Umeshkumar Athiraman

1.2k total citations · 1 hit paper
44 papers, 643 citations indexed

About

Umeshkumar Athiraman is a scholar working on Neurology, Developmental Neuroscience and Surgery. According to data from OpenAlex, Umeshkumar Athiraman has authored 44 papers receiving a total of 643 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Neurology, 14 papers in Developmental Neuroscience and 9 papers in Surgery. Recurrent topics in Umeshkumar Athiraman's work include Traumatic Brain Injury and Neurovascular Disturbances (23 papers), Intracranial Aneurysms: Treatment and Complications (19 papers) and Anesthesia and Neurotoxicity Research (14 papers). Umeshkumar Athiraman is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (23 papers), Intracranial Aneurysms: Treatment and Complications (19 papers) and Anesthesia and Neurotoxicity Research (14 papers). Umeshkumar Athiraman collaborates with scholars based in United States, India and China. Umeshkumar Athiraman's co-authors include Gregory J. Zipfel, Rajat Dhar, Ananth K. Vellimana, Navil F. Sethna, Jane Yuan, David Zurakowski, Joshua W. Osbun, David C. Lauzier, Sulpicio G. Soriano and Deepti Diwan and has published in prestigious journals such as SHILAP Revista de lepidopterología, Stroke and Brain Research.

In The Last Decade

Umeshkumar Athiraman

41 papers receiving 628 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.

Early Brain Injury After Subarachnoid Hemorrhage: Incidence and Mechanisms

2023 115 citations Jane Yuan, Deepti Diwan 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
Umeshkumar Athiraman United States	15	258	181	122	118	110	44	643
Anna B. Roehl Germany	17	46 0.2×	134 0.7×	46 0.4×	135 1.1×	62 0.6×	33	527
Martin Schläpfer Switzerland	15	37 0.1×	225 1.2×	149 1.2×	159 1.3×	192 1.7×	50	728
Barbara A. Dodson United States	11	121 0.5×	44 0.2×	107 0.9×	125 1.1×	32 0.3×	19	412
Gökhan Akdemir Türkiye	14	150 0.6×	56 0.3×	24 0.2×	212 1.8×	40 0.4×	44	605
Tsuyoshi Ohta Japan	12	162 0.6×	27 0.1×	30 0.2×	73 0.6×	45 0.4×	87	448
Junichiro Kotani Japan	14	41 0.2×	102 0.6×	145 1.2×	130 1.1×	18 0.2×	72	615
Sylvia Bele Germany	16	335 1.3×	33 0.2×	16 0.1×	92 0.8×	33 0.3×	51	668
Michael Flondor Germany	15	28 0.1×	92 0.5×	46 0.4×	60 0.5×	86 0.8×	19	456
Georgios K. Kanellopoulos United States	7	50 0.2×	41 0.2×	100 0.8×	87 0.7×	16 0.1×	10	456

Countries citing papers authored by Umeshkumar Athiraman

Since Specialization

Citations

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

Fields of papers citing papers by Umeshkumar Athiraman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Umeshkumar Athiraman. 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 Umeshkumar Athiraman. The network helps show where Umeshkumar Athiraman may publish in the future.

Co-authorship network of co-authors of Umeshkumar Athiraman

This figure shows the co-authorship network connecting the top 25 collaborators of Umeshkumar Athiraman. A scholar is included among the top collaborators of Umeshkumar Athiraman 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 Umeshkumar Athiraman. Umeshkumar Athiraman 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

Lele, Abhijit V., Hemanshu Prabhakar, Charu Mahajan, et al.. (2025). External Ventricular Drain Management in Aneurysmal Subarachnoid Hemorrhage: Perspectives and Practices From Low-Income and Middle-Income Countries. Cureus. 17(4). e83265–e83265.

Athiraman, Umeshkumar & Tusar Giri. (2024). Isoflurane preconditioning induced genomic changes in mouse cortex. SHILAP Revista de lepidopterología. 10. 100268–100268. 3 indexed citations

Yan, Yan, et al.. (2024). Isoflurane conditioning improves functional outcomes after peripheral nerve injury in a sciatic cut repair murine model. Frontiers in Neurology. 15. 1406463–1406463. 1 indexed citations

Athiraman, Umeshkumar, Aaron J. Norris, Abhijit V. Lele, et al.. (2023). Intraoperative Blood Pressure and Carbon Dioxide Values during Aneurysmal Repair and the Outcomes after Aneurysmal Subarachnoid Hemorrhage. Journal of Clinical Medicine. 12(17). 5488–5488.

