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

Sören Christensen

Duke University

ORCID: 0000-0003-1242-3724

Also affiliated with Université de Montpellier, KU Leuven

Medicine

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

0.430Author 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 →

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

Optimizing Deep Learning Algorithms for Segmentation of Acute Infarcts on Non–Contrast Material–enhanced CT Scans of the Brain Using Simulated Lesions

Radiology Artificial Intelligence(2021)10.1148/ryai.2021200127

Top 43%

0.430DataRank

Top 43%8 citations

Michael Mlynash, Julian Maclaren, Christian Federau, Gregory W. Albers, Maarten G. Lansberg +1 more

Papers

Driven by 11 papers — median percentile 57. Top paper: “Predicting Hypoperfusion Lesion and Target Mismatch in Stroke from Diffusion-weighted MRI Using Deep Learning”.

Predicting Hypoperfusion Lesion and Target Mismatch in Stroke from Diffusion-weighted MRI Using Deep Learning

Radiology(2022)10.1148/radiol.220882

N/A

1.0DataRank · unranked

29 citations

Sören Christensen, Jiahong Ouyang, Fabien Scalzo, David S. Liebeskind, Maarten G. Lansberg +3 more

Tissue at Risk and Ischemic Core Estimation Using Deep Learning in Acute Stroke

American Journal of Neuroradiology(2021)10.3174/ajnr.a7081

N/A

0.538DataRank · unranked

35 citations

Yuan Xie, Thoralf Thamm, Enhao Gong, Jiahong Ouyang, Sören Christensen +5 more

Optimizing Deep Learning Algorithms for Segmentation of Acute Infarcts on Non–Contrast Material–enhanced CT Scans of the Brain Using Simulated Lesions

Radiology Artificial Intelligence(2021)10.1148/ryai.2021200127

Top 43%

0.430DataRank

Top 43%8 citations

Michael Mlynash, Julian Maclaren, Christian Federau, Gregory W. Albers, Maarten G. Lansberg +1 more

Clinical change during inter-hospital transfer for thrombectomy: Incidence, associated factors, and relationship with outcome

International Journal of Stroke(2024)10.1177/17474930241246952

N/A

0.345DataRank · unranked

9 citations

Adrien ter Schiphorst, Anke Wouters, Nicole Yuen, Michael Mlynash, Caroline Arquizan +10 more

Blood–brain barrier profile pretreatment is associated with hemorrhagic transformation after endovascular reperfusion

Annals of Clinical and Translational Neurology(2024)10.1002/acn3.52236

N/A

0DataRank · unranked

11 citations

Pierre Seners, Vanessa Rousseau, Sören Christensen, Jean‐François Albucher, Amel Drif +20 more

Arterial Recanalization During Interhospital Transfer for Thrombectomy

Stroke(2024)10.1161/strokeaha.124.046694

N/A

0DataRank · unranked

17 citations

Anke Wouters, Adrien ter Schiphorst, Nicole Yuen, Michael Mlynash, Caroline Arquizan +10 more

Use of Deep Learning to Predict Final Ischemic Stroke Lesions From Initial Magnetic Resonance Imaging

JAMA Network Open(2020)10.1001/jamanetworkopen.2020.0772

N/A

0DataRank · unranked

173 citations

Yuan Xie, Thoralf Thamm, Enhao Gong, Jiahong Ouyang, Charles Huang +6 more

Hypodensity Beyond the Ischemic Core: Penumbral Changes Detected With Relative Noncontrast Computed Tomography

Stroke(2025)10.1161/strokeaha.124.050317

N/A

0DataRank · unranked

2 citations

Praneeta R. Konduri, Sören Christensen, Pierre Seners, Anke Wouters, Nicole Yuen +8 more

Tilt-Corrected Region Boundaries May Enhance the Alberta Stroke Program Early Computed Tomography Score for Less Experienced Raters

Journal of Stroke and Cerebrovascular Diseases(2020)10.1016/j.jstrokecerebrovasdis.2020.104820

N/A

0DataRank · unranked

1 citations

Sören Christensen, Michael Mlynash, Jeremy J. Heit, Christian Federau, Christina M Mijalski Sells +6 more

MR perfusion imaging: Half‐dose gadolinium is half the quality

Journal of Neuroimaging(2021)10.1111/jon.12879

N/A

0DataRank · unranked

1 citations

Sören Christensen, Michael Mlynash, Michael P. Marks, Tobias D. Faizy, Maarten G. Lansberg +4 more

Predicting final ischemic stroke lesions from initial diffusion-weighted images using a deep neural network

NeuroImage Clinical(2022)10.1016/j.nicl.2022.103278

N/A

0DataRank · unranked

33 citations

Yannan Yu, Rui Duarte Armindo, Maarten G. Lansberg, David S. Liebeskind, Gregory W. Albers +4 more