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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
1644
1.030
Why?
Environmental Monitoring
5
2013
147
0.990
Why?
Groundwater
2
2015
4
0.870
Why?
Water Movements
6
2013
7
0.830
Why?
Craniocerebral Trauma
3
2021
56
0.760
Why?
Models, Theoretical
5
2015
268
0.710
Why?
Contrast Media
7
2023
426
0.700
Why?
Water Pollutants, Chemical
3
2010
41
0.630
Why?
Neuroimaging
3
2021
153
0.580
Why?
Societies, Medical
10
2024
379
0.470
Why?
Head
1
2016
55
0.470
Why?
Evidence-Based Medicine
8
2024
462
0.410
Why?
Water Supply
3
2010
15
0.400
Why?
Brain
4
2025
1552
0.360
Why?
Wounds, Penetrating
2
2024
27
0.360
Why?
Brain Injuries
2
2022
140
0.350
Why?
Soil Pollutants
3
2010
26
0.340
Why?
Cerebrovascular Circulation
4
2025
181
0.340
Why?
Industrial Waste
3
2010
6
0.340
Why?
Water Pollutants
3
2008
4
0.340
Why?
Computed Tomography Angiography
4
2020
126
0.320
Why?
Multiple Trauma
2
2007
27
0.280
Why?
Head Injuries, Closed
1
2007
15
0.270
Why?
Dermoid Cyst
1
2007
3
0.270
Why?
Diffusion Magnetic Resonance Imaging
1
2007
153
0.260
Why?
Fibrin Fibrinogen Degradation Products
1
2006
13
0.250
Why?
Intracranial Pressure
2
2025
19
0.250
Why?
Abdominal Pain
2
2005
102
0.240
Why?
After-Hours Care
1
2025
9
0.240
Why?
Appendicitis
2
2005
81
0.240
Why?
Brain Neoplasms
2
2016
310
0.230
Why?
Salaries and Fringe Benefits
1
2025
39
0.230
Why?
Radiology Department, Hospital
1
2025
25
0.230
Why?
Intracranial Hypertension
1
2025
10
0.230
Why?
Shock, Hemorrhagic
1
2025
20
0.230
Why?
Workload
1
2025
128
0.220
Why?
Diagnostic Imaging
4
2024
264
0.220
Why?
Orbital Fractures
1
2024
8
0.220
Why?
Radiologists
1
2025
91
0.220
Why?
Seawater
2
2015
11
0.220
Why?
Whole-Body Counting
1
2003
4
0.210
Why?
Fresh Water
3
2015
12
0.210
Why?
Emergency Service, Hospital
4
2016
1101
0.210
Why?
Pulmonary Embolism
1
2006
173
0.210
Why?
Trauma Severity Indices
1
2003
34
0.210
Why?
Diagnosis, Differential
6
2019
978
0.210
Why?
Amiodarone
1
2003
21
0.200
Why?
Wounds, Nonpenetrating
2
2020
109
0.200
Why?
Humans
29
2025
63449
0.200
Why?
Radiation Dosage
1
2003
132
0.200
Why?
Carotid Artery Diseases
1
2003
66
0.200
Why?
Calcinosis
1
2003
85
0.190
Why?
Brain Injuries, Traumatic
1
2024
98
0.190
Why?
Anti-Arrhythmia Agents
1
2003
100
0.190
Why?
Male
18
2025
29893
0.180
Why?
Perfusion Imaging
1
2021
20
0.180
Why?
Cardiopulmonary Resuscitation
1
2003
91
0.180
Why?
United States
11
2025
7843
0.180
Why?
Sensitivity and Specificity
7
2018
1147
0.180
Why?
Nervous System Diseases
1
2003
107
0.180
Why?
Hemorrhage
2
2021
267
0.180
Why?
Hypotension
1
2021
50
0.180
Why?
Triage
1
2002
126
0.180
Why?
Rivers
2
2015
21
0.180
Why?
Glasgow Coma Scale
3
2024
46
0.170
Why?
Resuscitation
1
2021
72
0.170
Why?
Attitude of Health Personnel
1
2025
598
0.170
Why?
