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

Sadhana Ravikumar

University of Pennsylvania

ORCID: 0000-0002-9858-4731
MedicineNeuroscienceComputer Science

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
1.5Author DataRank

Indexed papers

2in 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 2 indexed papers 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.

Top 21%45 citations

Laura E.M. Wisse, Sydney Lim, Ranjit Ittyerah, Long Xie, Madigan L. Bedard +26 more

Papers

Driven by 8 papers — median percentile 70. Top paper: Ex vivo MRI atlas of the human medial temporal lobe: characterizing neurodegeneration due to tau pathology.

Top 21%45 citations

Laura E.M. Wisse, Sydney Lim, Ranjit Ittyerah, Long Xie, Madigan L. Bedard +26 more

Top 39%12 citations

Sandhitsu R. Das, Yue Li, Laura E.M. Wisse, Emily McGrew, Xueying Lyu +20 more

65 citations

Laura E.M. Wisse, Jiancong Wang, Sadhana Ravikumar, Pulkit Khandelwal, Trevor Glenn +5 more

86 citations

Mónica Muñoz, María M. Martín, Ranjit Ittyerah, Sydney Lim, Sadhana Ravikumar +35 more

26 citations

Ana María Insausti Serrano, Mónica Muñoz, Isidro Medina Lorenzo, María del Mar Arroyo Jiménez, María Pilar Marcos Rabal +16 more

0 citations

Ittyerah, Ranjit, Sydney Lim, Long Xie, Sandhitsu R. Das, Pulkit Khandelwal +27 more

13 citations

Winifred Trotman, Sydney Lim, Eunice Chung, Ranjit Ittyerah, Sadhana Ravikumar +30 more

N/A
0DataRank · unranked
7 citations

Mónica Muñoz, María M. Martín, Ranjit Ittyerah, Sydney Lim, Sadhana Ravikumar +35 more