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Thomas Ptak

Concepts (210)

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?
Environmental Monitoring
5
2013
127
1.050
Why?
Tomography, X-Ray Computed
13
2025
1507
0.980
Why?
Groundwater
2
2015
4
0.910
Why?
Water Movements
6
2013
7
0.860
Why?
Craniocerebral Trauma
3
2021
56
0.790
Why?
Models, Theoretical
5
2015
256
0.740
Why?
Water Pollutants, Chemical
3
2010
35
0.660
Why?
Neuroimaging
3
2021
143
0.610
Why?
Contrast Media
6
2021
400
0.560
Why?
Societies, Medical
10
2024
337
0.500
Why?
Head
1
2016
53
0.490
Why?
Evidence-Based Medicine
8
2024
442
0.430
Why?
Water Supply
3
2010
13
0.410
Why?
Brain
4
2025
1488
0.380
Why?
Wounds, Penetrating
2
2024
23
0.370
Why?
Brain Injuries
2
2022
135
0.360
Why?
Soil Pollutants
3
2010
24
0.360
Why?
Cerebrovascular Circulation
4
2025
174
0.350
Why?
Industrial Waste
3
2010
6
0.350
Why?
Water Pollutants
3
2008
4
0.350
Why?
Computed Tomography Angiography
4
2020
110
0.340
Why?
Multiple Trauma
2
2007
27
0.290
Why?
Head Injuries, Closed
1
2007
14
0.280
Why?
Dermoid Cyst
1
2007
3
0.280
Why?
Diffusion Magnetic Resonance Imaging
1
2007
145
0.270
Why?
Fibrin Fibrinogen Degradation Products
1
2006
13
0.260
Why?
Intracranial Pressure
2
2025
19
0.260
Why?
Abdominal Pain
2
2005
94
0.250
Why?
Appendicitis
2
2005
74
0.250
Why?
Brain Neoplasms
2
2016
305
0.240
Why?
Intracranial Hypertension
1
2025
10
0.240
Why?
Shock, Hemorrhagic
1
2025
19
0.240
Why?
Diagnostic Imaging
4
2024
243
0.230
Why?
Seawater
2
2015
8
0.230
Why?
Emergency Service, Hospital
4
2016
1022
0.220
Why?
Fresh Water
3
2015
10
0.220
Why?
Whole-Body Counting
1
2003
4
0.220
Why?
Diagnosis, Differential
6
2019
931
0.220
Why?
Trauma Severity Indices
1
2003
34
0.220
Why?
Pulmonary Embolism
1
2006
169
0.220
Why?
Amiodarone
1
2003
20
0.210
Why?
Wounds, Nonpenetrating
2
2020
103
0.210
Why?
Radiation Dosage
1
2003
126
0.200
Why?
Carotid Artery Diseases
1
2003
63
0.200
Why?
Calcinosis
1
2003
79
0.200
Why?
Anti-Arrhythmia Agents
1
2003
96
0.200
Why?
Humans
27
2024
59389
0.190
Why?
Perfusion Imaging
1
2021
18
0.190
Why?
Cardiopulmonary Resuscitation
1
2003
85
0.190
Why?
Sensitivity and Specificity
7
2018
1091
0.190
Why?
Triage
1
2002
108
0.190
Why?
Nervous System Diseases
1
2003
104
0.190
Why?
Hypotension
1
2021
48
0.180
Why?
Hemorrhage
2
2021
260
0.180
Why?
Rivers
2
2015
18
0.180
Why?
Cardiac Catheterization
1
2003
253
0.180
Why?
Resuscitation
1
2021
70
0.180
Why?
Upper Extremity Deep Vein Thrombosis
1
2020
4
0.170
Why?
Male
16
2025
27749
0.170
Why?
Predictive Value of Tests
5
2018
1027
0.170
Why?
Child, Preschool
5
2018
1793
0.170
Why?
United States
10
2024
7426
0.170
Why?
Child
8
2021
4189
0.160
Why?
Iodine
1
2019
19
0.160
Why?
Germany
3
2015
52
0.160
Why?
Patient Outcome Assessment
1
2019
52
0.160
Why?
Mesenteric Ischemia
1
2018
5
0.160
Why?
Radiographic Image Enhancement
1
2019
97
0.160
Why?
