
Why?
Guideline Adherence
1
2016
306
0.100
Why?
Multivariate Analysis
2
2008
930
0.100
Why?
Image Processing, Computer-Assisted
2
2016
677
0.100
Why?
Computer Simulation
1
2015
482
0.090
Why?
Injections, Intra-Arterial
2
2023
21
0.090
Why?
Adult
8
2024
17116
0.090
Why?
Ontario
1
2010
45
0.080
Why?
Massachusetts
3
2018
2094
0.080
Why?
Models, Chemical
1
2010
140
0.080
Why?
Aged, 80 and over
4
2018
5520
0.070
Why?
Stochastic Processes
1
2008
28
0.070
Why?
Monte Carlo Method
1
2008
90
0.070
Why?
Cluster Analysis
1
2008
263
0.070
Why?
Rupture, Spontaneous
1
2007
21
0.070
Why?
Pneumocephalus
1
2007
8
0.070
Why?
Statistics, Nonparametric
1
2007
214
0.060
Why?
Equipment Design
1
2008
361
0.060
Why?
Models, Statistical
1
2008
309
0.060
Why?
Prevalence
2
2024
1407
0.060
Why?
Magnetic Resonance Imaging
2
2007
2217
0.060
Why?
Disease Models, Animal
2
2025
2238
0.060
Why?
Accidents, Traffic
1
2007
147
0.060
Why?
Benzene
1
2005
7
0.060
Why?
Appendix
1
2005
17
0.060
Why?
Cerebral Blood Volume
1
2025
1
0.060
Why?
Gallbladder Diseases
1
2005
27
0.060
Why?
Enzyme-Linked Immunosorbent Assay
1
2006
458
0.060
Why?
Animals
4
2025
20961
0.060
Why?
Torso
1
2024
21
0.050
Why?
Reproducibility of Results
2
2021
1681
0.050
Why?
Thoracic Injuries
1
2024
47
0.050
Why?
Time Factors
2
2008
3724
0.050
Why?
Phenanthrenes
1
2003
7
0.050
Why?
Length of Stay
1
2007
818
0.050
Why?
Diffusion
1
2003
82
0.050
Why?
Thoracic Vertebrae
1
2003
35
0.050
Why?
Adsorption
1
2003
86
0.050
Why?
Spinal Fractures
1
2003
38
0.050
Why?
Arteriosclerosis
1
2003
32
0.050
Why?
Hydrocarbons
1
2003
9
0.050
Why?
Hypercholesterolemia
1
2003
70
0.050
Why?
Diabetes Complications
1
2003
106
0.050
Why?
Statistics as Topic
1
2003
147
0.050
Why?
Perfusion
1
2022
72
0.050
Why?
Models, Animal
1
2023
240
0.050
Why?
Sus scrofa
1
2021
30
0.040
Why?
Particle Size
1
2003
421
0.040
Why?
Lumbar Vertebrae
1
2003
168
0.040
Why?
Heart Diseases
1
2003
220
0.040
Why?
Acute Disease
2
2017
672
0.040
Why?
Sex Factors
1
2003
979
0.040
Why?
Logistic Models
1
2003
1270
0.040
Why?
Chronic Disease
1
2003
756
0.040
Why?
Environmental Restoration and Remediation
2
2010
5
0.040
Why?
Analgesics, Opioid
1
2005
531
0.040
Why?
Upper Extremity
1
2020
54
0.040
Why?
Radiography, Dual-Energy Scanned Projection
1
2019
5
0.040
Why?
Blood Pressure
1
2022
517
0.040
Why?
Contusions
1
2019
11
0.040
Why?
Age Factors
1
2003
1569
0.040
Why?
Risk Assessment
1
2005
2046
0.040
Why?
Smoking
1
2003
861
0.040
Why?
Hypertension
1
2003
593
0.030
Why?
Proof of Concept Study
1
2018
38
0.030
Why?
Severity of Illness Index
1
2003
1561
0.030
Why?
Surveys and Questionnaires
1
2025
2737
0.030
Why?
Follow-Up Studies
1
2003
2478
0.030
Why?
Urban Population
1
2018
198
0.030
Why?
Angiography
1
2017
151
0.030
Why?
Analysis of Variance
1
2018
607
0.030
Why?
Unconsciousness
1
2016
3
0.030
Why?
Utilization Review
1
2016
32
0.030
Why?
Piracetam
1
2016
8
0.030
Why?
Phenytoin
1
2016
15
0.030
Why?
Acyclovir
1
2016
21
0.030
Why?
Magnetic Resonance Angiography
1
2017
186
0.030
Why?
Ceftriaxone
1
2016
19
0.030
Why?
Propofol
1
2016
23
0.030
Why?
Temporal Lobe
1
2016
46
0.030
Why?
Fever
1
2016
66
0.030
Why?
Vancomycin
1
2016
39
0.030
Why?
Hypnotics and Sedatives
1
2016
65
0.030
Why?
Feasibility Studies
1
2018
575
0.030
Why?
Boston
1
2016
255
0.030
Why?
Electroencephalography
1
2016
151
0.030
Why?
Dexamethasone
1
2016
207
0.030
Why?
Adrenal Cortex Hormones
1
2016
181
0.030
Why?
Pain
1
2017
407
0.030
Why?
Risk Factors
1
2024
5339
0.030
Why?
Antiviral Agents
1
2016
329
0.020
Why?
Infant
1
2018
1664
0.020
Why?
Biodegradation, Environmental
1
2010
11
0.020
Why?
Treatment Outcome
1
2021
5691
0.020
Why?
Anti-Bacterial Agents
1
2016
800
0.020
Why?
Young Adult
1
2018
4776
0.020
Why?
False Negative Reactions
1
2005
41
0.010
Why?
False Positive Reactions
1
2005
79
0.010
Why?
Appendectomy
1
2005
56
0.010
Why?
ROC Curve
1
2005
288
0.010
Why?
Viscera
1
2003
10
0.010
Why?
Radiography, Abdominal
1
2003
26
0.010
Why?
Ultrasonography
1
2005
486
0.010
Why?
Databases, Factual
1
2005
856
0.010
Why?
Incidence
1
2005
1383
0.010
Why?
Cohort Studies
1
2005
2604
0.010
Why?
Prospective Studies
1
2003
3315
0.010
Why?
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Concepts (221)
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