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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
1656
0.990
Why?
Environmental Monitoring
5
2013
154
0.950
Why?
Groundwater
2
2015
5
0.840
Why?
Water Movements
6
2013
7
0.800
Why?
Craniocerebral Trauma
3
2021
53
0.740
Why?
Models, Theoretical
5
2015
274
0.690
Why?
Contrast Media
7
2023
432
0.680
Why?
Water Pollutants, Chemical
3
2010
43
0.610
Why?
Neuroimaging
3
2021
164
0.560
Why?
Multiple Trauma
3
2026
29
0.500
Why?
Societies, Medical
11
2026
400
0.500
Why?
Evidence-Based Medicine
9
2026
460
0.450
Why?
Head
1
2016
57
0.450
Why?
Wounds, Nonpenetrating
3
2026
116
0.410
Why?
Diagnostic Imaging
5
2026
272
0.410
Why?
Water Supply
3
2010
16
0.380
Why?
Brain
4
2025
1604
0.350
Why?
Wounds, Penetrating
2
2024
33
0.340
Why?
Brain Injuries
2
2022
141
0.340
Why?
Soil Pollutants
3
2010
25
0.330
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
140
0.300
Why?
Dermoid Cyst
1
2007
3
0.260
Why?
Head Injuries, Closed
1
2007
18
0.260
Why?
Diffusion Magnetic Resonance Imaging
1
2007
164
0.250
Why?
Fibrin Fibrinogen Degradation Products
1
2006
14
0.240
Why?
Intracranial Pressure
2
2025
19
0.240
Why?
After-Hours Care
1
2025
9
0.230
Why?
Abdominal Pain
2
2005
102
0.230
Why?
Appendicitis
2
2005
84
0.230
Why?
Brain Neoplasms
2
2016
318
0.230
Why?
Salaries and Fringe Benefits
1
2025
41
0.230
Why?
Intracranial Hypertension
1
2025
9
0.220
Why?
Radiology Department, Hospital
1
2025
25
0.220
Why?
Shock, Hemorrhagic
1
2025
18
0.220
Why?
Workload
1
2025
130
0.220
Why?
Orbital Fractures
1
2024
8
0.210
Why?
Radiologists
1
2025
93
0.210
Why?
Seawater
2
2015
10
0.210
Why?
Whole-Body Counting
1
2003
4
0.210
Why?
Fresh Water
3
2015
13
0.210
Why?
Trauma Severity Indices
1
2003
33
0.200
Why?
Diagnosis, Differential
6
2019
991
0.200
Why?
Emergency Service, Hospital
4
2016
1149
0.200
Why?
Humans
30
2026
65121
0.200
Why?
Pulmonary Embolism
1
2006
196
0.200
Why?
United States
12
2026
8094
0.200
Why?
Amiodarone
1
2003
22
0.190
Why?
Carotid Artery Diseases
1
2003
61
0.190
Why?
Radiation Dosage
1
2003
139
0.190
Why?
Calcinosis
1
2003
84
0.190
Why?
Brain Injuries, Traumatic
1
2024
94
0.190
Why?
Anti-Arrhythmia Agents
1
2003
102
0.180
Why?
Perfusion Imaging
1
2021
22
0.180
Why?
Male
18
2025
31039
0.180
Why?
Cardiopulmonary Resuscitation
1
2003
98
0.170
Why?
Sensitivity and Specificity
7
2018
1163
0.170
Why?
Nervous System Diseases
1
2003
108
0.170
Why?
Hypotension
1
2021
50
0.170
Why?
Hemorrhage
2
2021
285
0.170
Why?
Glasgow Coma Scale
3
2024
48
0.170
Why?
Resuscitation
1
2021
67
0.170
Why?
Rivers
2
2015
23
0.170
Why?
Triage
1
2002
135
0.170
Why?
Cardiac Catheterization
1
2003
293
0.160
Why?
Attitude of Health Personnel
1
2025
627
0.160
Why?
Trauma Centers
2
2024
130
0.160
Why?
Upper Extremity Deep Vein Thrombosis
1
2020
5
0.160
Why?
Adolescent
8
2024
6305
0.160
Why?
Predictive Value of Tests
5
2018
1113
0.160
Why?
