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Johanna Helenius

Concepts (121)

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?
Stroke
15
2020
1190
1.820
Why?
Brain Ischemia
12
2017
417
1.790
Why?
Leukoaraiosis
5
2015
45
1.760
Why?
National Institutes of Health (U.S.)
3
2015
117
1.370
Why?
Severity of Illness Index
4
2016
1545
1.020
Why?
Cost of Illness
3
2015
161
0.990
Why?
Intracranial Thrombosis
1
2020
28
0.680
Why?
Intracranial Embolism
1
2020
39
0.670
Why?
Carotid Artery Diseases
1
2020
66
0.660
Why?
Infarction, Middle Cerebral Artery
1
2020
84
0.640
Why?
Cerebrum
1
2015
16
0.490
Why?
Brain
9
2018
1555
0.480
Why?
Brain Infarction
2
2012
21
0.470
Why?
White Matter
3
2019
123
0.380
Why?
Vision Disorders
1
2012
64
0.380
Why?
Aged, 80 and over
12
2020
5424
0.330
Why?
Middle Aged
19
2020
17428
0.290
Why?
Cerebral Hemorrhage
2
2019
93
0.290
Why?
Aged
19
2020
14299
0.270
Why?
Male
22
2020
29619
0.270
Why?
Cerebral Infarction
3
2016
83
0.260
Why?
Magnetic Resonance Imaging
8
2019
2151
0.240
Why?
Atrial Fibrillation
3
2020
837
0.230
Why?
Diffusion Magnetic Resonance Imaging
5
2016
152
0.220
Why?
Retrospective Studies
12
2019
6565
0.220
Why?
Embolism
2
2016
41
0.220
Why?
Female
21
2020
32618
0.210
Why?
Humans
25
2020
62967
0.200
Why?
Echo-Planar Imaging
1
2002
33
0.190
Why?
Comparative Effectiveness Research
1
2012
49
0.190
Why?
Risk Factors
10
2020
5317
0.170
Why?
Atrial Remodeling
1
2020
17
0.160
Why?
Atrial Function, Left
1
2020
33
0.160
Why?
Computed Tomography Angiography
1
2020
123
0.160
Why?
Carotid Stenosis
3
2008
105
0.160
Why?
Echocardiography, Three-Dimensional
1
2020
44
0.160
Why?
Heart Atria
1
2020
138
0.160
Why?
Antacids
1
2019
12
0.160
Why?
Cerebral Small Vessel Diseases
1
2018
8
0.150
Why?
Cerebral Arterial Diseases
1
2017
8
0.140
Why?
Eligibility Determination
1
2016
36
0.130
Why?
Adult
8
2019
16691
0.130
Why?
Pneumonia
1
2019
289
0.120
Why?
Aging
1
2002
745
0.120
Why?
Atherosclerosis
1
2017
152
0.120
Why?
Time-to-Treatment
1
2016
109
0.120
Why?
Migraine Disorders
1
2015
41
0.120
Why?
Endarterectomy, Carotid
2
2008
91
0.120
Why?
Risk Assessment
5
2020
2054
0.120
Why?
Pulmonary Disease, Chronic Obstructive
1
2012
689
0.120
Why?
Thrombolytic Therapy
1
2016
190
0.120
Why?
United States
3
2015
7759
0.120
Why?
Patient Selection
1
2016
483
0.110
Why?
Heart Diseases
1
2016
216
0.110
Why?
Cerebrovascular Circulation
2
2004
178
0.100
Why?
Diffusion
2
2002
83
0.090
Why?
Prospective Studies
2
2018
3266
0.090
Why?
Retina
1
2012
124
0.090
Why?
Prognosis
4
2020
1734
0.080
Why?
Endovascular Procedures
1
2016
644
0.080
Why?
Factor V
1
2009
2
0.080
Why?
Arterial Occlusive Diseases
1
2009
74
0.070
Why?
Heterozygote
1
2009
168
0.070
Why?
Magnetic Resonance Angiography
2
2004
185
0.070
Why?
Time Factors
4
2016
3755
0.060
Why?
Thrombosis
1
2009
199
0.060
Why?
Registries
3
2016
878
0.060
Why?
Predictive Value of Tests
2
2020
1082
0.060
Why?
Coronary Artery Disease
1
2009
309
0.060
Why?
Cognition
1
2008
481
0.060
Why?
Survival Analysis
2
2016
580
0.050
Why?
Prevalence
1
2007
1365
0.050
Why?
Anticoagulants
1
2007
495
0.050
Why?
Intracranial Aneurysm
1
2007
363
0.050
Why?
Age Factors
2
2016
1558
0.050
Why?
Reference Values
1
2002
337
0.050
Why?
Odds Ratio
2
2016
769
0.040
Why?
Cohort Studies
2
2017
2554
0.040
Why?
Acute Disease
1
2002
671
0.040
Why?
Radiography
1
2002
539
0.040
Why?
Tomography, X-Ray Computed
1
2007
1594
0.040
Why?
Histamine H2 Antagonists
1
2019
15
0.040
Why?
Observational Studies as Topic
1
2019
57
0.040
Why?
Diagnosis, Differential
1
2002
968
0.040
Why?
Proton Pump Inhibitors
1
2019
42
0.040
Why?
Chronic Disease
1
2002
751
0.040
Why?
Hematoma
1
2018
79
0.040
Why?
Treatment Outcome
3
2016
5608
0.040
Why?
Statistics, Nonparametric
1
2017
213
0.030
Why?
Regression Analysis
1
2017
497
0.030
Why?
Chi-Square Distribution
1
2016
416
0.030
Why?
Patient Transfer
1
2016
93
0.030
Why?
Randomized Controlled Trials as Topic
1
2019
731
0.030
Why?
Disability Evaluation
1
2016
214
0.030
Why?
Neuroimaging
1
2016
154
0.030
Why?
Disease Progression
1
2019
1160
0.030
Why?
Multivariate Analysis
1
2016
934
0.030
Why?
Risk
1
2013
377
0.030
Why?
Logistic Models
1
2016
1275
0.020
Why?
Kaplan-Meier Estimate
1
2013
419
0.020
Why?
Sex Factors
1
2015
976
0.020
Why?
Case-Control Studies
1
2015
1116
0.020
Why?
Reproducibility of Results
1
2017
1644
0.020
Why?
Recurrence
1
2013
638
0.020
Why?
Proportional Hazards Models
1
2013
729
0.020
Why?
Image Processing, Computer-Assisted
1
2013
667
0.020
Why?
Animals
1
2007
20640
0.020
Why?
Follow-Up Studies
1
2013
2450
0.020
Why?
Analysis of Variance
1
2008
608
0.020
Why?
Neuropsychological Tests
1
2008
390
0.020
Why?
Genetic Predisposition to Disease
1
2009
716
0.010
Why?
Phenotype
1
2009
1198
0.010
Why?
Pulsatile Flow
1
2003
9
0.010
Why?
Vasomotor System
1
2003
21
0.010
Why?
Ultrasonography, Doppler, Transcranial
1
2003
25
0.010
Why?
Postoperative Period
1
2003
138
0.010
Why?
Preoperative Care
1
2003
190
0.010
Why?
Contrast Media
1
2004
422
0.010
Why?
Hemodynamics
1
2003
245
0.010
Why?
Mutation
1
2009
2601
0.010
Why?
Adolescent
1
2007
6205
0.010
Why?
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Concepts (121)
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