Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Medical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
280
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :2
Medical Physics
Biophysics
Radiobiology
Nuclear Security and Safety
Health Physics. Incident
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
92
0.754
* Total Citation Counts Rankings
Ranking Based On Selection :3
Diagnostic Radiology & Radiation Dosimetry Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :4
Medical Physics (Diagnostic imaging)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :5
Medical Physics Health and Radiation Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :6
Biomedical Engineering
Neuroimaging
Medical Physics
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :7
Medical Physics
Radiation Protection
Radiation Physics
Health Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Francis Hasford
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
280
0.763
Eric Cdk Addison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
92
0.754
Medical Physics
Biophysics
Radiobiology
Nuclear Security and Safety
Health Physics. Incident
Theresa Bebaaku Dery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Diagnostic Radiology & Radiation Dosimetry Therapy
Caroline Kachana Pwamang
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Medical Physics (Diagnostic imaging)
Christiana Subaar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Medical Physics Health and Radiation Physics
Daniel Ackom
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Biomedical Engineering
Neuroimaging
Medical Physics
Machine Learning
Hamza Sulemana,
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Medical Physics
Radiation Protection
Radiation Physics
Health Physics