Child, Preschool
5
2018
2061
0.150
Why?
Iodine
1
2019
21
0.150
Why?
Germany
3
2015
54
0.150
Why?
Child
8
2021
4612
0.150
Why?
Patient Outcome Assessment
1
2019
56
0.150
Why?
Radiographic Image Enhancement
1
2019
98
0.150
Why?
Mesenteric Ischemia
1
2018
6
0.150
Why?
Vasculitis
1
2019
49
0.140
Why?
Radiography, Thoracic
2
2018
117
0.140
Why?
Retrospective Studies
8
2024
6862
0.140
Why?
Uncertainty
2
2010
39
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?
Neck Injuries
1
2017
18
0.130
Why?
Middle Aged
12
2024
18264
0.130
Why?
Venous Thrombosis
1
2018
112
0.130
Why?
Hospitals, Teaching
1
2018
105
0.130
Why?
Hypothermia
1
2017
15
0.130
Why?
Leg
1
2017
87
0.130
Why?
Lower Extremity
1
2018
160
0.130
Why?
Peripheral Arterial Disease
1
2019
165
0.130
Why?
Female
14
2025
34013
0.120
Why?
Angiography, Digital Subtraction
1
2017
139
0.120
Why?
Pulmonary Veins
1
2016
35
0.120
Why?
Encephalitis, Herpes Simplex
1
2016
9
0.120
Why?
Infarction
1
2016
21
0.120
Why?
Status Epilepticus
1
2016
24
0.120
Why?
Unnecessary Procedures
1
2016
49
0.120
Why?
Arteriovenous Fistula
1
2016
42
0.120
Why?
Anisotropy
2
2007
63
0.120
Why?
Pulmonary Artery
1
2016
96
0.110
Why?
Hydrology
1
2015
1
0.110
Why?
Estuaries
1
2015
1
0.110
Why?
Salinity
1
2015
5
0.110
Why?
Radiology
2
2017
263
0.110
Why?
Ischemia
1
2017
203
0.110
Why?
Aged
9
2024
14955
0.110
Why?
Practice Guidelines as Topic
2
2016
736
0.110
Why?
Climate Change
1
2015
26
0.110
Why?
Pneumonia
1
2018
291
0.110
Why?
Hospital Mortality
1
2019
875
0.110
Why?
Kinetics
2
2008
759
0.110
Why?
Guideline Adherence
1
2016
307
0.100
Why?
Multivariate Analysis
2
2008
930
0.100
Why?
Image Processing, Computer-Assisted
2
2016
699
0.100
Why?
Injections, Intra-Arterial
2
2023
21
0.090
Why?
Computer Simulation
1
2015
483
0.090
Why?
Adult
8
2024
17356
0.090
Why?
Ontario
1
2010
45
0.080
Why?
Massachusetts
3
2018
2145
0.080
Why?
Models, Chemical
1
2010
137
0.080
Why?
Aged, 80 and over
4
2018
5609
0.070
Why?
Stochastic Processes
1
2008
28
0.070
Why?
Monte Carlo Method
1
2008
98
0.070
Why?
Cluster Analysis
1
2008
261
0.070
Why?
Pneumocephalus
1
2007
5
0.070
Why?
Rupture, Spontaneous
1
2007
22
0.070
Why?
Statistics, Nonparametric
1
2007
213
0.060
Why?
Equipment Design
1
2008
363
0.060
Why?
Models, Statistical
1
2008
309
0.060
Why?
Prevalence
2
2024
1445
0.060
Why?
Magnetic Resonance Imaging
2
2007
2244
0.060
Why?
Accidents, Traffic
1
2007
140
0.060
Why?
Disease Models, Animal
2
2025
2284
0.060
Why?
Benzene
1
2005
6
0.060
Why?
Appendix
1
2005
17
0.060
Why?
Cerebral Blood Volume
1
2025
1
0.060
Why?
Gallbladder Diseases
1
2005
26
0.060
Why?
Enzyme-Linked Immunosorbent Assay
1
2006
450
0.060
Why?
Torso
1
2024
21
0.050
Why?
Animals
4
2025
21324
0.050
Why?
Reproducibility of Results
2
2021
1698
0.050
Why?
Thoracic Injuries
1
2024
46
0.050
Why?
