Constantine L. Karras

532 total citations
48 papers, 309 citations indexed

About

Constantine L. Karras is a scholar working on Surgery, Neurology and Epidemiology. According to data from OpenAlex, Constantine L. Karras has authored 48 papers receiving a total of 309 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 19 papers in Neurology and 18 papers in Epidemiology. Recurrent topics in Constantine L. Karras's work include Meningioma and schwannoma management (16 papers), Vascular Malformations Diagnosis and Treatment (8 papers) and Glioma Diagnosis and Treatment (5 papers). Constantine L. Karras is often cited by papers focused on Meningioma and schwannoma management (16 papers), Vascular Malformations Diagnosis and Treatment (8 papers) and Glioma Diagnosis and Treatment (5 papers). Constantine L. Karras collaborates with scholars based in United States, Vietnam and Greece. Constantine L. Karras's co-authors include Ketan Yerneni, Zachary A. Abecassis, Noah Nichols, Lee A. Tan, Pavlos Texakalidis, Ciarán J. Powers, Shahid M. Nimjee, David Dornbos, Huy Tran and Patrick Youssef and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of neurosurgery and Neurosurgery.

In The Last Decade

Constantine L. Karras

44 papers receiving 304 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Constantine L. Karras United States 9 109 88 65 53 45 48 309
Mark Sheridan Australia 9 68 0.6× 108 1.2× 35 0.5× 26 0.5× 19 0.4× 26 282
Mark A. Davison United States 11 164 1.5× 88 1.0× 115 1.8× 62 1.2× 88 2.0× 46 527
Deepan Dalal United States 11 53 0.5× 56 0.6× 45 0.7× 41 0.8× 107 2.4× 23 485
Jose F. Dominguez United States 9 123 1.1× 51 0.6× 56 0.9× 16 0.3× 50 1.1× 63 253
P.-M. Mertes France 10 106 1.0× 40 0.5× 21 0.3× 43 0.8× 21 0.5× 40 358
Muayad Alzuabi United States 9 74 0.7× 41 0.5× 65 1.0× 23 0.4× 29 0.6× 20 245
Elyse M. Allen United States 8 50 0.5× 262 3.0× 144 2.2× 50 0.9× 19 0.4× 10 455
Shaleen Vira United States 10 155 1.4× 42 0.5× 27 0.4× 34 0.6× 78 1.7× 33 255
Karin Blijdorp Netherlands 10 31 0.3× 71 0.8× 27 0.4× 113 2.1× 32 0.7× 16 360

Countries citing papers authored by Constantine L. Karras

Since Specialization
Citations

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

Fields of papers citing papers by Constantine L. Karras

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Constantine L. Karras. 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 Constantine L. Karras. The network helps show where Constantine L. Karras may publish in the future.

