Gnanamurthy Sivakumar

487 total citations
12 papers, 74 citations indexed

About

Gnanamurthy Sivakumar is a scholar working on Neurology, Cellular and Molecular Neuroscience and Epidemiology. According to data from OpenAlex, Gnanamurthy Sivakumar has authored 12 papers receiving a total of 74 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Neurology, 4 papers in Cellular and Molecular Neuroscience and 4 papers in Epidemiology. Recurrent topics in Gnanamurthy Sivakumar's work include Cerebrospinal fluid and hydrocephalus (4 papers), Glioma Diagnosis and Treatment (3 papers) and Botulinum Toxin and Related Neurological Disorders (2 papers). Gnanamurthy Sivakumar is often cited by papers focused on Cerebrospinal fluid and hydrocephalus (4 papers), Glioma Diagnosis and Treatment (3 papers) and Botulinum Toxin and Related Neurological Disorders (2 papers). Gnanamurthy Sivakumar collaborates with scholars based in United Kingdom, Canada and Ireland. Gnanamurthy Sivakumar's co-authors include Michael Vloeberghs, Soumya Mukherjee, Paul Chumas, John Goodden, Ismail Ughratdar, Amr Ammar, Atul Tyagi, Robert Corns, Daniel Warren and William B. Lo and has published in prestigious journals such as Journal of Neurosurgery Pediatrics, Child s Nervous System and The Surgeon.

In The Last Decade

Gnanamurthy Sivakumar

10 papers receiving 74 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gnanamurthy Sivakumar United Kingdom 6 40 26 18 18 15 12 74
Sandro Benichi France 7 102 2.5× 10 0.4× 20 1.1× 14 0.8× 8 0.5× 25 149
Husain Shakil Canada 7 48 1.2× 21 0.8× 18 1.0× 4 0.2× 16 1.1× 35 135
A Dowzenko Poland 6 48 1.2× 16 0.6× 12 0.7× 10 0.6× 7 0.5× 23 107
Man Mohan Mehndiratta India 6 77 1.9× 22 0.8× 55 3.1× 23 1.3× 6 0.4× 16 140
Heather Jarrell United States 6 10 0.3× 39 1.5× 13 0.7× 37 2.1× 11 0.7× 7 80
Danjuma Sale Nigeria 5 23 0.6× 9 0.3× 7 0.4× 5 0.3× 12 0.8× 16 69
T. Lehousse France 4 18 0.5× 10 0.4× 8 0.4× 18 1.0× 30 2.0× 7 77
Yam Bahadur Roka Nepal 7 70 1.8× 5 0.2× 21 1.2× 14 0.8× 14 0.9× 39 154
Fawn Leigh United States 5 58 1.4× 8 0.3× 5 0.3× 9 0.5× 28 1.9× 6 152
Balaji Krishnaiah United States 6 47 1.2× 26 1.0× 6 0.3× 24 1.3× 9 0.6× 28 146

Countries citing papers authored by Gnanamurthy Sivakumar

Since Specialization
Citations

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

Fields of papers citing papers by Gnanamurthy Sivakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gnanamurthy Sivakumar

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

All Works

12 of 12 papers shown
1.
2.
Ramakrishnan, Piravin Kumar, et al.. (2023). Awake craniotomy for high-grade gliomas – a prospective cohort study in a UK tertiary-centre. The Surgeon. 22(1). e3–e12. 2 indexed citations
3.
Aquilina, Kristian, Conor Mallucci, Ajai Chari, et al.. (2022). A standardised protocol for neuro-endoscopic lavage for post-haemorrhagic ventricular dilatation: A Delphi consensus approach. Child s Nervous System. 38(11). 2181–2187. 10 indexed citations
4.
Sivakumar, Gnanamurthy, et al.. (2020). ‘Possible shunt malfunction’ pathway for paediatric hydrocephalus—a study of clinical outcomes and cost implications. Child s Nervous System. 37(2). 499–509. 1 indexed citations
5.
Mukherjee, Soumya, Gnanamurthy Sivakumar, John Goodden, Atul Tyagi, & Paul Chumas. (2020). Prognostic value of leukocytosis in pediatric traumatic brain injury. Journal of Neurosurgery Pediatrics. 27(3). 335–345. 9 indexed citations
6.
Mukherjee, Soumya, Daniel Warren, Gnanamurthy Sivakumar, et al.. (2019). Chiari I malformation and altered cerebrospinal fluid dynamics—the highs and the lows. Child s Nervous System. 35(10). 1711–1717. 10 indexed citations
7.
Ferrie, Colin D., Gayatri Vadlamani, Daniel Warren, et al.. (2015). Monitoring the changing pattern of delivery of paediatric epilepsy surgery in England—an audit of a regional service and examination of national trends. Child s Nervous System. 31(6). 931–939. 3 indexed citations
8.
Corns, Robert, et al.. (2015). 5-aminolevulinic acid guidance during awake craniotomy to maximise extent of safe resection of glioblastoma multiforme. BMJ Case Reports. 2015. bcr2014208575–bcr2014208575. 9 indexed citations
9.
Anderson, Ian, et al.. (2015). Intra-operative acidosis during 5-aminolevulinic acid assisted glioma resection. BMJ Case Reports. 2015. bcr2014207904–bcr2014207904. 3 indexed citations
10.
Ughratdar, Ismail, et al.. (2012). A simple method to ease insertion and removal of vertebral body distractor pins in anterior cervical surgery. British Journal of Neurosurgery. 27(1). 141–142.
11.
Ammar, Amr, Ismail Ughratdar, Gnanamurthy Sivakumar, & Michael Vloeberghs. (2012). Intrathecal baclofen therapy—how we do it. Journal of Neurosurgery Pediatrics. 10(5). 439–444. 11 indexed citations
12.
Sivakumar, Gnanamurthy, et al.. (2010). Intrathecal baclofen therapy for spasticity of cerebral origin—does the position of the intrathecal catheter matter?. Child s Nervous System. 26(8). 1097–1102. 16 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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