Cardiac Catheterization
1
2003
283
0.170
Why?
Trauma Centers
2
2024
123
0.170
Why?
Upper Extremity Deep Vein Thrombosis
1
2020
5
0.170
Why?
Adolescent
8
2024
6245
0.160
Why?
Predictive Value of Tests
5
2018
1094
0.160
Why?
Child, Preschool
5
2018
1990
0.160
Why?
Iodine
1
2019
19
0.160
Why?
Germany
3
2015
54
0.160
Why?
Child
8
2021
4526
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
6659
0.150
Why?
Radiography, Thoracic
2
2018
117
0.150
Why?
Uncertainty
2
2010
37
0.140
Why?
Swine
3
2025
375
0.140
Why?
Polycyclic Aromatic Hydrocarbons
2
2010
18
0.140
Why?
Thermography
1
2018
7
0.140
Why?
Middle Aged
12
2024
17615
0.140
Why?
Neck Injuries
1
2017
20
0.140
Why?
Venous Thrombosis
1
2018
115
0.140
Why?
Hospitals, Teaching
1
2018
106
0.140
Why?
Hypothermia
1
2017
17
0.130
Why?
Leg
1
2017
88
0.130
Why?
Female
14
2025
32883
0.130
Why?
Lower Extremity
1
2018
166
0.130
Why?
Peripheral Arterial Disease
1
2019
173
0.130
Why?
Angiography, Digital Subtraction
1
2017
134
0.130
Why?
Pulmonary Veins
1
2016
37
0.120
Why?
Encephalitis, Herpes Simplex
1
2016
9
0.120
Why?
Infarction
1
2016
20
0.120
Why?
Status Epilepticus
1
2016
24
0.120
Why?
Arteriovenous Fistula
1
2016
41
0.120
Why?
Unnecessary Procedures
1
2016
49
0.120
Why?
Anisotropy
2
2007
61
0.120
Why?
Pulmonary Artery
1
2016
95
0.120
Why?
Hydrology
1
2015
1
0.120
Why?
Estuaries
1
2015
1
0.120
Why?
Salinity
1
2015
5
0.120
Why?
Radiology
2
2017
253
0.120
Why?
Aged
9
2024
14449
0.120
Why?
Ischemia
1
2017
205
0.120
Why?
Climate Change
1
2015
23
0.110
Why?
Practice Guidelines as Topic
2
2016
724
0.110
Why?
Pneumonia
1
2018
291
0.110
Why?
Hospital Mortality
1
2019
877
0.110
Why?
Kinetics
2
2008
763
0.110
Why?
Guideline Adherence
1
2016
305
0.100
Why?
Multivariate Analysis
2
2008
937
0.100
Why?
Image Processing, Computer-Assisted
2
2016
658
0.100
Why?
Injections, Intra-Arterial
2
2023
21
0.100
Why?
Computer Simulation
1
2015
477
0.100
Why?
Adult
8
2024
16826
0.090
Why?
Ontario
1
2010
45
0.090
Why?
Massachusetts
3
2018
2075
0.080
Why?
Models, Chemical
1
2010
139
0.080
Why?
Aged, 80 and over
4
2018
5463
0.070
Why?
Stochastic Processes
1
2008
27
0.070
Why?
Monte Carlo Method
1
2008
87
0.070
Why?
Cluster Analysis
1
2008
265
0.070
Why?
Rupture, Spontaneous
1
2007
21
0.070
Why?
Pneumocephalus
1
2007
8
0.070
Why?
Statistics, Nonparametric
1
2007
215
0.070
Why?
Equipment Design
1
2008
352
0.070
Why?
Models, Statistical
1
2008
308
0.060
Why?
Prevalence
2
2024
1380
0.060
Why?
Magnetic Resonance Imaging
2
2007
2176
0.060
Why?
Disease Models, Animal
2
2025
2187
0.060
Why?
Accidents, Traffic
1
2007
146
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
454
0.060
Why?
Animals
4
2025
20663
0.060
Why?
Torso
1
2024
19
0.060
Why?
