Jorge A. Roa

1.2k total citations
60 papers, 810 citations indexed

About

Jorge A. Roa is a scholar working on Neurology, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Jorge A. Roa has authored 60 papers receiving a total of 810 indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Neurology, 28 papers in Pulmonary and Respiratory Medicine and 18 papers in Epidemiology. Recurrent topics in Jorge A. Roa's work include Intracranial Aneurysms: Treatment and Complications (35 papers), Cerebrovascular and Carotid Artery Diseases (26 papers) and Acute Ischemic Stroke Management (14 papers). Jorge A. Roa is often cited by papers focused on Intracranial Aneurysms: Treatment and Complications (35 papers), Cerebrovascular and Carotid Artery Diseases (26 papers) and Acute Ischemic Stroke Management (14 papers). Jorge A. Roa collaborates with scholars based in United States, Japan and Ecuador. Jorge A. Roa's co-authors include Edgar A. Samaniego, David Hasan, Mario Zanaty, Daizo Ishii, Santiago Ortega‐Gutiérrez, Pascal Jabbour, Girish Bathla, Kaustubh Limaye, Yongjun Lu and Daichi Nakagawa and has published in prestigious journals such as SHILAP Revista de lepidopterología, Stroke and Scientific Reports.

In The Last Decade

Jorge A. Roa

58 papers receiving 803 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jorge A. Roa United States 18 573 454 235 134 52 60 810
Carla Ferreira Portugal 15 273 0.5× 100 0.2× 261 1.1× 88 0.7× 53 1.0× 65 753
Wink S. Fisher United States 11 483 0.8× 274 0.6× 200 0.9× 52 0.4× 100 1.9× 22 720
Jeannette W. Hop Netherlands 9 1.3k 2.3× 266 0.6× 128 0.5× 75 0.6× 52 1.0× 10 1.4k
Jun Hyong Ahn South Korea 17 478 0.8× 303 0.7× 122 0.5× 137 1.0× 19 0.4× 61 921
F. Bing France 15 455 0.8× 286 0.6× 60 0.3× 93 0.7× 16 0.3× 33 642
Young Dae Cho South Korea 21 1.2k 2.0× 716 1.6× 267 1.1× 326 2.4× 108 2.1× 103 1.3k
Edward Greenberg United States 12 334 0.6× 281 0.6× 84 0.4× 58 0.4× 13 0.3× 20 654
Qinghua Hou China 12 142 0.2× 159 0.4× 243 1.0× 34 0.3× 23 0.4× 24 500
Ellen Lathi United States 9 206 0.4× 126 0.3× 90 0.4× 52 0.4× 32 0.6× 18 703
Vini G. Khurana United States 16 439 0.8× 128 0.3× 140 0.6× 114 0.9× 46 0.9× 25 700

Countries citing papers authored by Jorge A. Roa

Since Specialization
Citations

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

Fields of papers citing papers by Jorge A. Roa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jorge A. Roa. 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 Jorge A. Roa. The network helps show where Jorge A. Roa may publish in the future.

