J. Claude Hemphill

20.5k total citations · 4 hit papers
133 papers, 10.1k citations indexed

About

J. Claude Hemphill is a scholar working on Neurology, Epidemiology and Emergency Medicine. According to data from OpenAlex, J. Claude Hemphill has authored 133 papers receiving a total of 10.1k indexed citations (citations by other indexed papers that have themselves been cited), including 108 papers in Neurology, 62 papers in Epidemiology and 29 papers in Emergency Medicine. Recurrent topics in J. Claude Hemphill's work include Traumatic Brain Injury and Neurovascular Disturbances (67 papers), Intracerebral and Subarachnoid Hemorrhage Research (50 papers) and Acute Ischemic Stroke Management (48 papers). J. Claude Hemphill is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (67 papers), Intracerebral and Subarachnoid Hemorrhage Research (50 papers) and Acute Ischemic Stroke Management (48 papers). J. Claude Hemphill collaborates with scholars based in United States, United Kingdom and Italy. J. Claude Hemphill's co-authors include Geoffrey T. Manley, S. Claiborne Johnston, David C. Bonovich, Magdy Selim, Steven M. Greenberg, Kyra J. Becker, Craig S. Anderson, R. Loch Macdonald, Pamela H. Mitchell and Joshua N. Goldstein and has published in prestigious journals such as SHILAP Revista de lepidopterología, Neurology and Stroke.

In The Last Decade

J. Claude Hemphill

126 papers receiving 9.9k citations

Hit Papers

align trajectories

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.

Guidelines for the Management of Spontaneous Intracerebral Hemorrhage

2015 2.4k citations J. Claude Hemphill, Steven M. Greenberg et al. Stroke profile →
The ICH Score

2001 1.5k citations J. Claude Hemphill, Geoffrey T. Manley et al. Stroke profile →
Guidelines for the Management of Spontaneous Intracerebral Hemorrhage

2010 1.0k citations J. Claude Hemphill, Craig S. Anderson et al. Stroke profile →
2022 Guideline for the Management of Patients With Spontaneous Intracerebral Hemorrhage: A Guideline From the American Heart Association/American Stroke Association

2022 663 citations Steven M. Greenberg, Wendy Ziai et al. Stroke profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Claude Hemphill United States	42	8.0k	5.1k	1.1k	915	889	133	10.1k
José I. Suárez United States	46	5.2k 0.7×	3.4k 0.7×	734 0.7×	796 0.9×	569 0.6×	220	8.5k
Joshua N. Goldstein United States	55	8.7k 1.1×	6.7k 1.3×	709 0.7×	1.9k 2.1×	575 0.6×	229	12.4k
Michael N. Diringer United States	61	11.6k 1.5×	5.5k 1.1×	1.1k 1.0×	1.2k 1.3×	1.4k 1.5×	207	14.9k
Magdy Selim United States	48	6.8k 0.9×	5.8k 1.1×	401 0.4×	1.4k 1.6×	616 0.7×	214	11.1k
Howard Yonas United States	36	5.4k 0.7×	5.4k 1.1×	856 0.8×	1.2k 1.4×	483 0.5×	110	10.9k
Charles F. Contant United States	46	3.8k 0.5×	2.2k 0.4×	1.6k 1.5×	1.9k 2.1×	790 0.9×	114	7.9k
Wendy Ziai United States	44	4.1k 0.5×	2.5k 0.5×	389 0.4×	544 0.6×	816 0.9×	182	6.1k
Thorsten Steiner Germany	53	8.4k 1.1×	7.1k 1.4×	542 0.5×	3.1k 3.4×	419 0.5×	203	13.3k
Mary A. Foulkes United States	43	5.7k 0.7×	3.8k 0.7×	2.9k 2.7×	1.1k 1.2×	668 0.8×	97	10.2k
Derk Krieger Denmark	38	2.8k 0.3×	3.0k 0.6×	763 0.7×	1.4k 1.5×	208 0.2×	119	6.3k

Countries citing papers authored by J. Claude Hemphill

Since Specialization

Citations

This map shows the geographic impact of J. Claude Hemphill'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 J. Claude Hemphill with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Claude Hemphill more than expected).

Fields of papers citing papers by J. Claude Hemphill

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Claude Hemphill. 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 J. Claude Hemphill. The network helps show where J. Claude Hemphill may publish in the future.

Co-authorship network of co-authors of J. Claude Hemphill

This figure shows the co-authorship network connecting the top 25 collaborators of J. Claude Hemphill. A scholar is included among the top collaborators of J. Claude Hemphill 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 J. Claude Hemphill. J. Claude Hemphill is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hawthorne, Christopher, Laura Moss, Ian Piper, et al.. (2024). International e-Delphi survey to define best practice in the reporting of intracranial pressure monitoring recording data. SHILAP Revista de lepidopterología. 4. 102860–102860.

