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

Urs Fischer

University of Bern

ORCID: 0000-0003-0521-4051

Also affiliated with Bern University of Applied Sciences, University Hospital of Bern, University Hospital of Basel, University Clinic of Traumatology, Aalborg University

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
0.394Author 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.

Endovascular Therapy in the Extended Time Window for Large Vessel Occlusion in Patients With Pre-Stroke Disability

Journal of Stroke(2024)10.5853/jos.2023.04259
Top 46%
0.394DataRank
Top 46%8 citations

Hiroshi Yamagami, Muhammad M. Qureshi, Kazutaka Uchida, James E. Siegler, Raul G. Nogueira +53 more

Papers

Driven by 10 papers — median percentile 54. Top paper: “Thrombectomy alone versus intravenous alteplase plus thrombectomy in patients with stroke: an open-label, blinded-outcome, randomised non-inferiority trial”.

Thrombectomy alone versus intravenous alteplase plus thrombectomy in patients with stroke: an open-label, blinded-outcome, randomised non-inferiority trial

The Lancet(2022)10.1016/s0140-6736(22)00537-2
N/A
5.7DataRank · unranked
286 citations

Johannes Kaesmacher, Daniel Strbian, Omer Eker, Christophe Cognard, Patricia S Plattner +95 more

Noncontrast Computed Tomography vs Computed Tomography Perfusion or Magnetic Resonance Imaging Selection in Late Presentation of Stroke With Large-Vessel Occlusion

JAMA Neurology(2021)10.1001/jamaneurol.2021.4082
N/A
0.843DataRank · unranked
275 citations

Mohamad Abdalkader, Simon Nagel, Muhammad M. Qureshi, Marc Ribó, François Caparros +37 more

Endovascular vs Medical Management for Late Anterior Large Vessel Occlusion With Prestroke Disability

Neurology(2022)10.1212/wnl.0000000000201543
N/A
0.515DataRank · unranked
30 citations

Muhammad M. Qureshi, Raul G. Nogueira, Kanta Tanaka, Simon Nagel, Patrik Michel +46 more

Noncontrast CT Selected Thrombectomy vs Medical Management for Late-Window Anterior Large Vessel Occlusion

Neurology(2024)10.1212/wnl.0000000000209324
N/A
0.510DataRank · unranked
29 citations

Raul G. Nogueira, Muhammad M. Qureshi, Simon Nagel, Jean Raymond, Mohamad Abdalkader +57 more

Outcomes of Bridging Intravenous Thrombolysis Versus Endovascular Therapy Alone in Late-Window Acute Ischemic Stroke

Stroke(2024)10.1161/strokeaha.124.046495
N/A
0.472DataRank · unranked
15 citations

Muhammad M. Qureshi, Lieselotte Vandewalle, Anke Wouters, Daniel Strbian, Raul G. Nogueira +56 more

Endovascular Therapy in the Extended Time Window for Large Vessel Occlusion in Patients With Pre-Stroke Disability

Journal of Stroke(2024)10.5853/jos.2023.04259
Top 46%
0.394DataRank
Top 46%8 citations

Hiroshi Yamagami, Muhammad M. Qureshi, Kazutaka Uchida, James E. Siegler, Raul G. Nogueira +53 more

Endovascular Therapy for Late-Window M2-Segment Middle Cerebral Artery Occlusion: Analysis of the CLEAR Study

Stroke(2025)10.1161/strokeaha.124.048840
N/A
0.292DataRank · unranked
6 citations

Daniel Kaiser, Muhammad M. Qureshi, Alicia C. Castonguay, Daniel Strbian, Raul G. Nogueira +56 more

Early neurological improvement with deferoxamine after intracerebral hemorrhage: A post hoc analysis of the i-DEF trial

International Journal of Stroke(2025)10.1177/17474930251348088
N/A
0.214DataRank · unranked
3 citations

Vasileios‐Arsenios Lioutas, Lydia D. Foster, Diego Incontri‐Abraham, Elizabeth Heistand, Juliette Marchal +7 more

Perfusion Abnormalities on 24-Hour Perfusion Imaging in Patients With Complete Endovascular Reperfusion

Stroke(2024)10.1161/strokeaha.124.047441
N/A
0DataRank · unranked
29 citations

Anick Imhof, Shaokai Zheng, Eike I. Piechowiak, Bettina L. Serrallach, Thomas R. Meinel +13 more

Endovascular Thrombectomy Versus Intravenous Thrombolysis of Posterior Cerebral Artery Occlusion Stroke

Journal of Stroke(2024)10.5853/jos.2024.00458
N/A
0DataRank · unranked
30 citations

Thanh N. Nguyen, Simon Nagel, Davide Strambo, Patrik Michel, Christian Herweh +72 more