Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Christian Kieling](https://cdn.adscientificindex.com/pictures/10/829242.jpg)
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,676
66,177
0.782
![Marcelo Pio De Almeida Fleck](https://cdn.adscientificindex.com/pictures/73/829234.jpg)
Transtornos do Humor
Qualidade de vida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,356
9,277
0.397
![Arthur Caye](https://cdn.adscientificindex.com/pictures/fb/4962503.jpg)
Child and adolescent psychiatry
ADHD
Depression
Prediction models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,405
6,070
0.820
![Felix Henrique Paim Kessler](https://cdn.adscientificindex.com/pictures/8f/4962499.jpg)
Psiquiatria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,463
5,505
0.738
![Adriane R Rosa](https://cdn.adscientificindex.com/pictures/37/4962480.jpg)
Psiquiatria
Farmacologia
Neurociências
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,967
5,196
0.474
![Pedro Vieira Da Silva Magalhães](https://cdn.adscientificindex.com/pictures/7e/4962481.jpg)
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,566
5,074
0.480
![Eugenio Horacio Grevet](https://cdn.adscientificindex.com/pictures/38/829252.jpg)
Attention-Deficit/Hyperactivity Disorder (ADHD)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,212
4,498
0.624
![Gisele Gus Manfro](https://cdn.adscientificindex.com/pictures/aa/4962488.jpg)
Psiquiatria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,912
4,148
0.465
* Last 6 Years Citation Counts Rankings
![Clarissa S Gama](https://cdn.adscientificindex.com/pictures/3d/4962484.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,304
3,609
0.388
* Last 6 Years Citation Counts Rankings
![Maurício Kunz](https://cdn.adscientificindex.com/pictures/ef/1099821.jpg)
Psiquiatria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,863
2,117
0.435
* Last 6 Years Citation Counts Rankings
![Paulo Belmonte De Abreu](https://cdn.adscientificindex.com/pictures/73/829245.jpg)
Esquizofrenia
Déficit de Atenção
Neuromodulação
Diretrizes de Tratamento
Psicoses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,949
2,064
0.297
* Last 6 Years Citation Counts Rankings
![Maria Ines Rodrigues Lobato](/user/assets/images/profile/no-profile-photo.png)
Psiquiatria
Sexualidade
Transexualidade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,403
1,725
0.507
* Last 6 Years Citation Counts Rankings
![Dirson Stein](https://cdn.adscientificindex.com/pictures/bd/4962638.jpg)
Neuroscience - Pain - Psychiatry - Stress - Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,715
1,426
0.831
* Last 6 Years Citation Counts Rankings
![Felipe Almeida Picon](https://cdn.adscientificindex.com/pictures/72/1081958.jpg)
Child and Adolescent Psychiatry
Neuroimaging
Attention-Deficit/Hyperactivity Disorder (ADHD)
Resting-State Functional Connect
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,859
1,287
0.692
* Last 6 Years Citation Counts Rankings
![Marco Antonio Caldieraro](https://cdn.adscientificindex.com/pictures/b4/4962587.jpg)
Psiquiatria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,736
1,248
0.719
* Last 6 Years Citation Counts Rankings
![Aristides Volpato Cordioli](https://cdn.adscientificindex.com/pictures/44/4962532.jpg)
Psiquiatria
Terapia Cognitivo-Comportamental
Psicofarmacologia
Transtornos de Ansiedade
Transtorno Obsessivo-Compulsivo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,274
1,078
0.329
* Last 6 Years Citation Counts Rankings
![Lucia Helena Freitas Ceitlin](https://cdn.adscientificindex.com/pictures/6d/4962590.jpg)
Psiquiatria. Psicoterapia de Orientação Psicanalítica. Psicanálise
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,490
775
0.520
* Last 6 Years Citation Counts Rankings
![Rafael Gomes Karam](/user/assets/images/profile/no-profile-photo.png)
Psiquiatria
Transtorno de Déficit de Atenção e Hiperatividade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,425
743
0.521
* Last 6 Years Citation Counts Rankings
![Lisieux E. De Borba Telles](https://cdn.adscientificindex.com/pictures/9b/4962575.jpg)
Psiquiatria
Psiquiatria Forense
Violência
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,794
726
0.405
* Last 6 Years Citation Counts Rankings
![Fares Zeidán Chuliá](https://cdn.adscientificindex.com/pictures/77/1095699.jpg)
Neurodegeneration
Neuroprotection
Neurobiology
Psychiatry
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,323
717
0.542
* Last 6 Years Citation Counts Rankings
![Ana Margareth Siqueira Bassols](/user/assets/images/profile/no-profile-photo.png)
psiquiatria
psiquiatria infantil
psicanálise
educação médica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
491
0.480
* Last 6 Years Citation Counts Rankings
![Thiago Pianca](https://cdn.adscientificindex.com/pictures/0a/1099827.jpg)
Psiquiatria
infância e adolescência
abuso de drogas
TDAH
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
673
203
0.302
Christian Kieling
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
84,676
66,177
0.782
Marcelo Pio De Almeida Fleck
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,356
9,277
0.397
Transtornos do Humor
Qualidade de vida
Arthur Caye
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,405
6,070
0.820
Child and adolescent psychiatry
ADHD
Depression
Prediction models
Felix Henrique Paim Kessler
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,463
5,505
0.738
Adriane R Rosa
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,967
5,196
0.474
Psiquiatria
Farmacologia
Neurociências
Pedro Vieira Da Silva Magalhães
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,566
5,074
0.480
Eugenio Horacio Grevet
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,212
4,498
0.624
Attention-Deficit/Hyperactivity Disorder (ADHD)
Gisele Gus Manfro
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,912
4,148
0.465
Clarissa S Gama
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,304
3,609
0.388
Maurício Kunz
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,863
2,117
0.435
Paulo Belmonte De Abreu
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,949
2,064
0.297
Esquizofrenia
Déficit de Atenção
Neuromodulação
Diretrizes de Tratamento
Psicoses
Maria Ines Rodrigues Lobato
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,403
1,725
0.507
Psiquiatria
Sexualidade
Transexualidade
Dirson Stein
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,715
1,426
0.831
Neuroscience - Pain - Psychiatry - Stress - Behavior
Felipe Almeida Picon
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,859
1,287
0.692
Child and Adolescent Psychiatry
Neuroimaging
Attention-Deficit/Hyperactivity Disorder (ADHD)
Resting-State Functional Connect
Marco Antonio Caldieraro
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,736
1,248
0.719
Aristides Volpato Cordioli
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,274
1,078
0.329
Psiquiatria
Terapia Cognitivo-Comportamental
Psicofarmacologia
Transtornos de Ansiedade
Transtorno Obsessivo-Compulsivo
Lucia Helena Freitas Ceitlin
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,490
775
0.520
Psiquiatria. Psicoterapia de Orientação Psicanalítica. Psicanálise
Rafael Gomes Karam
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,425
743
0.521
Psiquiatria
Transtorno de Déficit de Atenção e Hiperatividade
Lisieux E. De Borba Telles
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,794
726
0.405
Psiquiatria
Psiquiatria Forense
Violência
Fares Zeidán Chuliá
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,323
717
0.542
Neurodegeneration
Neuroprotection
Neurobiology
Psychiatry
Pharmacology
Ana Margareth Siqueira Bassols
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,022
491
0.480
psiquiatria
psiquiatria infantil
psicanálise
educação médica
Thiago Pianca
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
![Brazil](/flags/br.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
673
203
0.302
Psiquiatria
infância e adolescência
abuso de drogas
TDAH