🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Leena Sharma

Northwestern University

ORCID: 0000-0002-5571-1622

Also affiliated with Institute of Post Graduate Medical Education and Research, Post Graduate Institute of Medical Education and Research

MedicineEngineering

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 3%percentile
0.983Author DataRank

Indexed papers

1in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 1 indexed paper attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Comparison of evaluation metrics of deep learning for imbalanced imaging data in osteoarthritis studies

Osteoarthritis and Cartilage(2023)10.1016/j.joca.2023.05.006
Top 21%
0.983DataRank
Top 21%37 citations

Frank W. Roemer, Yong Ge, Edward J. Bedrick, Zong‐Ming Li, Ali Guermazi +9 more

Papers

Driven by 7 papers — median percentile 79. Top paper: “Comparison of evaluation metrics of deep learning for imbalanced imaging data in osteoarthritis studies”.

Comparison of evaluation metrics of deep learning for imbalanced imaging data in osteoarthritis studies

Osteoarthritis and Cartilage(2023)10.1016/j.joca.2023.05.006
Top 21%
0.983DataRank
Top 21%37 citations

Frank W. Roemer, Yong Ge, Edward J. Bedrick, Zong‐Ming Li, Ali Guermazi +9 more

The Natural History of Knee Osteoarthritis Pain Experience and Risk Profiles

Journal of Pain(2023)10.1016/j.jpain.2023.07.002
N/A
0DataRank · unranked
12 citations

Orit Almagor, Jungwha Lee, Jing Song, Lutfiyya N. Muhammed, Joan S. Chmiel +3 more

The Association Between Severity of Radiographic Knee OA and Recurrent Falls in Middle and Older Aged Adults: The Osteoarthritis Initiative

The Journals of Gerontology Series A(2022)10.1093/gerona/glac050
N/A
0DataRank · unranked
29 citations

Elsa S. Strotmeyer, Leena Sharma, C. Kent Kwoh, Jennifer S. Brach, Robert M. Boudreau +2 more

Response to Letter to the Editor: “Measurement of Pain Frequency Associated With Knee Osteoarthritis: Future Directions”

Journal of Pain(2024)10.1016/j.jpain.2024.104569
N/A
0DataRank · unranked
0 citations

Orit Almagor, Jungwha Lee, Jing Song, Lutfiyya N. Muhammed, Joan S. Chmiel +2 more

Cartilage loss is greater in knees with virtual joint replacement status than in matched controls without

Osteoarthritis and Cartilage Open(2025)10.1016/j.ocarto.2025.100658
N/A
0DataRank · unranked
1 citations

W. Wirth, Ali Guermazi, Frank W. Roemer, Michael C. Nevitt, C. Ladel +4 more

Magnetic resonance imaging-defined knee osteoarthritis rarely occurs without cartilage damage

Osteoarthritis and Cartilage Open(2025)10.1016/j.ocarto.2025.100733
N/A
0DataRank · unranked
1 citations

Leena Sharma, Frank W. Roemer, Orit Almagor, Jungwha Lee, Ali Guermazi +1 more

Which risk factors determine cartilage thickness and composition change in radiographically normal knees? – Data from the Osteoarthritis Initiative

Osteoarthritis and Cartilage Open(2023)10.1016/j.ocarto.2023.100365
N/A
0DataRank · unranked
7 citations

S. Maschek, Adam G Culvenor, Leena Sharma, Frank W. Roemer, Georg N. Duda +2 more