H. Alex Choi

4.9k total citations
118 papers, 2.8k citations indexed

About

H. Alex Choi is a scholar working on Neurology, Epidemiology and Molecular Biology. According to data from OpenAlex, H. Alex Choi has authored 118 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Neurology, 30 papers in Epidemiology and 17 papers in Molecular Biology. Recurrent topics in H. Alex Choi's work include Traumatic Brain Injury and Neurovascular Disturbances (49 papers), Intracranial Aneurysms: Treatment and Complications (30 papers) and Intracerebral and Subarachnoid Hemorrhage Research (22 papers). H. Alex Choi is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (49 papers), Intracranial Aneurysms: Treatment and Complications (30 papers) and Intracerebral and Subarachnoid Hemorrhage Research (22 papers). H. Alex Choi collaborates with scholars based in United States, South Korea and Austria. H. Alex Choi's co-authors include Kiwon Lee, Neeraj Badjatia, Stephan A. Mayer, Jan Claassen, Jude P. J. Savarraj, Sang‐Beom Jeon, Tiffany Chang, Sang‐Bae Ko, J. Michael Schmidt and Georgene W. Hergenroeder and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of the American Statistical Association and PLoS ONE.

In The Last Decade

H. Alex Choi

109 papers receiving 2.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Alex Choi United States	31	1.6k	606	432	360	334	118	2.8k
Jack Jallo United States	31	1.5k 0.9×	738 1.2×	238 0.6×	265 0.7×	564 1.7×	138	3.5k
Pedro Kurtz Brazil	29	1.3k 0.8×	423 0.7×	265 0.6×	205 0.6×	231 0.7×	89	2.7k
Eric M. Bershad United States	27	1.1k 0.7×	887 1.5×	247 0.6×	380 1.1×	140 0.4×	74	3.1k
Sebastian Koch United States	29	1.0k 0.6×	1.0k 1.7×	153 0.4×	290 0.8×	281 0.8×	135	2.8k
Stephan Rüegg Switzerland	37	765 0.5×	465 0.8×	363 0.8×	278 0.8×	221 0.7×	141	3.8k
Mypinder S. Sekhon Canada	34	1.8k 1.2×	759 1.3×	566 1.3×	270 0.8×	1.5k 4.4×	121	3.5k
Philippe Gajdos France	28	1.4k 0.9×	906 1.5×	515 1.2×	540 1.5×	349 1.0×	45	3.9k
Gregor Broessner Austria	27	602 0.4×	216 0.4×	380 0.9×	248 0.7×	284 0.9×	92	2.6k
Stefan Schwarz Germany	28	1.7k 1.1×	738 1.2×	183 0.4×	289 0.8×	111 0.3×	72	2.9k
Chethan P. Venkatasubba Rao United States	17	746 0.5×	697 1.2×	191 0.4×	214 0.6×	112 0.3×	33	2.0k

Countries citing papers authored by H. Alex Choi

Since Specialization

Citations

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

Fields of papers citing papers by H. Alex Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Alex Choi. 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 H. Alex Choi. The network helps show where H. Alex Choi may publish in the future.

Co-authorship network of co-authors of H. Alex Choi

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

All Works

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20 of 20 papers shown

Lee, Ji‐Young, Yong Ryoul Yang, Ho Lee, et al.. (2025). Role of phospholipase Cη1 in lateral habenula astrocytes in depressive-like behavior in mice. Experimental & Molecular Medicine. 57(4). 872–887.

Shaker, Faris, Aaron M. Gusdon, Robert Brown, et al.. (2024). Racial and Ethnic Differences in Mortality and Functional Outcomes Following Aneurysmal Subarachnoid Hemorrhage. Stroke. 55(6). 1572–1581. 3 indexed citations

Witsch, Jens, Quy Cao, Jae W. Song, et al.. (2024). Sex Differences in Perihematomal Edema Volume and Outcome After Intracerebral Hemorrhage. Neurocritical Care. 41(1). 208–217. 5 indexed citations

Samuel, Sophie, et al.. (2024). A systematic review of the timing of therapeutic anticoagulation in adult patients with acute traumatic brain injury: narrative synthesis of observational studies. Neurosurgical Review. 47(1). 538–538.