Co-authorship network of co-authors of Jorge A. Roa

This figure shows the co-authorship network connecting the top 25 collaborators of Jorge A. Roa. A scholar is included among the top collaborators of Jorge A. Roa 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 Jorge A. Roa. Jorge A. Roa 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.
Hardigan, Trevor, Jorge A. Roa, Brandon Philbrick, et al.. (2023). United States regulatory approval of medical devices used for endovascular neurosurgery: A two-decade review of FDA regulatory files. Journal of NeuroInterventional Surgery. 16(12). 1216–1219. 1 indexed citations
2.
Schüpper, Alexander J., Jorge A. Roa, & Costas G. Hadjipanayis. (2022). Contemporary intraoperative visualization for GBM with use of exoscope, 5-ALA fluorescence-guided surgery and tractography. Neurosurgical Focus Video. 6(1). V5–V5. 9 indexed citations
3.
Roa, Jorge A., et al.. (2021). Insights into the pathogenesis of cerebral fusiform aneurysms: high-resolution MRI and computational analysis. Journal of NeuroInterventional Surgery. 13(12). 1180–1186. 20 indexed citations
4.
Ishii, Daizo, Mario Zanaty, Jorge A. Roa, et al.. (2021). Concentration of Lp(a) (Lipoprotein[a]) in Aneurysm Sac Is Associated With Wall Enhancement of Unruptured Intracranial Aneurysm. Stroke. 52(4). 1465–1468. 17 indexed citations
5.
Ishii, Daizo, Mario Zanaty, Jorge A. Roa, et al.. (2021). Postoperative cognitive dysfunction after endovascular treatments for unruptured intracranial aneurysms: A pilot study. Interventional Neuroradiology. 28(4). 439–443. 3 indexed citations
6.
Roa, Jorge A., et al.. (2021). Availability and Readability of Spinal Cord Injury Online Information Materials for Spanish Speaking Population in Neurosurgical Academic Programs: A Nationwide Study. The International Journal of Spine Surgery. 15(5). 1039–1045. 4 indexed citations
7.
Roa, Jorge A., Daizo Ishii, Yongjun Lu, et al.. (2021). Semiautomated 3D mapping of aneurysmal wall enhancement with 7T-MRI. Scientific Reports. 11(1). 18344–18344. 25 indexed citations
8.
Roa, Jorge A., Sudeepta Dandapat, Santiago Ortega‐Gutiérrez, et al.. (2020). Quantifying Intra-Arterial Verapamil Response as a Diagnostic Tool for Reversible Cerebral Vasoconstriction Syndrome. American Journal of Neuroradiology. 41(10). 1869–1875. 5 indexed citations
9.
Samaniego, Edgar A., Jorge A. Roa, Timothy R. Koscik, et al.. (2020). Increased contrast enhancement of the parent vessel of unruptured intracranial aneurysms in 7T MR imaging. Journal of NeuroInterventional Surgery. 12(10). 1018–1022. 21 indexed citations
10.
Mut, Fernando, Bong Jae Chung, Jorge A. Roa, et al.. (2020). Regional Aneurysm Wall Enhancement is Affected by Local Hemodynamics: A 7T MRI Study. American Journal of Neuroradiology. 42(3). 464–470. 26 indexed citations
11.
Hudson, Joseph S., Mario Zanaty, Jorge A. Roa, et al.. (2020). Multiple intra-aneurysmal WEB devices: Case discussions and operative technique. Journal of Clinical Neuroscience. 80. 108–111. 1 indexed citations
12.
Kasab, Sami Al, Jillian Harvey, Girish Bathla, et al.. (2019). Absence of Collaterals is Associated with Larger Infarct Volume and Worse Outcome in Patients with Large Vessel Occlusion and Mild Symptoms. Journal of Stroke and Cerebrovascular Diseases. 28(7). 1987–1992. 30 indexed citations
13.
Hudson, Joseph S., Mario Zanaty, Daichi Nakagawa, et al.. (2019). Bradycardia and Asystole in Patients Undergoing Symptomatic Chronically Occluded Internal Carotid Artery Recanalization. World Neurosurgery. 131. e211–e217. 4 indexed citations
14.
15.
Ortega‐Gutiérrez, Santiago, Randall C. Edgell, Aldo A. Mendez, et al.. (2019). Second Generation Drug-Eluting Stents for Endovascular Treatment of Ostial Vertebral Artery Stenosis: A Single Center Experience. Frontiers in Neurology. 10. 746–746. 6 indexed citations
16.
Zanaty, Mario, Jorge A. Roa, Pascal Jabbour, Edgar A. Samaniego, & David Hasan. (2019). Recanalization of the Chronically Occluded Internal Carotid Artery: Review of the Literature. World Neurosurgery X. 5. 100067–100067. 21 indexed citations
17.
Zanaty, Mario, Jorge A. Roa, Sudeepta Dandapat, et al.. (2019). Diverse Use of the WEB Device: A Technical Note on WEB Stenting and WEB Coiling of Complex Aneurysms. World Neurosurgery. 130. 201–205. 11 indexed citations
18.
Samaniego, Edgar A., Jorge A. Roa, & David Hasan. (2019). Vessel wall imaging in intracranial aneurysms. Journal of NeuroInterventional Surgery. 11(11). 1105–1112. 79 indexed citations
19.
Zanaty, Mario, et al.. (2019). Methods and Devices for Posterior Ventriculoperitoneal Shunt Placement Surgery: 25 Years of Iterative Refinement. World Neurosurgery. 129. 514–521.e3. 2 indexed citations
20.
Zanaty, Mario, Jorge A. Roa, Stavropoula Tjoumakaris, et al.. (2019). Off-Label Use of the WEB Device. World Neurosurgery. 134. e1047–e1052. 12 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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