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Lachman, Ralph S.

Stanford University, United States

2025 Rank: 115,429

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Genetics & Heredity

SubField 2:

Nuclear Medicine & Medical Imaging

Rank in SubField 1: 598 out of 41,058 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score115,429121,246
Total Cites9,29310,494
H-index4649
Hm-index2021
Number of Single Authored Papers1010
Total Cites to Single Authored Papers144155
Number of Single+First Authored Papers3333
Total Cites to Single+First Authored Papers452499
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers1,2541,355
Composite Score33
Number of Distinct Citing Papers6,9817,489
Ratio of Total Citations to Distinct Citing Papers 1.33 1.40
Self-Citation Percentage
11.44%
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Lachman, Ralph S.

David Geffen School of Medicine at UCLA, United States

2024 Rank: 111,058

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Genetics & Heredity

SubField 2:

Nuclear Medicine & Medical Imaging

Rank in SubField 1: 589 out of 39,407 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score111,058118,140
Total Cites8,85010,040
H-index4548
Hm-index1920
Number of Single Authored Papers1010
Total Cites to Single Authored Papers139150
Number of Single+First Authored Papers3333
Total Cites to Single+First Authored Papers436482
Number of Single+First+Last Authored Papers101101
Total Cites to Single+First+Last Authored Papers1,1981,299
Composite Score33
Number of Distinct Citing Papers6,6647,170
Ratio of Total Citations to Distinct Citing Papers 1.33 1.40
Self-Citation Percentage
11.85%
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Lachman, Ralph S.

David Geffen School of Medicine at UCLA, United States

2023 Rank: 107,376

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Genetics & Heredity

SubField 2:

Nuclear Medicine & Medical Imaging

Rank in SubField 1: 590 out of 38,101 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score107,376113,316
Total Cites8,5359,714
H-index4446
Hm-index1920
Number of Single Authored Papers1010
Total Cites to Single Authored Papers138149
Number of Single+First Authored Papers3333
Total Cites to Single+First Authored Papers425471
Number of Single+First+Last Authored Papers101101
Total Cites to Single+First+Last Authored Papers1,1601,261
Composite Score33
Number of Distinct Citing Papers6,4256,928
Ratio of Total Citations to Distinct Citing Papers 1.33 1.40
Self-Citation Percentage
12.14%
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Lachman, Ralph S.

David Geffen School of Medicine at UCLA, United States

2022 Rank: 112,743

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Genetics & Heredity

SubField 2:

Nuclear Medicine & Medical Imaging

Rank in SubField 1: 639 out of 36,814 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score112,743118,939
Total Cites7,9669,090
H-index4245
Hm-index1819
Number of Single Authored Papers99
Total Cites to Single Authored Papers105110
Number of Single+First Authored Papers3232
Total Cites to Single+First Authored Papers369409
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers1,0551,142
Composite Score33
Number of Distinct Citing Papers6,0116,510
Ratio of Total Citations to Distinct Citing Papers 1.33 1.40
Self-Citation Percentage
12.37%
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Lachman, Ralph S.

University of California, Los Angeles, United States

2021 Rank: 110,893

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Genetics & Heredity

SubField 2:

Nuclear Medicine & Medical Imaging

Rank in SubField 1: 638 out of 36,846 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score110,893116,179
Total Cites7,6868,798
H-index4144
Hm-index1719
Number of Single Authored Papers99
Total Cites to Single Authored Papers101106
Number of Single+First Authored Papers3232
Total Cites to Single+First Authored Papers361401
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers1,0291,116
Composite Score33
Number of Distinct Citing Papers5,8006,289
Ratio of Total Citations to Distinct Citing Papers 1.33 1.40
Self-Citation Percentage
12.64%
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Lachman, Ralph S.

Cedars-Sinai Medical Center, United States

2020 Rank: 101,537

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Biomedical Research

SubField 1:

Genetics & Heredity

SubField 2:

Nuclear Medicine & Medical Imaging

Rank in SubField 1: 588 out of 32,641 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score101,537108,896
Total Cites7,1998,288
H-index4041
Hm-index1718
Number of Single Authored Papers99
Total Cites to Single Authored Papers98103
Number of Single+First Authored Papers3232
Total Cites to Single+First Authored Papers367408
Number of Single+First+Last Authored Papers9999
Total Cites to Single+First+Last Authored Papers9951,082
Composite Score33
Number of Distinct Citing Papers5,4285,906
Ratio of Total Citations to Distinct Citing Papers 1.33 1.40
Self-Citation Percentage
13.14%
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