Top 100 Scientists
BRICS Medical and Health Sciences / Nuclear Medicine Top 100 Scientists 2025
Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (1,014,157 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Radiopharmaceuticals and Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
46
214
10,614
* Rankings
Ranking Based On Selection :2
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
36
110
5,132
* Rankings
Ranking Based On Selection :3
In vivo chemistry
nuclear medicine
radiation-activated prodrug
neutron capture therapy
Metrics
H-Index
i10 Index
Citation
34
61
3,850
* Rankings
Ranking Based On Selection :4
Radiation Biology
Radiopharmaceuticals Research
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
34
139
4,913
* Rankings
Ranking Based On Selection :5
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
32
80
3,009
* Rankings
Ranking Based On Selection :6
Medicina Nuclear
Metrics
H-Index
i10 Index
Citation
30
73
2,896
* Rankings
Ranking Based On Selection :7
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
26
48
2,688
* Rankings
Ranking Based On Selection :8
nuclear medicine
oncology
radionuclide therapy
internal dosimetry
positron emission tomography
Metrics
H-Index
i10 Index
Citation
26
65
2,078
* Rankings
Ranking Based On Selection :9
Molecular imaging
Nuclear medicine
Theranostics
Radiopharmaceuticals
ImmunoPET
Metrics
H-Index
i10 Index
Citation
25
45
1,996
* Rankings
Ranking Based On Selection :10
Nuclear Medicine
PET/CT
Functional Neuroimaging
GFR measurement
Metrics
H-Index
i10 Index
Citation
24
42
2,450
* Rankings
Ranking Based On Selection :11
Nuclear Medicine
Toxicology
Neurobiology
Trace Metals and Cancers
Metrics
H-Index
i10 Index
Citation
23
42
1,459
* Rankings
Ranking Based On Selection :12
Medicina Nuclear
Cardiologia
Metrics
H-Index
i10 Index
Citation
22
65
4,694
* Rankings
Ranking Based On Selection :13
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
22
59
1,879
* Rankings
Ranking Based On Selection :14
molecular imaging
nuclear medicine
Metrics
H-Index
i10 Index
Citation
19
29
1,447
* Rankings
Ranking Based On Selection :15
Nuclear Medicine
Radiochemistry
PET
Medicinal Chemistry
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
18
24
1,532
* Rankings
Ranking Based On Selection :16
Cancer Biology and Radiopharmaceuticals
Metrics
H-Index
i10 Index
Citation
18
22
1,537
* Rankings
Ranking Based On Selection :17
Nuclear Medicine
Isotope Production
Separation of Carrier free isotopes etc
Metrics
H-Index
i10 Index
Citation
18
26
1,429
* Rankings
Ranking Based On Selection :18
Medicina Nuclear
Metrics
H-Index
i10 Index
Citation
18
33
1,679
* Rankings
Ranking Based On Selection :19
nuclear medicine imaging
image reconstruction
radiation detectors
PET
SPECT
Metrics
H-Index
i10 Index
Citation
15
32
1,048
* Rankings
Ranking Based On Selection :20
radioisotopes
radiochemical
radiopharmaceutical
nuclear medicine
radiochemistry
Metrics
H-Index
i10 Index
Citation
15
26
629
* Rankings
Ranking Based On Selection :21
Dept of Nuclear medicine
PET/CT and Radionuclide therapy
Metrics
H-Index
i10 Index
Citation
14
21
599
* Rankings
Ranking Based On Selection :22
Medicina Nuclear
Metrics
H-Index
i10 Index
Citation
14
18
1,062
* Rankings
Ranking Based On Selection :23
Medicina Nuclear
Cardiologia
Metrics
H-Index
i10 Index
Citation
13
17
997
* Rankings
Ranking Based On Selection :24
Radiochemistry
Nuclear Medicine
Molecular Imaging
Metrics
H-Index
i10 Index
Citation
12
14
848
* Rankings
Ranking Based On Selection :25
Nuclear Medicine & Biophysics
Metrics
H-Index
i10 Index
Citation
12
15
465
* Rankings
Ranking Based On Selection :26
Nuclear Medicine
Medical Physics
Radiation Safety
Medical Imaging
Image processing
Metrics
H-Index
i10 Index
Citation
10
12
382
* Rankings
Ranking Based On Selection :27
Nuclear Medicine SKIMS
Metrics
H-Index
i10 Index
Citation
10
11
330
* Rankings
Ranking Based On Selection :28
PET CT
Oncology
Radionuclide therapies
PET guided intervention
Metrics
H-Index
i10 Index
Citation
9
9
416
* Rankings
Ranking Based On Selection :29
Nuclear Medicine and Radio-Nuclide Therapy
Metrics
H-Index
i10 Index
Citation
9
8
157
* Rankings
Ranking Based On Selection :30
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
8
5
114
* Rankings
Ranking Based On Selection :31
Nuclear Medicine
Dosimetry
Quantification
Imaging
Metrics
H-Index
i10 Index
Citation
8
