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Johanna Helenius

Concepts (126)

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
116
1.370
Why?
Severity of Illness Index
4
2016
1541
1.020
Why?
Cost of Illness
3
2015
161
1.000
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
1554
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?
Lameness, Animal
1
2010
9
0.350
Why?
Horse Diseases
1
2010
23
0.340
Why?
Aged, 80 and over
12
2020
5408
0.330
Why?
Middle Aged
19
2020
17394
0.290
Why?
Cerebral Hemorrhage
2
2019
93
0.290
Why?
Magnetic Resonance Imaging
9
2019
2150
0.280
Why?
Aged
19
2020
14269
0.270
Why?
Male
22
2020
29555
0.270
Why?
Cerebral Infarction
3
2016
83
0.260
Why?
Atrial Fibrillation
3
2020
836
0.230
Why?
Diffusion Magnetic Resonance Imaging
5
2016
152
0.220
Why?
Retrospective Studies
12
2019
6545
0.220
Why?
Embolism
2
2016
41
0.220
Why?
Female
21
2020
32569
0.210
Why?
Humans
24
2020
62870
0.190
Why?
Echo-Planar Imaging
1
2002
33
0.190
Why?
Risk Factors
10
2020
5309
0.170
Why?
Atrial Remodeling
1
2020
17
0.160
Why?
Atrial Function, Left
1
2020
32
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
16673
0.130
Why?
Pneumonia
1
2019
288
0.120
Why?
Aging
1
2002
743
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
2051
0.120
Why?
Thrombolytic Therapy
1
2016
190
0.120
Why?
Patient Selection
1
2016
482
0.110
Why?
Heart Diseases
1
2016
215
0.110
Why?
Cerebrovascular Circulation
2
2004
178
0.100
Why?
United States
2
2015
7744
0.100
Why?
Diffusion
2
2002
83
0.090
Why?
Prospective Studies
2
2018
3263
0.090
Why?
Retina
1
2012
124
0.090
Why?
Toe Phalanges
1
2010
3
0.090
Why?
Ligaments
1
2010
12
0.090
Why?
Tendons
1
2010
26
0.090
Why?
Horses
1
2010
55
0.090
Why?
Bone Marrow
1
2010
181
0.080
Why?
Prognosis
4
2020
1729
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
3750
0.060
Why?
Thrombosis
1
2009
199
0.060
Why?
Registries
3
2016
877
0.060
Why?
Predictive Value of Tests
2
2020
1078
0.060
Why?
Coronary Artery Disease
1
2009
308
0.060
Why?
Cognition
1
2008
481
0.060
Why?
Survival Analysis
2
2016
578
0.050
Why?
Prevalence
1
2007
1363
0.050
Why?
Anticoagulants
1
2007
495
0.050
Why?
Intracranial Aneurysm
1
2007
363
0.050
Why?
Age Factors
2
2016
1556
0.050
Why?
Reference Values
1
2002
335
0.050
Why?
Odds Ratio
2
2016
769
0.040
Why?
Animals
2
2010
20624
0.040
Why?
Cohort Studies
2
2017
2549
0.040
Why?
Acute Disease
1
2002
671
0.040
Why?
Radiography
1
2002
538
0.040
Why?
Tomography, X-Ray Computed
1
2007
1589
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
964
0.040
Why?
Proton Pump Inhibitors
1
2019
42
0.040
Why?
Chronic Disease
1
2002
749
0.040
Why?
Hematoma
1
2018
77
0.040
Why?
Treatment Outcome
3
2016
5596
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
730
0.030
Why?
Disability Evaluation
1
2016
214
0.030
Why?
Neuroimaging
1
2016
154
0.030
Why?
Disease Progression
1
2019
1159
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?
Sex Factors
1
2015
975
0.020
Why?
Kaplan-Meier Estimate
1
2013
419
0.020
Why?
Case-Control Studies
1
2015
1115
0.020
Why?
Reproducibility of Results
1
2017
1640
0.020
Why?
Recurrence
1
2013
636
0.020
Why?
Proportional Hazards Models
1
2013
729
0.020
Why?
Image Processing, Computer-Assisted
1
2013
667
0.020
Why?
Follow-Up Studies
1
2013
2444
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
188
0.010
Why?
Contrast Media
1
2004
421
0.010
Why?
Hemodynamics
1
2003
242
0.010
Why?
Mutation
1
2009
2599
0.010
Why?
Adolescent
1
2007
6196
0.010
Why?
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Concepts (126)
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