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O'Brien, Robert T.

O'Brien, Robert T.

University of Illinois Urbana-Champaign, United States

2025 Rank: 243,674

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Veterinary Sciences

SubField 2:

Acoustics

Rank in SubField 1: 1,014 out of 68,397 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score243,674267,952
Total Cites2,2862,458
H-index2930
Hm-index1616
Number of Single Authored Papers66
Total Cites to Single Authored Papers5860
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers417439
Number of Single+First+Last Authored Papers5656
Total Cites to Single+First+Last Authored Papers1,2711,336
Composite Score33
Number of Distinct Citing Papers1,6461,726
Ratio of Total Citations to Distinct Citing Papers 1.39 1.42
Self-Citation Percentage
7.00%
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O'Brien, Robert T.

O'Brien, Robert T.

Peregrine Radiology, United States

2023 Rank: 233,398

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Veterinary Sciences

SubField 2:

Dairy & Animal Science

Rank in SubField 1: 1,002 out of 59,611 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score233,398252,603
Total Cites2,0682,258
H-index2728
Hm-index1515
Number of Single Authored Papers77
Total Cites to Single Authored Papers5557
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers389412
Number of Single+First+Last Authored Papers6363
Total Cites to Single+First+Last Authored Papers1,1521,232
Composite Score33
Number of Distinct Citing Papers1,4851,571
Ratio of Total Citations to Distinct Citing Papers 1.39 1.44
Self-Citation Percentage
8.41%
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O'Brien, Robert T.

O'Brien, Robert T.

Peregrine Radiology, United States

2022 Rank: 231,463

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Veterinary Sciences

SubField 2:

Dairy & Animal Science

Rank in SubField 1: 1,011 out of 56,959 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score231,463255,562
Total Cites1,8702,056
H-index2627
Hm-index1414
Number of Single Authored Papers77
Total Cites to Single Authored Papers5355
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers366389
Number of Single+First+Last Authored Papers6363
Total Cites to Single+First+Last Authored Papers1,0401,119
Composite Score33
Number of Distinct Citing Papers1,3431,426
Ratio of Total Citations to Distinct Citing Papers 1.39 1.44
Self-Citation Percentage
9.05%
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O'Brien, Robert T.

O'Brien, Robert T.

University of Illinois Urbana-Champaign, United States

2021 Rank: 240,083

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Agriculture, Fisheries & Forestry

SubField 1:

Veterinary Sciences

SubField 2:

Dairy & Animal Science

Rank in SubField 1: 1,056 out of 54,881 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score240,083257,748
Total Cites1,7091,892
H-index2426
Hm-index1314
Number of Single Authored Papers77
Total Cites to Single Authored Papers5052
Number of Single+First Authored Papers2323
Total Cites to Single+First Authored Papers339362
Number of Single+First+Last Authored Papers6060
Total Cites to Single+First+Last Authored Papers9441,022
Composite Score33
Number of Distinct Citing Papers1,2551,336
Ratio of Total Citations to Distinct Citing Papers 1.36 1.42
Self-Citation Percentage
9.67%
Found an error in your data? Contact us with your profile link. Contact Us →
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