Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
210
0.886
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
drug addiction
brain imaging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
157
0.668
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
144
0.626
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Neuroimaging
fMRI
brain function
drug addiction
brain disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
134
0.694
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Neurobiology of motivation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
127
0.476
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
121
0.890
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
addiction
EMA (ecological momentary assessment)
bidirectional translation
kratom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
115
0.810
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
93
0.242
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Neurobiology of Addiction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
90
0.928
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Neurobiology of addiction and CNS diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
85
0.570
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
66
0.930
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
59
0.253
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Addictions
Digital Phenotyping
Social Media Research
Health Communication
Internet Research Ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
57
0.934
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
fMRI
cocaine
nicotine
substance abuse
bioethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Neurobiology of substance use disorders and bipolar mania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Cannabinoids
drug abuse
electrophysiology
voltammetry
brain slices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
43
0.754
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Neuroimaging
fMRI
drug abuse
neurophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
functional MRI
functional connectivity
drug addiction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
38
0.717
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Drug Abuse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
36
0.290
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Kratom
Opioids & OUD
Emerging & Diverted Drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Neurobiology
Addiction
Social behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Behavioral Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Yavin Shaham
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
210
0.886
Elliot Stein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
157
0.668
Michael H Baumann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
144
0.626
Yihong Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
134
0.694
Neuroimaging
fMRI
brain function
drug addiction
brain disorders
Roy A Wise
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
267
127
0.476
Zheng Xiong Xi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
121
0.890
David Epstein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
115
0.810
addiction
EMA (ecological momentary assessment)
bidirectional translation
kratom
Richard B Rothman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
385
93
0.242
Leandro Vendruscolo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
90
0.928
Tsung Ping Su
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
85
0.570
Jennifer Bossert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
66
0.930
Jonathan L Katz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
233
59
0.253
Brenda Curtis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
57
0.934
Addictions
Digital Phenotyping
Social Media Research
Health Communication
Internet Research Ethics
Betty Jo Salmeron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Osama Abulseoud
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Alexander F Hoffman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
43
0.754
Cannabinoids
drug abuse
electrophysiology
voltammetry
brain slices
Hanbing Lu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
Hong Gu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
38
0.717
Charles W Schindler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
36
0.290
Marushka Silveira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
Kirsten Elin Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
Tisha Wiley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
Melisa Creamer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
Leslie R Whitaker|Leslie R Whitaker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
David J Reiner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958