Yuan, Jinyun, Lu Xu, Yaoheng Yang, et al.. (2023). First-in-human prospective trial of sonobiopsy in high-grade glioma patients using neuronavigation-guided focused ultrasound. npj Precision Oncology. 7(1). 92–92. 36 indexed citations

Zirpe, Kapil, Patricia A. Blissitt, Katherine Palmieri, et al.. (2023). Benchmarking Hospital Practices and Policies on Intrahospital Neurocritical Care Transport: The Safe-Neuro-Transport Study. Journal of Clinical Medicine. 12(9). 3183–3183. 5 indexed citations

Liu, Meizi, Jogender Mehla, Deepti Diwan, et al.. (2023). Isoflurane Conditioning Provides Protection against Subarachnoid Hemorrhage Induced Delayed Cerebral Ischemia through NF-kB Inhibition. Biomedicines. 11(4). 1163–1163. 7 indexed citations

Liu, Meizi, Aaron J. Norris, Ahmed E. Hussein, et al.. (2023). Isoflurane Conditioning‐Induced Delayed Cerebral Ischemia Protection in Subarachnoid Hemorrhage—Role of Inducible Nitric Oxide Synthase. Journal of the American Heart Association. 12(14). e029975–e029975. 8 indexed citations

Liu, Meizi, James W. Nelson, Jogender Mehla, et al.. (2023). Propofol Affords No Protection against Delayed Cerebral Ischemia in a Mouse Model of Subarachnoid Hemorrhage. SHILAP Revista de lepidopterología. 11(4). 130–130. 3 indexed citations

10.

Lele, Abhijit V., Rafael Wabl, Sarah Wahlster, et al.. (2022). Associations Between Transcranial Doppler Vasospasm and Clinical Outcomes After Aneurysmal Subarachnoid Hemorrhage: A Retrospective Observational Study. Cureus. 14(11). e31789–e31789. 3 indexed citations

11.

Yuan, Jane, Yasheng Chen, Atul Kumar, et al.. (2022). Automated Quantification of Compartmental Blood Volumes Enables Prediction of Delayed Cerebral Ischemia and Outcomes After Aneurysmal Subarachnoid Hemorrhage. World Neurosurgery. 170. e214–e222. 9 indexed citations

12.

Yuan, Jane, Yasheng Chen, Atul Kumar, et al.. (2021). Automated Quantification of Reduced Sulcal Volume Identifies Early Brain Injury After Aneurysmal Subarachnoid Hemorrhage. Stroke. 52(4). 1380–1389. 15 indexed citations

13.

Athiraman, Umeshkumar, et al.. (2020). Anesthetic and subanesthetic doses of isoflurane conditioning provides strong protection against delayed cerebral ischemia in a mouse model of subarachnoid hemorrhage. Brain Research. 1750. 147169–147169. 13 indexed citations

14.

Athiraman, Umeshkumar, René Tempelhoff, & Μενέλαος Καρανικόλας. (2020). Effects of Hypoxic and Ischemic Clinical Conditions on the Outcomes of Acute Ischemic Stroke Patients. Indian Journal of Critical Care Medicine. 24(2). 104–108. 1 indexed citations

15.

Athiraman, Umeshkumar, et al.. (2018). Endovascular treatment of acute ischaemic stroke under conscious sedation: Predictors of poor outcomes. Indian Journal of Anaesthesia. 62(12). 951–951. 1 indexed citations

16.

Athiraman, Umeshkumar, et al.. (2015). Performance of computer simulated inhalational anesthetic uptake model in comparison with real time isoflurane concentration. Journal of Clinical Monitoring and Computing. 30(6). 791–796. 10 indexed citations

17.

Athiraman, Umeshkumar, et al.. (2015). Endotracheal cuff pressure changes with change in position in neurosurgical patients. International Journal of Critical Illness and Injury Science. 5(4). 237–237. 23 indexed citations

18.

Ravishankar, M, et al.. (2013). Migration of subclavian venous catheter tip: Patient positioning in ICU makes a difference. Indian Journal of Critical Care Medicine. 17(3). 193–194. 2 indexed citations

19.

Liu, Jia, Qian Liu, Jing Li, et al.. (2012). Noxious Stimulation Attenuates Ketamine-induced Neuroapoptosis in the Developing Rat Brain. Anesthesiology. 117(1). 64–71. 68 indexed citations

20.

Athiraman, Umeshkumar, et al.. (2010). Accuracy of Preoperative Electrocardiographic and Chest Radiographic Screening for Prediction of Left Ventricular Dysfunction in Patients with Suspected Neuromuscular Disorders. Anesthesia & Analgesia. 110(4). 1116–1120. 5 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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