Samuel, Sophie, et al.. (2024). Reviving Decades-Old Wisdom: Longitudinal Analysis of Renin–Angiotensin System Inhibitors and Its Effects on Acute Ischemic Stroke to Improve Outcomes. American Journal of Hypertension. 37(7). 531–539. 1 indexed citations

Krukowski, Karen, Sarah Barker, Chao Wang, et al.. (2024). Anti-acetylated-tau immunotherapy is neuroprotective in tauopathy and brain injury. Molecular Neurodegeneration. 19(1). 51–51. 11 indexed citations

Gusdon, Aaron M., Jude P. J. Savarraj, John B. Redell, et al.. (2023). Lysophospholipids Are Associated With Outcomes in Hospitalized Patients With Mild Traumatic Brain Injury. Journal of Neurotrauma. 41(1-2). 59–72. 9 indexed citations

Zeineddine, Hussein A., H. Alex Choi, Peng Roc Chen, et al.. (2023). Cerebrovascular Complications Associated With Iatrogenic Fungal Meningitis Following Surgical Procedures in Mexico. Stroke. 55(1). 177–181. 4 indexed citations

Samuel, Sophie, Wen Li, Jennifer Cortes, et al.. (2023). Unfractionated heparin versus enoxaparin for venous thromboembolism prophylaxis in intensive care units: a propensity score adjusted analysis. Journal of Thrombosis and Thrombolysis. 55(4). 617–625. 4 indexed citations

10.

El‐Hussein, Ahmed, Murad Megjhani, Miriam Weiss, et al.. (2023). A generalizable physiological model for detection of Delayed Cerebral Ischemia using Federated Learning. PubMed. 2023. 1886–1889. 1 indexed citations

11.

Gusdon, Aaron M., Nauder Faraday, H. Alex Choi, et al.. (2022). Dendrimer nanotherapy for severe COVID-19 attenuates inflammation and neurological injury markers and improves outcomes in a phase2a clinical trial. Science Translational Medicine. 14(654). eabo2652–eabo2652. 45 indexed citations

12.

West, Rebecca, Paul Smolen, Nobuhide Kobori, et al.. (2022). Epigenetic Modifications and Their Potential Contribution to Traumatic Brain Injury Pathobiology and Outcome. Journal of Neurotrauma. 39(19-20). 1279–1288. 10 indexed citations

13.

Honarpisheh, Pedram, Gabriela Delevati Colpo, Hilda Ahnstedt, et al.. (2022). Sex differences in global metabolomic profiles of COVID-19 patients. Cell Death and Disease. 13(5). 461–461. 20 indexed citations

14.

Megjhani, Murad, Miriam Weiss, Jude P. J. Savarraj, et al.. (2021). Dynamic Detection of Delayed Cerebral Ischemia. Stroke. 52(4). 1370–1379. 27 indexed citations

15.

Capone, Stephen, David M. Panczykowski, Natasha Parekh, et al.. (2021). Imaging versus Intervention in Managing Small Unruptured Intracranial Aneurysms: A Cost-Effectiveness Analysis. Cerebrovascular Diseases. 51(3). 338–348. 3 indexed citations

16.

Savarraj, Jude P. J., Georgene W. Hergenroeder, Liang Zhu, et al.. (2020). Machine Learning to Predict Delayed Cerebral Ischemia and Outcomes in Subarachnoid Hemorrhage. Neurology. 96(4). e553–e562. 51 indexed citations

17.

Ahn, Sung‐Ho, Jude P. J. Savarraj, Kaushik Parsha, et al.. (2019). Inflammation in delayed ischemia and functional outcomes after subarachnoid hemorrhage. Journal of Neuroinflammation. 16(1). 213–213. 65 indexed citations

18.

Savarraj, Jude P. J., Kaushik Parsha, Georgene W. Hergenroeder, et al.. (2017). Early Brain Injury Associated with Systemic Inflammation After Subarachnoid Hemorrhage. Neurocritical Care. 28(2). 203–211. 59 indexed citations

19.

Choi, H. Alex, Neeraj Badjatia, & Stephan A. Mayer. (2012). Hypothermia for acute brain injury—mechanisms and practical aspects. Nature Reviews Neurology. 8(4). 214–222. 143 indexed citations

20.

Ko, Sang‐Bae, H. Alex Choi, Gunjan Parikh, et al.. (2011). Multimodality Monitoring for Cerebral Perfusion Pressure Optimization in Comatose Patients With Intracerebral Hemorrhage. Stroke. 42(11). 3087–3092. 43 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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