Time Factors
2
2008
3762
0.050
Why?
Phenanthrenes
1
2003
6
0.050
Why?
Length of Stay
1
2007
827
0.050
Why?
Diffusion
1
2003
82
0.050
Why?
Thoracic Vertebrae
1
2003
35
0.050
Why?
Adsorption
1
2003
87
0.050
Why?
Arteriosclerosis
1
2003
32
0.050
Why?
Spinal Fractures
1
2003
41
0.050
Why?
Hydrocarbons
1
2003
10
0.050
Why?
Hypercholesterolemia
1
2003
75
0.050
Why?
Diabetes Complications
1
2003
106
0.050
Why?
Statistics as Topic
1
2003
147
0.050
Why?
Perfusion
1
2022
75
0.050
Why?
Models, Animal
1
2023
241
0.050
Why?
Sus scrofa
1
2021
30
0.040
Why?
Particle Size
1
2003
428
0.040
Why?
Lumbar Vertebrae
1
2003
174
0.040
Why?
Heart Diseases
1
2003
223
0.040
Why?
Acute Disease
2
2017
663
0.040
Why?
Sex Factors
1
2003
991
0.040
Why?
Logistic Models
1
2003
1270
0.040
Why?
Chronic Disease
1
2003
742
0.040
Why?
Environmental Restoration and Remediation
2
2010
5
0.040
Why?
Analgesics, Opioid
1
2005
526
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
526
0.040
Why?
Contusions
1
2019
10
0.040
Why?
Age Factors
1
2003
1585
0.040
Why?
Smoking
1
2003
861
0.030
Why?
Risk Assessment
1
2005
2102
0.030
Why?
Proof of Concept Study
1
2018
39
0.030
Why?
Severity of Illness Index
1
2003
1559
0.030
Why?
Hypertension
1
2003
612
0.030
Why?
Surveys and Questionnaires
1
2025
2763
0.030
Why?
Follow-Up Studies
1
2003
2483
0.030
Why?
Urban Population
1
2018
200
0.030
Why?
Angiography
1
2017
154
0.030
Why?
Analysis of Variance
1
2018
602
0.030
Why?
Utilization Review
1
2016
32
0.030
Why?
Unconsciousness
1
2016
3
0.030
Why?
Piracetam
1
2016
9
0.030
Why?
Phenytoin
1
2016
15
0.030
Why?
Acyclovir
1
2016
20
0.030
Why?
Magnetic Resonance Angiography
1
2017
186
0.030
Why?
Ceftriaxone
1
2016
20
0.030
Why?
Propofol
1
2016
21
0.030
Why?
Temporal Lobe
1
2016
46
0.030
Why?
Fever
1
2016
65
0.030
Why?
Vancomycin
1
2016
39
0.030
Why?
Hypnotics and Sedatives
1
2016
66
0.030
Why?
Feasibility Studies
1
2018
587
0.030
Why?
Boston
1
2016
258
0.030
Why?
Electroencephalography
1
2016
156
0.030
Why?
Dexamethasone
1
2016
213
0.030
Why?
Pain
1
2017
399
0.030
Why?
Adrenal Cortex Hormones
1
2016
180
0.030
Why?
Risk Factors
1
2024
5429
0.030
Why?
Antiviral Agents
1
2016
321
0.020
Why?
Infant
1
2018
1693
0.020
Why?
Biodegradation, Environmental
1
2010
11
0.020
Why?
Treatment Outcome
1
2021
5785
0.020
Why?
Anti-Bacterial Agents
1
2016
801
0.020
Why?
Young Adult
1
2018
4810
0.020
Why?
False Negative Reactions
1
2005
41
0.010
Why?
False Positive Reactions
1
2005
77
0.010
Why?
Appendectomy
1
2005
57
0.010
Why?
ROC Curve
1
2005
292
0.010
Why?
Viscera
1
2003
10
0.010
Why?
Radiography, Abdominal
1
2003
27
0.010
Why?
Ultrasonography
1
2005
489
0.010
Why?
Databases, Factual
1
2005
882
0.010
Why?
Incidence
1
2005
1418
0.010
Why?
Cohort Studies
1
2005
2619
0.010
Why?
Prospective Studies
1
2003
3307
0.010
Why?
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Concepts (221)
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