8
229
* Rankings
Ranking Based On Selection :32
radiochemistry
nuclear medicine
chemical education
Metrics
H-Index
i10 Index
Citation
7
5
203
* Rankings
Ranking Based On Selection :33
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
7
5
196
* Rankings
Ranking Based On Selection :34
Radiopharmacy
Nuclear Medicine
Oncology
Metrics
H-Index
i10 Index
Citation
7
5
331
* Rankings
Ranking Based On Selection :35
radiochemistry
nuclear medicine
Metrics
H-Index
i10 Index
Citation
6
5
89
* Rankings
Ranking Based On Selection :36
Nuclear Medicine & PET/CT
Metrics
H-Index
i10 Index
Citation
6
3
97
* Rankings
Ranking Based On Selection :37
Radiotherapy、Nuclear Medicine、Boron Neutron Capture Therapy、Proton therapy、PET
Metrics
H-Index
i10 Index
Citation
6
2
95
* Rankings
Ranking Based On Selection :38
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
6
4
96
* Rankings
Ranking Based On Selection :39
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
5
3
322
* Rankings
Ranking Based On Selection :40
PET/CT
Nuclear Cardiology
History of Nuclear Medicine Theranostics
Metrics
H-Index
i10 Index
Citation
5
3
161
* Rankings
Ranking Based On Selection :41
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
5
2
140
* Rankings
Ranking Based On Selection :42
Nuclear medicine
Metrics
H-Index
i10 Index
Citation
3
1
25
* Rankings
Ranking Based On Selection :43
Nuclear Medicine
Molecular Imaging
Theranostics
preclinical imaging
dosimetry
Metrics
H-Index
i10 Index
Citation
3
0
40
* Rankings
Ranking Based On Selection :44
Cancer Biology
Antioxidant
Mitochondria
Microbiology
Nuclear medicine
Metrics
H-Index
i10 Index
Citation
3
0
12
* Rankings
Ranking Based On Selection :45
myocardial imaging
theranostics
infection detection in nuclear medicine
nuclear medicne
self -directed learning
Metrics
H-Index
i10 Index
Citation
2
2
52
* Rankings
Ranking Based On Selection :46
Nanotechnology
Radiopharmacy
Nuclear Medicine
Nuclear Technology
Advanced Materials
Metrics
H-Index
i10 Index
Citation
2
1
23
* Rankings
Ranking Based On Selection :47
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
2
1
21
* Rankings
Ranking Based On Selection :48
Radiation protection
Metrics
H-Index
i10 Index
Citation
2
1
14
* Rankings
Ranking Based On Selection :49
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
2
0
15
* Rankings
Ranking Based On Selection :50
Nuclear medicine
PET/CT
SPECT/CT
nuclear cardiology
radionuclide therapy
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
Ranking Based On Selection :51
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
1
1
77
* Rankings
Ranking Based On Selection :52
Radiography
medical imaging
nuclear medicine
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
Ranking Based On Selection :53
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
1
0
1
Sharmila Banerjee
Metrics
H-Index
i10 Index
Citation Counts
46
214
10,614
Radiopharmaceuticals and Nuclear Medicine
Madhavi Tripathi
All India Institute of Medical Sciences
New Delhi, India
Metrics
H-Index
i10 Index
Citation Counts
36
110
5,132
In vivo chemistry
nuclear medicine
radiation-activated prodrug
neutron capture therapy
Haladhar Dev Sarma
Metrics
H-Index
i10 Index
Citation Counts
34
139
4,913
Radiation Biology
Radiopharmaceuticals Research
Nuclear Medicine
Zhaowei Meng
Tianjin Medical University
Tianjin, China
Metrics
H-Index
i10 Index
Citation Counts
32
80
3,009
Celso Darío Ramos
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
30
73
2,896
Mariza Vorster
University of Pretoria
Pretoria, South Africa
Metrics
H-Index
i10 Index
Citation Counts
26
48
2,688
Marcelo Tatit Sapienza
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
26
65
2,078
nuclear medicine
oncology
radionuclide therapy
internal dosimetry
positron emission tomography
Weijun Wei Md
Metrics
H-Index
i10 Index
Citation Counts
25
45
1,996
Molecular imaging
Nuclear medicine
Theranostics
Radiopharmaceuticals
ImmunoPET
James M Warwick
Stellenbosch University
Stellenbosch, South Africa
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,450
Nuclear Medicine
PET/CT
Functional Neuroimaging
GFR measurement
Devinder Dhawan
Panjab University
Chandigarh, India
Metrics
H-Index
i10 Index
Citation Counts
23
42
1,459
Nuclear Medicine
Toxicology
Neurobiology
Trace Metals and Cancers
Cláudio Tinoco Mesquita
Metrics
H-Index
i10 Index
Citation Counts
22
65
4,694
Medicina Nuclear
