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

Alex Diaz-Papkovich

Brown University

ORCID: 0000-0002-2867-5494

Also affiliated with McGill Genome Centre, McGill University

Biochemistry, Genetics and Molecular Biology

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 7%percentile
0.165Author 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.

A multi-ancestry genetic reference for the Quebec population

Nature Communications(2026)10.1038/s41467-026-68820-7
Top 70%
0.165DataRank
Top 70%2 citations

Georgette Femerling, Rose Laflamme, Alejandro Mejia-Garcia, Mohadese Sayahian Dehkordi, Hongyu Xiao +34 more

Papers

Driven by 8 papers — median percentile 15. Top paper: “UMAP reveals cryptic population structure and phenotype heterogeneity in large genomic cohorts”.

UMAP reveals cryptic population structure and phenotype heterogeneity in large genomic cohorts

PLOS Genetics(2019)10.1371/journal.pgen.1008432
N/A
0.832DataRank · unranked
255 citations

Luke Anderson-Trocmé, Chief Ben-Eghan, Simon Gravel, Alex Diaz-Papkovich

Revealing multi-scale population structure in large cohorts

bioRxiv (Cold Spring Harbor Laboratory)(2018)10.1101/423632
N/A
0.406DataRank · unranked
14 citations

Luke Anderson-Trocmé, Simon Gravel, Alex Diaz-Papkovich

A multi-ancestry genetic reference for the Quebec population

Nature Communications(2026)10.1038/s41467-026-68820-7
Top 70%
0.165DataRank
Top 70%2 citations

Georgette Femerling, Rose Laflamme, Alejandro Mejia-Garcia, Mohadese Sayahian Dehkordi, Hongyu Xiao +34 more

The Alzheimer's Disease Prediction Of Longitudinal Evolution (TADPOLE) Challenge: Results after 1 Year Follow-up

EUR Research Repository (Erasmus University Rotterdam)(2020)10.48550/arxiv.2002.03419
Top 100%
0DataRank
Top 100%0 citations

Neil P. Oxtoby, Alexandra L. Young, Esther E. Bron, Arthur W. Toga, Michael W. Weiner +91 more

The Alzheimer's Disease Prediction Of Longitudinal Evolution (TADPOLE) Challenge: Results after 1 Year Follow-up

The Journal of Machine Learning for Biomedical Imaging(2021)10.59275/j.melba.2021-2dcc
N/A
0DataRank · unranked
69 citations

Neil P. Oxtoby, Alexandra L. Young, Esther E. Bron, Arthur W. Toga, Michael W. Weiner +92 more

Conserved whole-brain spatiomolecular gradients shape adult brain functional organization

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.09.18.508425
N/A
0DataRank · unranked
12 citations

Aaron Alexander-Bloch, Konrad Wagstyl, Maxwell A. Bertolero, Ross D. Markello, Adam Pines +9 more

Recent shifts in the genomic ancestry of Mexican Americans may alter the genetic architecture of biomedical traits

eLife(2020)10.7554/elife.56029
N/A
0DataRank · unranked
36 citations

Alex Diaz-Papkovich, Elad Ziv, Joseph Yracheta, Simon Gravel, Dara G. Torgerson +2 more

Recent fluctuations in Mexican American genomes have altered the genetic architecture of biomedical traits

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.01.13.905141
N/A
0DataRank · unranked
1 citations

Alex Diaz-Papkovich, Elad Ziv, Joseph Yracheta, Simon Gravel, Dara G. Torgerson +2 more