Co-authorship network of co-authors of Constantine L. Karras

This figure shows the co-authorship network connecting the top 25 collaborators of Constantine L. Karras. A scholar is included among the top collaborators of Constantine L. Karras 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 Constantine L. Karras. Constantine L. Karras 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.
Nguyen, Binh Thanh, et al.. (2025). Gamma knife radiosurgery for benign tumor-related trigeminal neuralgia: a single-institution retrospective study. Neurosurgical Review. 48(1). 244–244. 2 indexed citations
2.
Nandoliya, Khizar R., Mark W. Youngblood, Constantine L. Karras, et al.. (2023). Validating the VS-5 Score for Predicting Outcomes After Vestibular Schwannoma Resection in an Institutional Cohort. World Neurosurgery. 176. e77–e82. 3 indexed citations
3.
Nandoliya, Khizar R., Constantine L. Karras, Pouya Jamshidi, et al.. (2023). Post-Surgical Prognosis of Patients with Pineoblastoma: A Systematic Review and Individual Patient Data Analysis with Trends over Time. Cancers. 15(13). 3374–3374. 2 indexed citations
4.
Nandoliya, Khizar R., Constantine L. Karras, Mark W. Youngblood, et al.. (2023). Repeat Surgery for Vestibular Schwannomas: An Institutional Case Series. Journal of Neurological Surgery Reports. 84(4). e140–e143.
5.
Karras, Constantine L., et al.. (2022). The role of neurosurgery in the management of tuberous sclerosis complex–associated epilepsy: a systematic review. Neurosurgical FOCUS. 52(5). E6–E6. 2 indexed citations
6.
Murthy, Nikhil K., Rashmi Kabre, Kristine S. Corkum, et al.. (2022). Presentation, management and outcome of surgically managed pediatric thoracic outlet syndrome. Child s Nervous System. 38(10). 1949–1954. 1 indexed citations
7.
Texakalidis, Pavlos, Nikhil K. Murthy, Constantine L. Karras, et al.. (2022). Upper extremity nerve transfers for acute flaccid myelitis: a systematic literature review. Child s Nervous System. 38(3). 521–526. 1 indexed citations
8.
Karras, Constantine L., Pavlos Texakalidis, Mark W. Youngblood, et al.. (2022). Outcomes following stereotactic radiosurgery for foramen magnum meningiomas: a single-center experience and systematic review of the literature. Neurosurgical FOCUS. 53(5). E6–E6. 3 indexed citations
9.
Roumeliotis, Anastasios, Nathan A. Shlobin, Viswajit Kandula, et al.. (2022). The role of preoperative embolization in the treatment of spinal metastases from renal cell carcinoma. Clinical Neurology and Neurosurgery. 215. 107181–107181. 7 indexed citations
10.
Roumeliotis, Anastasios, Nathan A. Shlobin, Viswajit Kandula, et al.. (2022). Analysis of socioeconomic and demographic factors on post-treatment outcomes for metastatic spinal tumors. Clinical Neurology and Neurosurgery. 225. 107581–107581. 2 indexed citations
11.
Karras, Constantine L., et al.. (2022). Gamma Knife Radiosurgery for Brain Arteriovenous Malformations: A 15-Year Single-Center Experience in Southern Vietnam. World Neurosurgery. 163. 71–79. 3 indexed citations
12.
Karras, Constantine L., et al.. (2021). Chiari malformation type 1 presenting as isolated unilateral foot drop with rapid recovery following posterior fossa decompression. Child s Nervous System. 38(4). 821–825. 1 indexed citations
13.
Youngblood, Mark W., Hanna Kemeny, Jeffrey R. Clark, et al.. (2021). Radiation Induced Cavernomas in the Treatment of Pediatric Medulloblastoma: Comparative Study Between Proton and Photon Radiation Therapy. Frontiers in Oncology. 11. 760691–760691. 8 indexed citations
14.
Kandula, Viswajit, Parth Shah, Ketan Yerneni, et al.. (2021). Unfractionated Heparin TID Dosing Regimen Is Associated With a Lower Rate of Pulmonary Embolism When Compared With BID Dosing in Patients Undergoing Craniotomy. World Neurosurgery. 153. e147–e152. 2 indexed citations
15.
Texakalidis, Pavlos, Constantine L. Karras, Nikhil K. Murthy, et al.. (2021). First-Line Stent Retriever versus Direct Aspiration for Acute Basilar Artery Occlusions: A Systematic Review and Meta-analysis. World Neurosurgery. 158. 258–267.e1. 10 indexed citations
16.
Abecassis, Zachary A., Ketan Yerneni, Dominic Nistal, et al.. (2020). Surgical versus conservative treatment of unilateral subaxial non-subluxed facet fractures: A systematic review and meta-analysis. Clinical Neurology and Neurosurgery. 199. 106280–106280. 5 indexed citations
17.
Yerneni, Ketan, Noah Nichols, Zachary A. Abecassis, Constantine L. Karras, & Lee A. Tan. (2020). Preoperative Opioid Use and Clinical Outcomes in Spine Surgery: A Systematic Review. Neurosurgery. 86(6). E490–E507. 51 indexed citations
18.
Texakalidis, Pavlos, et al.. (2020). Percutaneous Surgical Approaches in Multiple Sclerosis–Related Trigeminal Neuralgia: A Systematic Review and Meta-analysis. World Neurosurgery. 146. 342–350.e1. 10 indexed citations
19.
Dornbos, David, et al.. (2017). Pipeline embolization device for recurrence of previously treated aneurysms. Neurosurgical FOCUS. 42(6). E8–E8. 36 indexed citations
20.
Heffern, Marie C., Pauline T. Velasco, Lauren M. Matosziuk, et al.. (2014). Modulation of Amyloid‐β Aggregation by Histidine‐Coordinating Cobalt(III) Schiff Base Complexes. ChemBioChem. 15(11). 1584–1589. 40 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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