Cardiologia
Ashwani Sood
Metrics
H-Index
i10 Index
Citation Counts
22
59
1,879
molecular imaging
nuclear medicine
Zonghua Luo
ShanghaiTech University
Shanghai, China
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,532
Nuclear Medicine
Radiochemistry
PET
Medicinal Chemistry
Organic Chemistry
Vijayta D Chadha
Panjab University
Chandigarh, India
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,537
Cancer Biology and Radiopharmaceuticals
Debasish Saha
Indira Gandhi Centre for Atomic Research
Kalpakkam, India
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,429
Nuclear Medicine
Isotope Production
Separation of Carrier free isotopes etc
Paulo Schiavom Duarte
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,679
nuclear medicine imaging
image reconstruction
radiation detectors
PET
SPECT
Kv Vimalnath
Metrics
H-Index
i10 Index
Citation Counts
15
26
629
radioisotopes
radiochemical
radiopharmaceutical
nuclear medicine
radiochemistry
KK Kamaleshwaran
Metrics
H-Index
i10 Index
Citation Counts
14
21
599
Dept of Nuclear medicine
PET/CT and Radionuclide therapy
Maria Clementina Giorgi
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,062
Jose Soares Junior
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
13
17
997
Medicina Nuclear
Cardiologia
Pardeep Kumar
Metrics
H-Index
i10 Index
Citation Counts
12
14
848
Radiochemistry
Nuclear Medicine
Molecular Imaging
Nuclear Medicine
Medical Physics
Radiation Safety
Medical Imaging
Image processing
Tanveer Ah Rather
Metrics
H-Index
i10 Index
Citation Counts
10
11
330
Mudalsha Ravina
Metrics
H-Index
i10 Index
Citation Counts
9
9
416
PET CT
Oncology
Radionuclide therapies
PET guided intervention
Amit Abhyankar
Metrics
H-Index
i10 Index
Citation Counts
9
8
157
Nuclear Medicine and Radio-Nuclide Therapy
Jennifer Holness
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
8
5
114
Lorena Pozzo
Metrics
H-Index
i10 Index
Citation Counts
8
8
229
Nuclear Medicine
Dosimetry
Quantification
Imaging
Gleb Aleshin
Metrics
H-Index
i10 Index
Citation Counts
7
5
203
radiochemistry
nuclear medicine
chemical education
Anita Brink
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
7
5
196
Marina Bicalho Silveira
Centro de Desenvolvimento da Tecnologia Nuclear
Belo Horizonte, Brazil
Metrics
H-Index
i10 Index
Citation Counts
7
5
331
Radiopharmacy
Nuclear Medicine
Oncology
Bogdan Garashchenko
Metrics
H-Index
i10 Index
Citation Counts
6
5
89
radiochemistry
nuclear medicine
Nuclear Medicine & PET/CT
Feng Tian
Metrics
H-Index
i10 Index
Citation Counts
6
2
95
Radiotherapy、Nuclear Medicine、Boron Neutron Capture Therapy、Proton therapy、PET
Tessa Kotze
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
5
3
322
Vandana Kumar Dhingra
Metrics
H-Index
i10 Index
Citation Counts
5
3
161
PET/CT
Nuclear Cardiology
History of Nuclear Medicine Theranostics
Olusegun Akinwale Ayeni
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
5
2
140
Sofiullah Abubakar
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Stuart More
University of Cape Town
Cape Town, South Africa
Metrics
H-Index
i10 Index
Citation Counts
3
0
40
Nuclear Medicine
Molecular Imaging
Theranostics
preclinical imaging
dosimetry
Cancer Biology
Antioxidant
Mitochondria
Microbiology
Nuclear medicine
Lucky Chipeya
University of Johannesburg
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
2
2
52
myocardial imaging
theranostics
infection detection in nuclear medicine
nuclear medicne
self -directed learning
Aryel Heitor Ferreira
Universidade Ibirapuera
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Nanotechnology
Radiopharmacy
Nuclear Medicine
Nuclear Technology
Advanced Materials
Poliana Fonseca Zampieri
Universidade Ibirapuera
São Paulo, Brazil
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Amandeep Kaur
Metrics
H-Index
i10 Index
Citation Counts
2
1
14
Jasim Jaleel
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Jaleelat Momodu
University of the Witwatersrand
Johannesburg, South Africa
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Nuclear medicine
PET/CT
SPECT/CT
nuclear cardiology
radionuclide therapy
Xolani Ndlovu
Stellenbosch University
Stellenbosch, South Africa
Metrics
H-Index
i10 Index
Citation Counts
1
1
77
Je'Nine Horn-Lodewyk
Central University of Technology
Bloemfontein, South Africa
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Radiography
medical imaging
nuclear medicine