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Johanna Helenius

Concepts (125)

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
1191
1.800
Why?
Brain Ischemia
12
2017
417
1.780
Why?
Leukoaraiosis
5
2015
45
1.740
Why?
National Institutes of Health (U.S.)
3
2015
118
1.360
Why?
Severity of Illness Index
4
2016
1543
1.010
Why?
Cost of Illness
3
2015
163
0.980
Why?
Intracranial Thrombosis
1
2020
28
0.680
Why?
Intracranial Embolism
1
2020
39
0.660
Why?
Carotid Artery Diseases
1
2020
66
0.660
Why?
Infarction, Middle Cerebral Artery
1
2020
86
0.630
Why?
Cerebrum
1
2015
16
0.490
Why?
Brain
9
2018
1555
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?
Aged, 80 and over
13
2021
5448
0.350
Why?
Middle Aged
20
2021
17549
0.300
Why?
Cerebral Hemorrhage
2
2019
96
0.290
Why?
Aged
20
2021
14390
0.280
Why?
Male
22
2020
29814
0.260
Why?
Cerebral Infarction
3
2016
83
0.260
Why?
Retrospective Studies
13
2021
6629
0.240
Why?
Magnetic Resonance Imaging
8
2019
2164
0.240
Why?
Atrial Fibrillation
3
2020
837
0.230
Why?
Diffusion Magnetic Resonance Imaging
5
2016
153
0.220
Why?
Embolism
2
2016
41
0.210
Why?
Female
21
2020
32787
0.210
Why?
Humans
25
2021
63292
0.200
Why?
Echo-Planar Imaging
1
2002
33
0.190
Why?
Patient Acuity
1
2021
23
0.180
Why?
Risk Factors
10
2020
5338
0.170
Why?
Triage
1
2021
129
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
0.150
Why?
Antacids
1
2019
12
0.150
Why?
Cerebral Small Vessel Diseases
1
2018
8
0.150
Why?
Emergency Medical Services
1
2021
267
0.140
Why?
Cerebral Arterial Diseases
1
2017
8
0.140
Why?
Eligibility Determination
1
2016
36
0.130
Why?
Adult
8
2019
16782
0.120
Why?
Aging
1
2002
746
0.120
Why?
Pneumonia
1
2019
290
0.120
Why?
Mass Screening
1
2021
693
0.120
Why?
Atherosclerosis
1
2017
153
0.120
Why?
Time-to-Treatment
1
2016
111
0.120
Why?
Migraine Disorders
1
2015
41
0.120
Why?
Endarterectomy, Carotid
2
2008
91
0.120
Why?
Risk Assessment
5
2020
2071
0.120
Why?
Thrombolytic Therapy
1
2016
190
0.110
Why?
Heart Diseases
1
2016
217
0.110
Why?
Patient Selection
1
2016
488
0.110
Why?
Cerebrovascular Circulation
2
2004
180
0.100
Why?
United States
2
2015
7826
0.100
Why?
Diffusion
2
2002
82
0.090
Why?
Prospective Studies
2
2018
3285
0.090
Why?
Retina
1
2012
124
0.090
Why?
Prevalence
2
2021
1380
0.080
Why?
Endovascular Procedures
1
2016
648
0.080
Why?
Prognosis
4
2020
1750
0.080
Why?
Factor V
1
2009
2
0.080
Why?
Arterial Occlusive Diseases
1
2009
74
0.070
Why?
Heterozygote
1
2009
169
0.070
Why?
Magnetic Resonance Angiography
2
2004
185
0.060
Why?
Time Factors
4
2016
3759
0.060
Why?
Thrombosis
1
2009
199
0.060
Why?
Registries
3
2016
886
0.060
Why?
Predictive Value of Tests
2
2020
1084
0.060
Why?
Coronary Artery Disease
1
2009
310
0.060
Why?
Cognition
1
2008
484
0.060
Why?
Survival Analysis
2
2016
581
0.050
Why?
Anticoagulants
1
2007
495
0.050
Why?
Intracranial Aneurysm
1
2007
366
0.050
Why?
Age Factors
2
2016
1560
0.050
Why?
Medical Staff, Hospital
1
2021
60
0.040
Why?
Reference Values
1
2002
335
0.040
Why?
Odds Ratio
2
2016
768
0.040
Why?
Cohort Studies
2
2017
2568
0.040
Why?
Acute Disease
1
2002
672
0.040
Why?
Radiography
1
2002
548
0.040
Why?
Tomography, X-Ray Computed
1
2007
1618
0.040
Why?
Histamine H2 Antagonists
1
2019
15
0.040
Why?
Observational Studies as Topic
1
2019
59
0.040
Why?
Diagnosis, Differential
1
2002
972
0.040
Why?
Proton Pump Inhibitors
1
2019
42
0.040
Why?
Chronic Disease
1
2002
753
0.040
Why?
Electronic Health Records
1
2021
361
0.040
Why?
Hematoma
1
2018
80
0.040
Why?
Treatment Outcome
3
2016
5651
0.040
Why?
Statistics, Nonparametric
1
2017
214
0.030
Why?
Regression Analysis
1
2017
498
0.030
Why?
Chi-Square Distribution
1
2016
417
0.030
Why?
Patient Transfer
1
2016
93
0.030
Why?
Randomized Controlled Trials as Topic
1
2019
734
0.030
Why?
Disability Evaluation
1
2016
217
0.030
Why?
Neuroimaging
1
2016
153
0.030
Why?
Disease Progression
1
2019
1168
0.030
Why?
Multivariate Analysis
1
2016
935
0.030
Why?
Risk
1
2013
377
0.030
Why?
Logistic Models
1
2016
1275
0.020
Why?
Sex Factors
1
2015
979
0.020
Why?
Kaplan-Meier Estimate
1
2013
422
0.020
Why?
Case-Control Studies
1
2015
1121
0.020
Why?
Reproducibility of Results
1
2017
1649
0.020
Why?
Recurrence
1
2013
642
0.020
Why?
Proportional Hazards Models
1
2013
730
0.020
Why?
Image Processing, Computer-Assisted
1
2013
659
0.020
Why?
Animals
1
2007
20631
0.020
Why?
Follow-Up Studies
1
2013
2460
0.020
Why?
Analysis of Variance
1
2008
608
0.020
Why?
Neuropsychological Tests
1
2008
391
0.020
Why?
Genetic Predisposition to Disease
1
2009
718
0.010
Why?
Phenotype
1
2009
1200
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
138
0.010
Why?
Preoperative Care
1
2003
192
0.010
Why?
Contrast Media
1
2004
424
0.010
Why?
Hemodynamics
1
2003
248
0.010
Why?
Mutation
1
2009
2607
0.010
Why?
Adolescent
1
2007
6238
0.010
Why?
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Concepts (125)
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