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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
1196
1.790
Why?
Brain Ischemia
12
2017
419
1.760
Why?
Leukoaraiosis
5
2015
45
1.720
Why?
National Institutes of Health (U.S.)
3
2015
117
1.340
Why?
Severity of Illness Index
4
2016
1553
1.000
Why?
Cost of Illness
3
2015
162
0.970
Why?
Intracranial Thrombosis
1
2020
28
0.670
Why?
Intracranial Embolism
1
2020
39
0.650
Why?
Carotid Artery Diseases
1
2020
66
0.650
Why?
Infarction, Middle Cerebral Artery
1
2020
86
0.630
Why?
Cerebrum
1
2015
16
0.480
Why?
Brain
9
2018
1552
0.470
Why?
Brain Infarction
2
2012
21
0.460
Why?
White Matter
3
2019
123
0.380
Why?
Vision Disorders
1
2012
64
0.370
Why?
Lameness, Animal
1
2010
9
0.340
Why?
Horse Diseases
1
2010
23
0.340
Why?
Aged, 80 and over
12
2020
5463
0.320
Why?
Middle Aged
19
2020
17615
0.290
Why?
Cerebral Hemorrhage
2
2019
98
0.280
Why?
Magnetic Resonance Imaging
9
2019
2176
0.280
Why?
Aged
19
2020
14449
0.270
Why?
Male
22
2020
29893
0.260
Why?
Cerebral Infarction
3
2016
83
0.260
Why?
Atrial Fibrillation
3
2020
834
0.230
Why?
Diffusion Magnetic Resonance Imaging
5
2016
153
0.220
Why?
Retrospective Studies
12
2019
6659
0.220
Why?
Embolism
2
2016
42
0.210
Why?
Female
21
2020
32883
0.210
Why?
Humans
24
2020
63449
0.190
Why?
Echo-Planar Imaging
1
2002
33
0.180
Why?
Risk Factors
10
2020
5354
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
126
0.160
Why?
Carotid Stenosis
3
2008
105
0.160
Why?
Echocardiography, Three-Dimensional
1
2020
44
0.160
Why?
Heart Atria
1
2020
137
0.150
Why?
Antacids
1
2019
14
0.150
Why?
Cerebral Small Vessel Diseases
1
2018
9
0.150
Why?
Cerebral Arterial Diseases
1
2017
8
0.130
Why?
Eligibility Determination
1
2016
36
0.130
Why?
Adult
8
2019
16826
0.120
Why?
Aging
1
2002
745
0.120
Why?
Pneumonia
1
2019
291
0.120
Why?
Atherosclerosis
1
2017
153
0.120
Why?
Migraine Disorders
1
2015
41
0.120
Why?
Endarterectomy, Carotid
2
2008
91
0.120
Why?
Time-to-Treatment
1
2016
112
0.120
Why?
Risk Assessment
5
2020
2079
0.120
Why?
Thrombolytic Therapy
1
2016
190
0.110
Why?
Heart Diseases
1
2016
218
0.100
Why?
Patient Selection
1
2016
490
0.100
Why?
Cerebrovascular Circulation
2
2004
181
0.100
Why?
United States
2
2015
7843
0.090
Why?
Diffusion
2
2002
82
0.090
Why?
Prospective Studies
2
2018
3293
0.090
Why?
Retina
1
2012
124
0.090
Why?
Toe Phalanges
1
2010
3
0.090
Why?
Ligaments
1
2010
12
0.080
Why?
Tendons
1
2010
25
0.080
Why?
Horses
1
2010
55
0.080
Why?
Bone Marrow
1
2010
180
0.080
Why?
Prognosis
4
2020
1749
0.080
Why?
Endovascular Procedures
1
2016
655
0.080
Why?
Factor V
1
2009
2
0.080
Why?
Arterial Occlusive Diseases
1
2009
74
0.070
Why?
Heterozygote
1
2009
170
0.070
Why?
Magnetic Resonance Angiography
2
2004
186
0.060
Why?
Time Factors
4
2016
3768
0.060
Why?
Thrombosis
1
2009
199
0.060
Why?
Registries
3
2016
888
0.060
Why?
Predictive Value of Tests
2
2020
1094
0.060
Why?
Coronary Artery Disease
1
2009
313
0.060
Why?
Cognition
1
2008
484
0.060
Why?
Survival Analysis
2
2016
583
0.050
Why?
Prevalence
1
2007
1380
0.050
Why?
Anticoagulants
1
2007
495
0.050
Why?
Intracranial Aneurysm
1
2007
367
0.050
Why?
Age Factors
2
2016
1558
0.050
Why?
Reference Values
1
2002
331
0.040
Why?
Odds Ratio
2
2016
768
0.040
Why?
Animals
2
2010
20663
0.040
Why?
Cohort Studies
2
2017
2570
0.040
Why?
Acute Disease
1
2002
671
0.040
Why?
Radiography
1
2002
550
0.040
Why?
Tomography, X-Ray Computed
1
2007
1644
0.040
Why?
Histamine H2 Antagonists
1
2019
16
0.040
Why?
Observational Studies as Topic
1
2019
61
0.040
Why?
Diagnosis, Differential
1
2002
978
0.040
Why?
Proton Pump Inhibitors
1
2019
43
0.040
Why?
Chronic Disease
1
2002
753
0.040
Why?
Hematoma
1
2018
80
0.040
Why?
Treatment Outcome
3
2016
5680
0.040
Why?
Statistics, Nonparametric
1
2017
215
0.030
Why?
Regression Analysis
1
2017
498
0.030
Why?
Chi-Square Distribution
1
2016
418
0.030
Why?
Patient Transfer
1
2016
93
0.030
Why?
Randomized Controlled Trials as Topic
1
2019
772
0.030
Why?
Disability Evaluation
1
2016
217
0.030
Why?
Neuroimaging
1
2016
153
0.030
Why?
Disease Progression
1
2019
1173
0.030
Why?
Multivariate Analysis
1
2016
937
0.030
Why?
Risk
1
2013
377
0.020
Why?
Logistic Models
1
2016
1276
0.020
Why?
Sex Factors
1
2015
978
0.020
Why?
Kaplan-Meier Estimate
1
2013
422
0.020
Why?
Case-Control Studies
1
2015
1119
0.020
Why?
Reproducibility of Results
1
2017
1654
0.020
Why?
Recurrence
1
2013
641
0.020
Why?
Proportional Hazards Models
1
2013
730
0.020
Why?
Image Processing, Computer-Assisted
1
2013
658
0.020
Why?
Follow-Up Studies
1
2013
2459
0.020
Why?
Analysis of Variance
1
2008
608
0.020
Why?
Neuropsychological Tests
1
2008
392
0.020
Why?
Genetic Predisposition to Disease
1
2009
719
0.010
Why?
Phenotype
1
2009
1207
0.010
Why?
Pulsatile Flow
1
2003
9
0.010
Why?
Ultrasonography, Doppler, Transcranial
1
2003
25
0.010
Why?
Vasomotor System
1
2003
22
0.010
Why?
Postoperative Period
1
2003
137
0.010
Why?
Preoperative Care
1
2003
193
0.010
Why?
Contrast Media
1
2004
426
0.010
Why?
Hemodynamics
1
2003
250
0.010
Why?
Mutation
1
2009
2612
0.010
Why?
Adolescent
1
2007
6245
0.010
Why?
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Concepts (126)
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