Steven Warach

35.4k total citations · 9 hit papers
202 papers, 21.9k citations indexed

About

Steven Warach is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Steven Warach has authored 202 papers receiving a total of 21.9k indexed citations (citations by other indexed papers that have themselves been cited), including 136 papers in Epidemiology, 81 papers in Pulmonary and Respiratory Medicine and 66 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Steven Warach's work include Acute Ischemic Stroke Management (134 papers), Cerebrovascular and Carotid Artery Diseases (79 papers) and Advanced MRI Techniques and Applications (49 papers). Steven Warach is often cited by papers focused on Acute Ischemic Stroke Management (134 papers), Cerebrovascular and Carotid Artery Diseases (79 papers) and Advanced MRI Techniques and Applications (49 papers). Steven Warach collaborates with scholars based in United States, United Kingdom and Germany. Steven Warach's co-authors include Robert R. Edelman, Bettina Siewert, Lawrence L. Latour, Alison E. Baird, Julio A. Chalela, Gottfried Schlaug, Dong‐Wha Kang, Marie Luby, Chelsea S. Kidwell and A. E. Benfield and has published in prestigious journals such as Science, New England Journal of Medicine and The Lancet.

In The Last Decade

Steven Warach

197 papers receiving 21.3k citations

Hit Papers

Cerebral microbleeds: a guide to detection ... 1992 2026 2003 2014 2009 1993 1998 2007 1995 400 800 1.2k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Cerebral microbleeds: a guide to detection and interpretation
    2009 1.3k citations Steven M. Greenberg, Meike W. Vernooij et al. The Lancet Neurology profile →
  2. Magnetic Resonance Imaging
    1993 1.0k citations Robert R. Edelman, Steven Warach profile →
  3. A general kinetic model for quantitative perfusion imaging with arterial spin labeling
    1998 980 citations Bettina Siewert, Steven Warach et al. Magnetic Resonance in Medicine profile →
  4. Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison
    2007 860 citations Julio A. Chalela, Chelsea S. Kidwell et al. profile →
  5. Acute human stroke studied by whole brain echo planar diffusion‐weighted magnetic resonance imaging
    1995 763 citations Steven Warach, Bettina Siewert et al. Annals of Neurology profile →
  6. The Desmoteplase in Acute Ischemic Stroke Trial (DIAS)
    2004 758 citations Yasir Al‐Rawi, Anthony J. Furlan et al. Stroke profile →
  7. Fast magnetic resonance diffusion‐weighted imaging of acute human stroke
    1992 685 citations Steven Warach, Robert R. Edelman et al. Neurology profile →
  8. MRI profile and response to endovascular reperfusion after stroke (DEFUSE 2): a prospective cohort study
    2012 578 citations Steven Warach et al. The Lancet Neurology profile →
  9. Open-channel block of N-methyl-D-aspartate (NMDA) responses by memantine: therapeutic advantage against NMDA receptor-mediated neurotoxicity
    1992 529 citations Steven Warach, Stuart A. Lipton et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Steven Warach United States 68 10.5k 7.6k 6.2k 6.1k 2.5k 202 21.9k
Aad van der Lugt Netherlands 82 8.0k 0.8× 5.8k 0.8× 5.9k 0.9× 8.6k 1.4× 2.0k 0.8× 575 25.0k
William J. Powers United States 57 9.7k 0.9× 5.1k 0.7× 7.9k 1.3× 6.9k 1.1× 1.9k 0.8× 229 27.1k
Max Wintermark United States 77 15.0k 1.4× 8.1k 1.1× 10.7k 1.7× 9.0k 1.5× 1.9k 0.8× 626 29.7k
Howard A. Rowley United States 65 6.0k 0.6× 4.1k 0.5× 3.7k 0.6× 4.8k 0.8× 1.1k 0.4× 213 15.4k
Franz Fazekas Austria 90 6.8k 0.6× 8.4k 1.1× 10.3k 1.7× 5.3k 0.9× 5.3k 2.2× 509 34.1k
Jean‐Claude Baron France 98 7.8k 0.7× 7.6k 1.0× 8.3k 1.3× 4.7k 0.8× 4.8k 1.9× 506 31.1k
Martin Bendszus Germany 75 5.2k 0.5× 8.0k 1.1× 6.3k 1.0× 4.2k 0.7× 1.6k 0.7× 750 23.0k
Julien Bogousslavsky Switzerland 82 10.5k 1.0× 2.3k 0.3× 9.1k 1.5× 8.6k 1.4× 3.2k 1.3× 541 26.8k
A. Gregory Sorensen United States 80 6.1k 0.6× 12.2k 1.6× 4.1k 0.7× 4.9k 0.8× 1.6k 0.7× 208 24.7k
Michael G. Hennerici Germany 76 11.1k 1.1× 2.6k 0.3× 7.9k 1.3× 8.9k 1.5× 2.3k 0.9× 494 24.2k

Countries citing papers authored by Steven Warach

Since Specialization
Citations

This map shows the geographic impact of Steven Warach's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Steven Warach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Steven Warach more than expected).

Fields of papers citing papers by Steven Warach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Steven Warach. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Steven Warach. The network helps show where Steven Warach may publish in the future.

