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

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 4%percentile
0.841Author DataRank

Indexed papers

3in 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 3 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 24%23 citations

Kei Ouchi, Yuki Miyamoto, Yuichiro Ishigami, Hiroki Matsui, Hideo Yasunaga +2 more

Papers

Driven by 3 papers — median percentile 76. Top paper: Comparative Effectiveness of BNT162b2 and mRNA-1273 Booster Dose After BNT162b2 Primary Vaccination Against the Omicron Variants: A Retrospective Cohort Study Using Large-Scale Population-Based Registries in Japan.

Top 24%23 citations

Kei Ouchi, Yuki Miyamoto, Yuichiro Ishigami, Hiroki Matsui, Hideo Yasunaga +2 more

28 citations

Yusuke Sasabuchi, Masao Iwagami, Takayuki Ogura, Sachiko Ono, Hiroki Matsui +2 more