Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Psychotic Disorders
Early Psychosis
Early Bipolar Disorder
Environmental Risk Factors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
463
385
0.832
* Total i10 IndexRankings
Ranking Based On Selection: 2
Cognitive neuroscience
imaging genetics
neuroplasticity
neurodevelopment
personality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
302
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
130
0.518
* Total i10 IndexRankings
Ranking Based On Selection: 4
bullying
harassment
ledership
creativity
work
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
190
0.823
* Total i10 IndexRankings
Ranking Based On Selection: 5
cognitive neuroscience
developmental neuroscience
lifespan
prenatal factors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
197
0.887
* Total i10 IndexRankings
Ranking Based On Selection: 6
IS-Marketing
Sustainability
Tourism-Hospitality
Digitalisation
Research Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
219
0.995
* Total i10 IndexRankings
Ranking Based On Selection: 7
human neuroscience and neuropsychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
191
0.884
* Total i10 IndexRankings
Ranking Based On Selection: 8
psykiatri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
106
0.507
* Total i10 IndexRankings
Ranking Based On Selection: 9
Neuropsychology
cognitive aging
neurodevelopment
neurodegeneration
the brain-gut axis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
162
0.798
* Total i10 IndexRankings
Ranking Based On Selection: 10
Psychology
psychiatry
sports
obesity
sleep
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
128
0.719
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* Total i10 IndexRankings
Ranking Based On Selection: 11
personality
depression
internet-based interventions
quality of life
perceived safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
62
0.360
* Total i10 IndexRankings
Ranking Based On Selection: 12
Language acquisition
Language Processing
Heritage Language Acquisition
Bilingualism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
128
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 13
Measurement
data analysis
social inequality in health
behavioral addictions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
127
0.819
* Total i10 IndexRankings
Ranking Based On Selection: 14
Genetics
Substance use
Personality
Twin studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
134
0.944
* Total i10 IndexRankings
Ranking Based On Selection: 15
Central and East European affairs
religion and politics
gender (in)equality
rock music & politics
and political philosophy.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
50
0.365
* Total i10 IndexRankings
Ranking Based On Selection: 16
Emotion regulation
Cognitive function
Sleep
Psychoneuroimmunology.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
89
0.685
* Total i10 IndexRankings
Ranking Based On Selection: 17
Perception
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
82
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 18
Environmental psychology
complex structural equation modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
112
0.926
* Total i10 IndexRankings
Ranking Based On Selection: 19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
97
0.802
* Total i10 IndexRankings
Ranking Based On Selection: 20
mental health
self-esteem
loneliness
social inequality
adolescence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
100
0.847
* Total i10 IndexRankings
Ranking Based On Selection: 21
Cognitive psychology
eyewitness testimony
cognitive neuroscience
perception
memory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
55
0.466
* Total i10 IndexRankings
Ranking Based On Selection: 22
psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
83
0.709
* Total i10 IndexRankings
Ranking Based On Selection: 23
Peace research
International relations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
61
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 24
Psychophysiology
stress
pain
cardiovascular
work environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
62
0.544
* Total i10 IndexRankings
Ranking Based On Selection: 25
Developmental cognitive neuroscience
Mental health
Brain development
Adolescence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
111
0.991
Ingrid Melle
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
463
385
0.832
Psychotic Disorders
Early Psychosis
Early Bipolar Disorder
Environmental Risk Factors
Lars Tjelta Westlye
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
302
0.950
Cognitive neuroscience
imaging genetics
neuroplasticity
neurodevelopment
personality
Thomas Hylland Eriksen
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
130
0.518
Ståle Einarsen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
190
0.823
bullying
harassment
ledership
creativity
work
Kristine Beate Walhovd
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
197
0.887
cognitive neuroscience
developmental neuroscience
lifespan
prenatal factors
Amandeep Dhir
University of Agder
Kristiansand, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
220
219
0.995
IS-Marketing
Sustainability
Tourism-Hospitality
Digitalisation
Research Methods
Anders Fjell
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
191
0.884
Ulrik Malt
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
106
0.507
Astri Lundervold
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
162
0.798
Neuropsychology
cognitive aging
neurodevelopment
neurodegeneration
the brain-gut axis
Lars Wichstrøm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
128
0.719
Psychology
psychiatry
sports
obesity
sleep
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Martin Eisemann
University of Tromso
Tromsø, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
62
0.360
personality
depression
internet-based interventions
quality of life
perceived safety
Jason Rothman
University of Tromso
Tromsø, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
128
0.810
Language acquisition
Language Processing
Heritage Language Acquisition
Bilingualism
Torbjørn Torsheim
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
127
0.819
Measurement
data analysis
social inequality in health
behavioral addictions
Eivind Ystrom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
134
0.944
Genetics
Substance use
Personality
Twin studies
Sabrina Petra Ramet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
50
0.365
Central and East European affairs
religion and politics
gender (in)equality
rock music & politics
and political philosophy.
Tore C. Stiles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
89
0.685
Emotion regulation
Cognitive function
Sleep
Psychoneuroimmunology.
Bruno Laeng
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
82
0.667
Christian A Klöckner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
112
0.926
Environmental psychology
complex structural equation modelling
Thomas Espeseth
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
97
0.802
Tilmann Von Soest
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
100
0.847
mental health
self-esteem
loneliness
social inequality
adolescence
Svein Magnussen
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
55
0.466
Cognitive psychology
eyewitness testimony
cognitive neuroscience
perception
memory
Bjørn Helge Johnsen
University of Bergen
Bergen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
83
0.709
Nils Petter Gleditsch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
61
0.526
Peace research
International relations
Stein Knardahl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
62
0.544
Psychophysiology
stress
pain
cardiovascular
work environment
Christian K Tamnes
University of Oslo
Oslo, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
111
0.991
Developmental cognitive neuroscience
Mental health
Brain development
Adolescence