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)
![Calogero D Alessandria](https://cdn.adscientificindex.com/pictures/f5/1781611.jpg)
Onco-imaging
Radiotherapy
Molecular Biology
radiotracer development
PET/CT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,959
1,980
0.669
![Wesley R Armstrong](https://cdn.adscientificindex.com/pictures/52/4586196.jpg)
Cancer Biology
Molecular Imaging
Radiotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
1,016
0.999
Calogero D Alessandria
Technische Universität München
München, Germany
![Germany](/flags/de.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,959
1,980
0.669
Onco-imaging
Radiotherapy
Molecular Biology
radiotracer development
PET/CT
Wesley R Armstrong
University of California Los Angeles
Los Angeles, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
1,016
0.999
Cancer Biology
Molecular Imaging
Radiotherapy