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)
![Nishan Sudheera Kalupahana](https://cdn.adscientificindex.com/pictures/fc/426882.jpg)
Obesity
Nutrition
Adipose tissue
Omega-3 fatty acids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,485
2,633
0.587
![Missaka Wijayagunawardane](https://cdn.adscientificindex.com/pictures/22/423464.jpg)
Reproductive Physiology and Biotechnolgy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,838
442
0.240
![Anura Jayasooriya](https://cdn.adscientificindex.com/pictures/29/353106.jpg)
Nutritional Biochemistry & Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,636
531
0.325
![Anula P Kariyawasam](https://cdn.adscientificindex.com/pictures/51/301575.jpg)
Human Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,154
350
0.303
![Vajira Weerasinghe](https://cdn.adscientificindex.com/pictures/72/470590.jpg)
Clinical Neurophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
997
424
0.425
![Tharaka Dassanayake](https://cdn.adscientificindex.com/pictures/dc/404956.jpg)
Medicine
Clinical Neurophysiology
Cognitive Neurosciences
Neurotoxicology
Psychopharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
946
569
0.601
![Ranjith Pallegama](https://cdn.adscientificindex.com/pictures/d3/439210.jpg)
Pain Perception
Pain Memory
Pain Psychology
Oral Sensation and Dental Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
500
226
0.452
![Damsara Nandadeva](https://cdn.adscientificindex.com/pictures/f8/4749691.jpg)
Autonomic and Vascular Function in Health and Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
169
0.994
![Sdi Nanayakkara (Indumathie Nanayakkara)|Indumathie Nanayakkara, Indu Nanayakkara, I. Nanayakkara](https://cdn.adscientificindex.com/pictures/6f/4746566.jpg)
Autonomic function testing
Thermal Physiology
Renal Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
128
0.970
Nishan Sudheera Kalupahana
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,485
2,633
0.587
Obesity
Nutrition
Adipose tissue
Omega-3 fatty acids
Missaka Wijayagunawardane
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,838
442
0.240
Reproductive Physiology and Biotechnolgy
Anura Jayasooriya
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,636
531
0.325
Nutritional Biochemistry & Physiology
Anula P Kariyawasam
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,154
350
0.303
Vajira Weerasinghe
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
997
424
0.425
Tharaka Dassanayake
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
946
569
0.601
Medicine
Clinical Neurophysiology
Cognitive Neurosciences
Neurotoxicology
Psychopharmacology
Ranjith Pallegama
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
500
226
0.452
Pain Perception
Pain Memory
Pain Psychology
Oral Sensation and Dental Education
Damsara Nandadeva
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
169
0.994
Autonomic and Vascular Function in Health and Disease
Sdi Nanayakkara (Indumathie Nanayakkara)|Indumathie Nanayakkara, Indu Nanayakkara, I. Nanayakkara
University of Peradeniya
Sri Lanka, Sri Lanka
![Sri Lanka](/flags/lk.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
128
0.970
Autonomic function testing
Thermal Physiology
Renal Physiology