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

Steffen Wolfsgruber

University of Bonn

ORCID: 0000-0002-3962-3219

Also affiliated with German Center for Neurodegenerative Diseases

MedicineNeuroscienceEnvironmental 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 5%percentile
0.546Author 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.

Top 36%18 citations

the Alzheimer’s Disease Neuroimaging Initiative, Sietske A.M. Sikkes, Douglas Tommet, Richard N. Jones, Paul K. Crane +41 more

Papers

Driven by 3 papers — median percentile 64. Top paper: Linking self-perceived cognitive functioning questionnaires using item response theory: The subjective cognitive decline initiative..

Top 36%18 citations

the Alzheimer’s Disease Neuroimaging Initiative, Sietske A.M. Sikkes, Douglas Tommet, Richard N. Jones, Paul K. Crane +41 more

54 citations

Willemijn J. Jansen, Stephanie J. B. Vos, Mercè Boada, Lucilla Parnetti, Tomasz Gabryelewicz +58 more

2 citations

Elisa Lancini, Renat Yakupov, Gabriel Ziegler, Yeo‐Jin Yi, Falk Lüsebrink +39 more