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Greig, Nigel H.

National Institute on Aging (NIA), United States

2025 Rank: 25,795

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Neurology & Neurosurgery

SubField 2:

Medicinal & Biomolecular Chemistry

Rank in SubField 1: 1,940 out of 360,881 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score25,79523,910
Total Cites22,67427,019
H-index7382
Hm-index3035
Number of Single Authored Papers33
Total Cites to Single Authored Papers8990
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers2,7263,049
Number of Single+First+Last Authored Papers191191
Total Cites to Single+First+Last Authored Papers9,29511,077
Composite Score33
Number of Distinct Citing Papers17,54118,860
Ratio of Total Citations to Distinct Citing Papers 1.29 1.43
Self-Citation Percentage
16.08%
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Greig, Nigel H.

National Institutes of Health (NIH), United States

2024 Rank: 26,248

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Neurology & Neurosurgery

SubField 2:

Medicinal & Biomolecular Chemistry

Rank in SubField 1: 2,005 out of 341,636 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,24824,310
Total Cites20,48224,624
H-index7179
Hm-index2933
Number of Single Authored Papers33
Total Cites to Single Authored Papers8889
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers2,5792,899
Number of Single+First+Last Authored Papers184184
Total Cites to Single+First+Last Authored Papers8,46110,156
Composite Score33
Number of Distinct Citing Papers15,70716,964
Ratio of Total Citations to Distinct Citing Papers 1.30 1.45
Self-Citation Percentage
16.82%
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Greig, Nigel H.

National Institute on Aging (NIA), United States

2023 Rank: 26,326

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Neurology & Neurosurgery

SubField 2:

Pharmacology & Pharmacy

Rank in SubField 1: 2,040 out of 323,273 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,32624,219
Total Cites18,55422,558
H-index6977
Hm-index2731
Number of Single Authored Papers33
Total Cites to Single Authored Papers8687
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers2,4492,765
Number of Single+First+Last Authored Papers175175
Total Cites to Single+First+Last Authored Papers7,8079,449
Composite Score33
Number of Distinct Citing Papers14,11315,312
Ratio of Total Citations to Distinct Citing Papers 1.31 1.47
Self-Citation Percentage
17.75%
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Greig, Nigel H.

National Institute on Aging (NIA), United States

2022 Rank: 26,370

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Neurology & Neurosurgery

SubField 2:

Medicinal & Biomolecular Chemistry

Rank in SubField 1: 2,074 out of 305,851 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,37024,051
Total Cites16,42720,207
H-index6674
Hm-index2630
Number of Single Authored Papers33
Total Cites to Single Authored Papers8485
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers2,2652,570
Number of Single+First+Last Authored Papers169169
Total Cites to Single+First+Last Authored Papers7,0258,584
Composite Score33
Number of Distinct Citing Papers12,43813,573
Ratio of Total Citations to Distinct Citing Papers 1.32 1.49
Self-Citation Percentage
18.71%
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Greig, Nigel H.

National Institute on Aging (NIA), United States

2021 Rank: 26,278

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Neurology & Neurosurgery

SubField 2:

Pharmacology & Pharmacy

Rank in SubField 1: 2,053 out of 278,898 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,27823,988
Total Cites15,45819,109
H-index6472
Hm-index2630
Number of Single Authored Papers33
Total Cites to Single Authored Papers8081
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers2,1932,491
Number of Single+First+Last Authored Papers162162
Total Cites to Single+First+Last Authored Papers6,7258,244
Composite Score33
Number of Distinct Citing Papers11,67212,759
Ratio of Total Citations to Distinct Citing Papers 1.32 1.50
Self-Citation Percentage
19.11%
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Greig, Nigel H.

National Institute on Aging, United States

2020 Rank: 26,981

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Neurology & Neurosurgery

SubField 2:

Medicinal & Biomolecular Chemistry

Rank in SubField 1: 2,148 out of 227,881 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,98124,312
Total Cites13,32916,689
H-index6168
Hm-index2428
Number of Single Authored Papers33
Total Cites to Single Authored Papers7778
Number of Single+First Authored Papers4242
Total Cites to Single+First Authored Papers2,0212,314
Number of Single+First+Last Authored Papers156156
Total Cites to Single+First+Last Authored Papers5,9937,402
Composite Score33
Number of Distinct Citing Papers9,99610,988
Ratio of Total Citations to Distinct Citing Papers 1.33 1.52
Self-Citation Percentage
20.13%
Found an error in your data? Contact us with your profile link. Contact Us →
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