Co-authorship network of co-authors of Steven Warach

This figure shows the co-authorship network connecting the top 25 collaborators of Steven Warach. A scholar is included among the top collaborators of Steven Warach based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Steven Warach. Steven Warach is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jones, Erica, Mehari Gebreyohanns, DaiWai M. Olson, et al.. (2024). Multicenter exploration of tenecteplase transition factors: A quantitative analysis. Journal of Stroke and Cerebrovascular Diseases. 33(4). 107592–107592. 5 indexed citations
2.
Olson, DaiWai M., Mehari Gebreyohanns, Erica Jones, et al.. (2024). Door to needle time trends after transition to tenecteplase: A Multicenter Texas stroke registry. Journal of Stroke and Cerebrovascular Diseases. 33(8). 107774–107774. 2 indexed citations
3.
Jones, Erica, Mehari Gebreyohanns, DaiWai M. Olson, et al.. (2023). A qualitative study of barriers and facilitators to using tenecteplase to treat acute ischemic stroke. Journal of Stroke and Cerebrovascular Diseases. 33(1). 107458–107458. 4 indexed citations
4.
5.
Warach, Steven, et al.. (2022). Comparison of dosing errors between tenecteplase and alteplase for management of acute ischemic stroke. Journal of the American Pharmacists Association. 63(2). 643–647. 5 indexed citations
6.
Milling, Truman J., Steven Warach, S. Claiborne Johnston, et al.. (2021). Restart TICrH: An Adaptive Randomized Trial of Time Intervals to Restart Direct Oral Anticoagulants after Traumatic Intracranial Hemorrhage. Journal of Neurotrauma. 38(13). 1791–1798. 7 indexed citations
7.
Nagaraja, Nandakumar, John R. Forder, Steven Warach, & José G. Merino. (2020). Reversible diffusion-weighted imaging lesions in acute ischemic stroke. Neurology. 94(13). 571–587. 58 indexed citations
8.
Schröder, Julian, Bastian Cheng, Caroline Malherbe, et al.. (2018). Impact of Lesion Load Thresholds on Alberta Stroke Program Early Computed Tomographic Score in Diffusion-Weighted Imaging. Frontiers in Neurology. 9. 273–273. 2 indexed citations
9.
Warach, Steven, Yasir Al‐Rawi, Anthony J. Furlan, et al.. (2012). Refinement of the Magnetic Resonance Diffusion-Perfusion Mismatch Concept for Thrombolytic Patient Selection. Stroke. 43(9). 2313–2318. 44 indexed citations
10.
Bogoslovsky, Tanya, Maria Spatz, Aneeka Chaudhry, et al.. (2011). Stromal-Derived Factor-1α Correlates With Circulating Endothelial Progenitor Cells and With Acute Lesion Volume in Stroke Patients. Stroke. 42(3). 618–625. 60 indexed citations
11.
Bogoslovsky, Tanya, Maria Spatz, Aneeka Chaudhry, et al.. (2011). Circulating CD133+CD34+ progenitor cells inversely correlate with soluble ICAM-1 in early ischemic stroke patients. Journal of Translational Medicine. 9(1). 145–145. 19 indexed citations
12.
An, Li, Steven Warach, & Jun Shen. (2011). Spectral localization by imaging using multielement receiver coils. Magnetic Resonance in Medicine. 66(1). 1–10. 19 indexed citations
13.
Greenberg, Steven M., Meike W. Vernooij, Charlotte Cordonnier, et al.. (2009). Cerebral microbleeds: a guide to detection and interpretation. The Lancet Neurology. 8(2). 165–174. 1341 indexed citations breakdown →
14.
Kidwell, Chelsea S., Jeffrey L. Saver, Jeffry R. Alger, et al.. (2008). Thrombolytic Toxicity: Blood Brain Barrier Disruption in Human Ischemic Stroke. Cerebrovascular Diseases. 25(4). 338–343. 91 indexed citations
15.
Chalela, Julio A., José G. Merino, & Steven Warach. (2004). Update on stroke. Current Opinion in Neurology. 17(4). 447–451. 28 indexed citations
16.
Warach, Steven. (2001). Thrombolysis in stroke beyond three hours: Targeting patients with diffusion and perfusion MRI. Annals of Neurology. 51(1). 11–13. 47 indexed citations
17.
Warach, Steven, et al.. (2000). Routine screening for IV tPA therapy less than 3 hours with MRI: initial clinical experience. Stroke. 32. 371–371. 1 indexed citations
18.
Stieg, Philip E., Sumeer Sathi, Steven Warach, Dean A. Le, & Stuart A. Lipton. (1999). Neuroprotection by the NMDA receptor-associated open-channel blocker memantine in a photothrombotic model of cerebral focal ischemia in neonatal rat. European Journal of Pharmacology. 375(1-3). 115–120. 63 indexed citations
19.
Sanes, Jerome N., et al.. (1995). Shared hand movement representation in human premotor area revealed by functional MRI. The Society for Neuroscience Abstracts. 21. 517. 1 indexed citations
20.
Edelman, Robert R., Bettina Siewert, David Darby, et al.. (1994). Qualitative mapping of cerebral blood flow and functional localization with echo-planar MR imaging and signal targeting with alternating radio frequency.. Radiology. 192(2). 513–520. 474 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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