Li, Qi, Aleksandra Yakhkind, Anne W. Alexandrov, et al.. (2023). Code ICH: A Call to Action. Stroke. 55(2). 494–505. 55 indexed citations

Olson, DaiWai M., J. Claude Hemphill, J. Javier Provencio, et al.. (2022). The Curing Coma Campaign and the Future of Coma Research. Seminars in Neurology. 42(3). 393–402. 10 indexed citations

Sheth, Kevin N., Christopher D. Anderson, Alessandro Biffi, et al.. (2022). Maximizing Brain Health After Hemorrhagic Stroke: Bugher Foundation Centers of Excellence. Stroke. 53(3). 1020–1029.

Greenberg, Steven M., Wendy Ziai, Charlotte Cordonnier, et al.. (2022). 2022 Guideline for the Management of Patients With Spontaneous Intracerebral Hemorrhage: A Guideline From the American Heart Association/American Stroke Association. Stroke. 53(7). e282–e361. 663 indexed citations breakdown →

Madhok, Debbie Y., et al.. (2021). A Comparison of Time to Treatment between an Emergency Department Focused Stroke Protocol and Mobile Stroke Units. Prehospital and Disaster Medicine. 36(4). 426–430. 2 indexed citations

Wu, Dan, Xiuyun Liu, Kais Gadhoumi, et al.. (2020). Causal relationship between neuronal activity and cerebral hemodynamics in patients with ischemic stroke. Journal of Neural Engineering. 17(2). 26006–26006. 9 indexed citations

Madhok, Debbie Y., Jeffrey R. Vitt, Donna MacIsaac, et al.. (2020). Early Do-Not-Resuscitate Orders and Outcome After Intracerebral Hemorrhage. Neurocritical Care. 34(2). 492–499. 16 indexed citations

Divani, Afshin A., Mario Di Napoli, Simona Lattanzi, et al.. (2019). Blood Pressure Variability Predicts Poor In-Hospital Outcome in Spontaneous Intracerebral Hemorrhage. Stroke. 50(8). 2023–2029. 75 indexed citations

10.

McCredie, Victoria, Gentle Sunder Shrestha, Subhash Prasad Acharya, et al.. (2018). Evaluating the effectiveness of the Emergency Neurological Life Support educational framework in low-income countries. International Health. 10(2). 116–124. 11 indexed citations

11.

Hemphill, J. Claude, Opeolu Adeoye, David N. Alexander, et al.. (2018). Clinical Performance Measures for Adults Hospitalized With Intracerebral Hemorrhage: Performance Measures for Healthcare Professionals From the American Heart Association/American Stroke Association. Stroke. 49(7). e243–e261. 53 indexed citations

12.

Hemphill, J. Claude & Arthur M. Lam. (2017). Emergency Neurological Life Support: Intracerebral Hemorrhage. Neurocritical Care. 27(S1). 89–101. 33 indexed citations

13.

Hemphill, J. Claude, Steven M. Greenberg, Craig S. Anderson, et al.. (2015). Guidelines for the Management of Spontaneous Intracerebral Hemorrhage. Stroke. 46(7). 2032–2060. 2383 indexed citations breakdown →

14.

Baud, Maxime O., Ethan Brown, Neel S. Singhal, & J. Claude Hemphill. (2015). Immediate Hemorrhagic Transformation After Intravenous Tissue-Type Plasminogen Activator Injection in 2 Cocaine Users. Stroke. 46(7). e167–9. 4 indexed citations

15.

Nakagawa, Kazuma, et al.. (2013). Sex Differences in the Use of Early Do-Not-Resuscitate Orders After Intracerebral Hemorrhage. Stroke. 44(11). 3229–3231. 39 indexed citations

16.

Andrews, Charles, Edward C. Jauch, J. Claude Hemphill, Wade S. Smith, & Scott D. Weingart. (2012). Emergency Neurological Life Support: Intracerebral Hemorrhage. Neurocritical Care. 17(S1). 37–46. 37 indexed citations

17.

Hemphill, J. Claude, et al.. (2009). Prospective validation of the ICH Score for 12-month functional outcome. Neurology. 73(14). 1088–1094. 250 indexed citations

18.

Manley, Geoffrey T., J. Claude Hemphill, Diane Morabito, et al.. (2003). Small-Volume Resuscitation with the Hemoglobin Substitute HBOC-201: Effect on Brain Tissue Oxygenation. Advances in experimental medicine and biology. 530. 311–317. 15 indexed citations

19.

Hemphill, J. Claude, M. Margaret Knudson, Nikita Derugin, Diane Morabito, & Geoffrey T. Manley. (2001). Carbon Dioxide Reactivity and Pressure Autoregulation of Brain Tissue Oxygen. Neurosurgery. 48(2). 377–384. 12 indexed citations

20.

Manley, Geoffrey T., J. Claude Hemphill, Diane Morabito, et al.. (2000). Cerebral Oxygenation during Hemorrhagic Shock: Perils of Hyperventilation and the Therapeutic Potential of Hypoventilation. The Journal of Trauma: Injury, Infection, and Critical Care. 48(6). 1025–1033. 71 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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