Vasculitis
1
2019
50
0.160
Why?
Radiography, Thoracic
2
2018
110
0.150
Why?
Polycyclic Aromatic Hydrocarbons
2
2010
13
0.150
Why?
Uncertainty
2
2010
33
0.150
Why?
Thermography
1
2018
7
0.150
Why?
Adolescent
7
2018
5838
0.150
Why?
Neck Injuries
1
2017
19
0.140
Why?
Venous Thrombosis
1
2018
110
0.140
Why?
Hospitals, Teaching
1
2018
101
0.140
Why?
Hypothermia
1
2017
19
0.140
Why?
Lower Extremity
1
2018
153
0.140
Why?
Leg
1
2017
85
0.140
Why?
Peripheral Arterial Disease
1
2019
164
0.140
Why?
Angiography, Digital Subtraction
1
2017
131
0.130
Why?
Middle Aged
11
2019
16314
0.130
Why?
Retrospective Studies
7
2019
6071
0.130
Why?
Pulmonary Veins
1
2016
37
0.130
Why?
Encephalitis, Herpes Simplex
1
2016
8
0.130
Why?
Infarction
1
2016
19
0.130
Why?
Unnecessary Procedures
1
2016
43
0.130
Why?
Status Epilepticus
1
2016
21
0.130
Why?
Arteriovenous Fistula
1
2016
41
0.130
Why?
Anisotropy
2
2007
58
0.130
Why?
Glasgow Coma Scale
2
2007
43
0.120
Why?
Pulmonary Artery
1
2016
88
0.120
Why?
Radiology
2
2017
236
0.120
Why?
Hydrology
1
2015
1
0.120
Why?
Estuaries
1
2015
1
0.120
Why?
Salinity
1
2015
4
0.120
Why?
Ischemia
1
2017
199
0.120
Why?
Trauma Centers
1
2016
114
0.120
Why?
Climate Change
1
2015
18
0.120
Why?
Practice Guidelines as Topic
2
2016
705
0.120
Why?
Pneumonia
1
2018
281
0.120
Why?
Hospital Mortality
1
2019
842
0.120
Why?
Kinetics
2
2008
751
0.110
Why?
Female
12
2019
30726
0.110
Why?
Guideline Adherence
1
2016
292
0.110
Why?
Multivariate Analysis
2
2008
902
0.110
Why?
Image Processing, Computer-Assisted
2
2016
651
0.110
Why?
Aged
8
2019
13408
0.110
Why?
Swine
2
2025
354
0.100
Why?
Computer Simulation
1
2015
459
0.100
Why?
Ontario
1
2010
43
0.090
Why?
Massachusetts
3
2018
2019
0.090
Why?
Models, Chemical
1
2010
137
0.080
Why?
Adult
7
2019
15681
0.080
Why?
Aged, 80 and over
4
2018
5119
0.080
Why?
Stochastic Processes
1
2008
25
0.080
Why?
Monte Carlo Method
1
2008
88
0.070
Why?
Cluster Analysis
1
2008
245
0.070
Why?
Rupture, Spontaneous
1
2007
22
0.070
Why?
Pneumocephalus
1
2007
8
0.070
Why?
Equipment Design
1
2008
329
0.070
Why?
Statistics, Nonparametric
1
2007
206
0.070
Why?
Models, Statistical
1
2008
299
0.070
Why?
Magnetic Resonance Imaging
2
2007
2055
0.070
Why?
Disease Models, Animal
2
2025
2050
0.070
Why?
Accidents, Traffic
1
2007
148
0.060
Why?
Benzene
1
2005
7
0.060
Why?
Appendix
1
2005
13
0.060
Why?
Cerebral Blood Volume
1
2025
2
0.060
Why?
Gallbladder Diseases
1
2005
25
0.060
Why?
Enzyme-Linked Immunosorbent Assay
1
2006
446
0.060
Why?
Torso
1
2024
16
0.060
Why?
Reproducibility of Results
2
2021
1559
0.060
Why?
Thoracic Injuries
1
2024
45
0.060
Why?
Time Factors
2
2008
3617
0.060
Why?
Phenanthrenes
1
2003
7
0.060
Why?
Length of Stay
1
2007
776
0.050
Why?