Reproducibility of Results
2
2021
1654
0.050
Why?
Thoracic Injuries
1
2024
43
0.050
Why?
Time Factors
2
2008
3768
0.050
Why?
Phenanthrenes
1
2003
7
0.050
Why?
Length of Stay
1
2007
812
0.050
Why?
Diffusion
1
2003
82
0.050
Why?
Adsorption
1
2003
84
0.050
Why?
Thoracic Vertebrae
1
2003
34
0.050
Why?
Spinal Fractures
1
2003
36
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
145
0.050
Why?
Perfusion
1
2022
72
0.050
Why?
Models, Animal
1
2023
235
0.050
Why?
Sus scrofa
1
2021
29
0.050
Why?
Particle Size
1
2003
407
0.050
Why?
Lumbar Vertebrae
1
2003
160
0.050
Why?
Heart Diseases
1
2003
218
0.040
Why?
Acute Disease
2
2017
671
0.040
Why?
Sex Factors
1
2003
978
0.040
Why?
Logistic Models
1
2003
1276
0.040
Why?
Chronic Disease
1
2003
753
0.040
Why?
Environmental Restoration and Remediation
2
2010
5
0.040
Why?
Upper Extremity
1
2020
54
0.040
Why?
Analgesics, Opioid
1
2005
536
0.040
Why?
Radiography, Dual-Energy Scanned Projection
1
2019
5
0.040
Why?
Blood Pressure
1
2022
512
0.040
Why?
Contusions
1
2019
11
0.040
Why?
Age Factors
1
2003
1558
0.040
Why?
Risk Assessment
1
2005
2079
0.040
Why?
Smoking
1
2003
866
0.040
Why?
Hypertension
1
2003
586
0.040
Why?
Proof of Concept Study
1
2018
38
0.030
Why?
Severity of Illness Index
1
2003
1553
0.030
Why?
Surveys and Questionnaires
1
2025
2681
0.030
Why?
Follow-Up Studies
1
2003
2459
0.030
Why?
Urban Population
1
2018
193
0.030
Why?
Angiography
1
2017
153
0.030
Why?
Analysis of Variance
1
2018
608
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?
Acyclovir
1
2016
21
0.030
Why?
Phenytoin
1
2016
16
0.030
Why?
Ceftriaxone
1
2016
19
0.030
Why?
Magnetic Resonance Angiography
1
2017
186
0.030
Why?
Temporal Lobe
1
2016
45
0.030
Why?
Propofol
1
2016
24
0.030
Why?
Fever
1
2016
66
0.030
Why?
Vancomycin
1
2016
39
0.030
Why?
Hypnotics and Sedatives
1
2016
66
0.030
Why?
Feasibility Studies
1
2018
568
0.030
Why?
Boston
1
2016
253
0.030
Why?
Electroencephalography
1
2016
149
0.030
Why?
Dexamethasone
1
2016
205
0.030
Why?
Adrenal Cortex Hormones
1
2016
182
0.030
Why?
Pain
1
2017
406
0.030
Why?
Risk Factors
1
2024
5354
0.030
Why?
Antiviral Agents
1
2016
324
0.020
Why?
Infant
1
2018
1645
0.020
Why?
Biodegradation, Environmental
1
2010
11
0.020
Why?
Treatment Outcome
1
2021
5680
0.020
Why?
Anti-Bacterial Agents
1
2016
790
0.020
Why?
Young Adult
1
2018
4695
0.020
Why?
False Negative Reactions
1
2005
41
0.010
Why?
False Positive Reactions
1
2005
78
0.010
Why?
Appendectomy
1
2005
54
0.010
Why?
ROC Curve
1
2005
282
0.010
Why?
Viscera
1
2003
10
0.010
Why?
Radiography, Abdominal
1
2003
26
0.010
Why?
Ultrasonography
1
2005
484
0.010
Why?
Databases, Factual
1
2005
873
0.010
Why?
Incidence
1
2005
1377
0.010
Why?
Cohort Studies
1
2005
2570
0.010
Why?
Prospective Studies
1
2003
3293
0.010
Why?
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Concepts (221)
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