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Career Data Single Year

Helfer, Karen S.

University of Massachusetts Amherst, United States

2025 Rank: 248212

Social Profile Not Updated
5 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Otorhinolaryngology

SubField 2:

Acoustics

Rank in SubField 1: 411 out of 52045 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score248212286511
Total Cites131133
H-index77
Hm-index44
Number of Single Authored Papers1111
Total Cites to Single Authored Papers1010
Number of Single+First Authored Papers3434
Total Cites to Single+First Authored Papers8182
Number of Single+First+Last Authored Papers4141
Total Cites to Single+First+Last Authored Papers110111
Composite Score22
Number of Distinct Citing Papers9597
Ratio of Total Citations to Distinct Citing Papers 1.38 1.37
Self-Citation Percentage
1.50%
Profile link: http://topscinet.com/scientist_profile/Helfer,%20Karen%20S./1990/?stype=single_year
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Helfer, Karen S.

University of Massachusetts Amherst, United States

2024 Rank: 268692

Social Profile Not Updated
5 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Otorhinolaryngology

SubField 2:

Acoustics

Rank in SubField 1: 524 out of 49389 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score268692266710
Total Cites109118
H-index66
Hm-index44
Number of Single Authored Papers1111
Total Cites to Single Authored Papers1515
Number of Single+First Authored Papers3333
Total Cites to Single+First Authored Papers5968
Number of Single+First+Last Authored Papers4040
Total Cites to Single+First+Last Authored Papers93102
Composite Score22
Number of Distinct Citing Papers8182
Ratio of Total Citations to Distinct Citing Papers 1.35 1.44
Self-Citation Percentage
7.63%
Profile link: http://topscinet.com/scientist_profile/Helfer,%20Karen%20S./1990/?stype=single_year
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Helfer, Karen S.

University of Massachusetts Amherst, United States

2023 Rank: 394595

Social Profile Not Updated
5 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Otorhinolaryngology

SubField 2:

Acoustics

Rank in SubField 1: 927 out of 47021 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score394595452799
Total Cites126128
H-index55
Hm-index33
Number of Single Authored Papers1111
Total Cites to Single Authored Papers66
Number of Single+First Authored Papers3232
Total Cites to Single+First Authored Papers5860
Number of Single+First+Last Authored Papers3939
Total Cites to Single+First+Last Authored Papers104106
Composite Score22
Number of Distinct Citing Papers8688
Ratio of Total Citations to Distinct Citing Papers 1.47 1.45
Self-Citation Percentage
1.56%
Profile link: http://topscinet.com/scientist_profile/Helfer,%20Karen%20S./1990/?stype=single_year
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Helfer, Karen S.

University of Massachusetts Amherst, United States

2022 Rank: 239219

Social Profile Not Updated
5 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Acoustics

SubField 2:

Otorhinolaryngology

Rank in SubField 1: 566 out of 32254 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score239219232924
Total Cites130147
H-index67
Hm-index33
Number of Single Authored Papers1111
Total Cites to Single Authored Papers1212
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers6682
Number of Single+First+Last Authored Papers3838
Total Cites to Single+First+Last Authored Papers107124
Composite Score22
Number of Distinct Citing Papers9295
Ratio of Total Citations to Distinct Citing Papers 1.41 1.55
Self-Citation Percentage
11.56%
Profile link: http://topscinet.com/scientist_profile/Helfer,%20Karen%20S./1990/?stype=single_year
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Helfer, Karen S.

University of Massachusetts Amherst, United States

2021 Rank: 201554

Social Profile Not Updated
5 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

Acoustics

SubField 2:

Otorhinolaryngology

Rank in SubField 1: 500 out of 32178 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score201554191898
Total Cites205230
H-index89
Hm-index45
Number of Single Authored Papers1111
Total Cites to Single Authored Papers1515
Number of Single+First Authored Papers2929
Total Cites to Single+First Authored Papers106130
Number of Single+First+Last Authored Papers3535
Total Cites to Single+First+Last Authored Papers172197
Composite Score22
Number of Distinct Citing Papers139143
Ratio of Total Citations to Distinct Citing Papers 1.47 1.61
Self-Citation Percentage
10.87%
Profile link: http://topscinet.com/scientist_profile/Helfer,%20Karen%20S./1990/?stype=single_year
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Helfer, Karen S.

University of Massachusetts Amherst, United States

2020 Rank: 180652

Social Profile Not Updated
5 profile views
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

Acoustics

SubField 2:

Otorhinolaryngology

Rank in SubField 1: 476 out of 27952 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score180652186871
Total Cites179188
H-index67
Hm-index55
Number of Single Authored Papers1111
Total Cites to Single Authored Papers1314
Number of Single+First Authored Papers2626
Total Cites to Single+First Authored Papers7785
Number of Single+First+Last Authored Papers3232
Total Cites to Single+First+Last Authored Papers145154
Composite Score22
Number of Distinct Citing Papers131132
Ratio of Total Citations to Distinct Citing Papers 1.37 1.42
Self-Citation Percentage
4.79%
Profile link: http://topscinet.com/scientist_profile/Helfer,%20Karen%20S./1990/?stype=single_year
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