The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
geant4
gpgpu
computing
medical physics
microdosimetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,224
30,778
0.301
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Geant4
GPGPU
Computational Science
Medical Physics
Microdosimetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,393
8,097
0.167
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Medical Physics
Radiation Dosimetry
Environmental Radioactivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,426
11,089
0.420
* Total Citation Counts Rankings
Ranking Based On Selection: 4
magnetic resonance
chemical physics
biophysics
medical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,527
4,229
0.272
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Nuclear Physics
Radiology
Nuclear Medicine
Monte Carlo Method
Radiation Shielding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,030
13,644
0.908
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Radiation Interactions
Biomedical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,375
8,204
0.571
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Medical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,607
2,054
0.151
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Cancer
Radiotherapy
Natural Products
Gel Dosimetry
Artificial Intelligence in Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,441
10,383
0.908
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Medical Physics
Particle therapy
Radiotherapy
Radiation Oncology
Proton therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,560
2,458
0.233
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Elementary Particle Physics - High Energy Physics
Astrophysics
Medical Physics and Nuclear Physics.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,668
6,365
0.658
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Cancer
Space Biology
Radiation Protection
Non-Ionizing Radiation
LDRT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,556
3,001
0.397
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Magnetic Resonance Imaging
Polarized light imaging
Nanomedicine
Nanoparticle toxicity and cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,430
3,921
0.610
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Medical physics
Medical instrument
Plant Phenotyping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,063
2,698
0.533
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Medical Physics
Optical properties
Thermoluminescence and dosimeters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,742
3,669
0.774
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Biophotonics
optical spectroscoy of tissues
cancer diagnosis
PDT
Radiation dosimetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,246
2,391
0.563
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Medical Physics
Radiation Dosimetry
Enviromental Radioactivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,131
980
0.237
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Medical Imaging
X-Ray
Medical Physics
Tomosynthesis
Dual Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,063
1,145
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Medical Physics
Ultraound Waves
Laser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,406
1,516
0.445
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Radiaion therapy physcis
Radiation Dosimetry
Nano-contrast Media
Monte Carlo Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,307
1,738
0.526
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Image Guided Radiotherapy
Radiomics
Radiobiology
Cancer Digital Twin
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,044
2,666
0.876
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Imaging
AI
Philosophy of science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,041
1,358
0.447
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Medical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,900
1,673
0.577
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Medical Physics
Brachytherapy
Dosimetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,756
1,090
0.396
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Medical Physics/Radiobiology
Radiation Protection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,696
1,379
0.511
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Medical Physics
Radiation Oncology Physics
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,421
2,276
0.940
Koichi Murakami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,224
30,778
0.301
geant4
gpgpu
computing
medical physics
microdosimetry
Shogo Okada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,393
8,097
0.167
Geant4
GPGPU
Computational Science
Medical Physics
Microdosimetry
Nasir Ahmad Late
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,426
11,089
0.420
Medical Physics
Radiation Dosimetry
Environmental Radioactivity
Lucio Frydman
Weizmann Institute of Science
Rehovot, Israel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,527
4,229
0.272
magnetic resonance
chemical physics
biophysics
medical physics
Huseyin Ozan Tekin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,030
13,644
0.908
Nuclear Physics
Radiology
Nuclear Medicine
Monte Carlo Method
Radiation Shielding
Da Bradley
Sunway University
Selangor, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,375
8,204
0.571
Radiation Interactions
Biomedical Physics
Dongwook Kim
Yonsei University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,607
2,054
0.151
Bagher Farhood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,441
10,383
0.908
Cancer
Radiotherapy
Natural Products
Gel Dosimetry
Artificial Intelligence in Medicine
S Shimizu
Hokkaido University
Sapporo, Japan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,560
2,458
0.233
Medical Physics
Particle therapy
Radiotherapy
Radiation Oncology
Proton therapy
I Badhrees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,668
6,365
0.658
Elementary Particle Physics - High Energy Physics
Astrophysics
Medical Physics and Nuclear Physics.
Smj Mortazavi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,556
3,001
0.397
Cancer
Space Biology
Radiation Protection
Non-Ionizing Radiation
LDRT
Hisham A Alhadlaq
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,430
3,921
0.610
Magnetic Resonance Imaging
Polarized light imaging
Nanomedicine
Nanoparticle toxicity and cancer
刘谦 Liu Qian
Hainan University
Haikou, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,063
2,698
0.533
Medical physics
Medical instrument
Plant Phenotyping
Yasser Alajerami
Al Azhar University of Gaza
Helsinki, Palestine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,742
3,669
0.774
Medical Physics
Optical properties
Thermoluminescence and dosimeters
Singaravelu Ganesan
Anna University
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,246
2,391
0.563
Biophotonics
optical spectroscoy of tissues
cancer diagnosis
PDT
Radiation dosimetry
Matiullah Marwat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,131
980
0.237
Medical Physics
Radiation Dosimetry
Enviromental Radioactivity
John M. Sabol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,063
1,145
0.282
Medical Imaging
X-Ray
Medical Physics
Tomosynthesis
Dual Energy
Manijhe Mokhtari Dizaji
Tarbiat Modares University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,406
1,516
0.445
Medical Physics
Ultraound Waves
Laser
Asghar Mesbahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,307
1,738
0.526
Radiaion therapy physcis
Radiation Dosimetry
Nano-contrast Media
Monte Carlo Modeling
Hamid Abdollahi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,044
2,666
0.876
Image Guided Radiotherapy
Radiomics
Radiobiology
Cancer Digital Twin
Machine Learning
Alireza Mehdizadeh|Alireza Mehdizadeh tazangi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,041
1,358
0.447
Imaging
AI
Philosophy of science
Jin Sung Kim
Yonsei University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,900
1,673
0.577
Mahdi Sadeghi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,756
1,090
0.396
Medical Physics
Brachytherapy
Dosimetry
Alireza Shirazi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,696
1,379
0.511
Medical Physics/Radiobiology
Radiation Protection
Alexander FI Osman
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,421
2,276
0.940
Medical Physics
Radiation Oncology Physics
Deep Learning