Diffusion
1
2003
82
0.050
Why?
Adsorption
1
2003
82
0.050
Why?
Thoracic Vertebrae
1
2003
33
0.050
Why?
Spinal Fractures
1
2003
36
0.050
Why?
Arteriosclerosis
1
2003
30
0.050
Why?
Hydrocarbons
1
2003
8
0.050
Why?
Hypercholesterolemia
1
2003
68
0.050
Why?
Diabetes Complications
1
2003
100
0.050
Why?
Statistics as Topic
1
2003
146
0.050
Why?
Perfusion
1
2022
79
0.050
Why?
Lumbar Vertebrae
1
2003
137
0.050
Why?
Particle Size
1
2003
395
0.050
Why?
Injections, Intra-Arterial
1
2021
20
0.050
Why?
Sus scrofa
1
2021
27
0.050
Why?
Animals
3
2025
19650
0.040
Why?
Heart Diseases
1
2003
206
0.040
Why?
Acute Disease
2
2017
658
0.040
Why?
Sex Factors
1
2003
935
0.040
Why?
Logistic Models
1
2003
1234
0.040
Why?
Analgesics, Opioid
1
2005
483
0.040
Why?
Chronic Disease
1
2003
717
0.040
Why?
Environmental Restoration and Remediation
2
2010
5
0.040
Why?
Upper Extremity
1
2020
49
0.040
Why?
Blood Pressure
1
2022
496
0.040
Why?
Radiography, Dual-Energy Scanned Projection
1
2019
2
0.040
Why?
Contusions
1
2019
11
0.040
Why?
Age Factors
1
2003
1504
0.040
Why?
Risk Assessment
1
2005
1925
0.040
Why?
Smoking
1
2003
826
0.040
Why?
Hypertension
1
2003
570
0.040
Why?
Proof of Concept Study
1
2018
35
0.040
Why?
Severity of Illness Index
1
2003
1479
0.040
Why?
Follow-Up Studies
1
2003
2338
0.040
Why?
Urban Population
1
2018
180
0.030
Why?
Angiography
1
2017
145
0.030
Why?
Analysis of Variance
1
2018
589
0.030
Why?
Unconsciousness
1
2016
3
0.030
Why?
Utilization Review
1
2016
31
0.030
Why?
Piracetam
1
2016
8
0.030
Why?
Acyclovir
1
2016
19
0.030
Why?
Phenytoin
1
2016
18
0.030
Why?
Magnetic Resonance Angiography
1
2017
178
0.030
Why?
Ceftriaxone
1
2016
19
0.030
Why?
Propofol
1
2016
21
0.030
Why?
Temporal Lobe
1
2016
46
0.030
Why?
Hypnotics and Sedatives
1
2016
62
0.030
Why?
Fever
1
2016
63
0.030
Why?
Vancomycin
1
2016
36
0.030
Why?
Feasibility Studies
1
2018
526
0.030
Why?
Boston
1
2016
247
0.030
Why?
Electroencephalography
1
2016
134
0.030
Why?
Dexamethasone
1
2016
201
0.030
Why?
Adrenal Cortex Hormones
1
2016
168
0.030
Why?
Pain
1
2017
396
0.030
Why?
Infant
1
2018
1492
0.030
Why?
Antiviral Agents
1
2016
313
0.030
Why?
Prevalence
1
2016
1253
0.020
Why?
Treatment Outcome
1
2021
5283
0.020
Why?
Biodegradation, Environmental
1
2010
11
0.020
Why?
Anti-Bacterial Agents
1
2016
735
0.020
Why?
Young Adult
1
2018
4272
0.020
Why?
False Negative Reactions
1
2005
40
0.020
Why?
False Positive Reactions
1
2005
76
0.020
Why?
Appendectomy
1
2005
49
0.010
Why?
ROC Curve
1
2005
267
0.010
Why?
Viscera
1
2003
10
0.010
Why?
Radiography, Abdominal
1
2003
26
0.010
Why?
Ultrasonography
1
2005
458
0.010
Why?
Databases, Factual
1
2005
814
0.010
Why?
Incidence
1
2005
1238
0.010
Why?
Cohort Studies
1
2005
2375
0.010
Why?
Prospective Studies
1
2003
3067
0.010
Why?
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