Shivakumar Vignesh

682 total citations
32 papers, 438 citations indexed

About

Shivakumar Vignesh is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Shivakumar Vignesh has authored 32 papers receiving a total of 438 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 13 papers in Oncology and 12 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Shivakumar Vignesh's work include Pancreatic and Hepatic Oncology Research (9 papers), Colorectal Cancer Screening and Detection (4 papers) and Gastric Cancer Management and Outcomes (4 papers). Shivakumar Vignesh is often cited by papers focused on Pancreatic and Hepatic Oncology Research (9 papers), Colorectal Cancer Screening and Detection (4 papers) and Gastric Cancer Management and Outcomes (4 papers). Shivakumar Vignesh collaborates with scholars based in United States, India and Chile. Shivakumar Vignesh's co-authors include Jason Klapman, Laura Martello, Barbara A. Centeno, Cynthia L. Harris, Jill Weber, Pamela J. Hodul, Joyce Wong, Andrew Quinn, Ellen Li and Demetrios Tzimas and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Shivakumar Vignesh

26 papers receiving 431 citations

Peers

Shivakumar Vignesh
Ioannis D. Kostakis Greece
Anca Zgură Romania
Spyridon Davakis Greece
Quanlin Guan China
Marlena Messer Germany
R Havlík Czechia
Türker Bulut Türkiye
Ana Paula Victorino Brazil
Muhammad Talal Sarmini United States
Raghu Venkatramanamoorthy United States
Ioannis D. Kostakis Greece
Shivakumar Vignesh
Citations per year, relative to Shivakumar Vignesh Shivakumar Vignesh (= 1×) peers Ioannis D. Kostakis

Countries citing papers authored by Shivakumar Vignesh

Since Specialization
Citations

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

Fields of papers citing papers by Shivakumar Vignesh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shivakumar Vignesh

This figure shows the co-authorship network connecting the top 25 collaborators of Shivakumar Vignesh. A scholar is included among the top collaborators of Shivakumar Vignesh 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 Shivakumar Vignesh. Shivakumar Vignesh 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.
Quinn, Andrew, et al.. (2022). Microbiome and colorectal carcinogenesis: Linked mechanisms and racial differences. World Journal of Gastrointestinal Oncology. 14(2). 375–395. 39 indexed citations
2.
Klinger, Christopher, et al.. (2021). Impact of Fellow Participation During Colonoscopy on Adenoma Detection Rates. Digestive Diseases and Sciences. 67(1). 85–92. 5 indexed citations
3.
Quinn, Andrew, et al.. (2021). S3153 Iron Pill Gastritis Masquerading as a Gastric Mass: An Atypical Presentation. The American Journal of Gastroenterology. 116(1). S1300–S1300.
4.
Vignesh, Shivakumar, et al.. (2020). Examination of Self-Motivational and Self-Regulated Learning on Academic Performance. Solid State Technology. 2649–2654. 1 indexed citations
5.
6.
Alboraie, Mohamed, Alejandro Piscoya, Quang Trung Tran, et al.. (2020). The global impact of COVID-19 on gastrointestinal endoscopy units: An international survey of endoscopists. Arab Journal of Gastroenterology. 21(3). 156–161. 29 indexed citations
7.
Vignesh, Shivakumar, et al.. (2020). Outcomes and risk factors for ERCP-related complications in a predominantly black urban population. BMJ Open Gastroenterology. 7(1). e000462–e000462. 16 indexed citations
8.
Vignesh, Shivakumar, et al.. (2019). Gastrointestinal Stromal Tumor Mimicking a Pancreatic CysticLesion: A Case Report. JOP, journal of the pancreas. 20(3). 1 indexed citations
9.
Chen, Michael, et al.. (2019). Privacy Concerns About Personal Health Information and Fear of Unintended Use of Biospecimens Impact Donations by African American Patients. Journal of Cancer Education. 35(3). 522–529. 6 indexed citations
10.
Strosberg, Jonathan, et al.. (2019). Diagnostic performance of endoscopic ultrasound-guided fine-needle aspiration for cystic and non-cystic pancreatic neuroendocrine tumors. SHILAP Revista de lepidopterología. 7(7). E854–E859. 2 indexed citations
11.
Park, Jihye, Ayanna Lewis, Brandon E. Lung, et al.. (2019). Confounders in Adenoma Detection at Initial Screening Colonoscopy: A Factor in the Assessment of Racial Disparities as a Risk for Colon Cancer. Journal of Cancer Therapy. 10(4). 269–289. 7 indexed citations
12.
Tiriac, Hervé, Juan Carlos Bucobo, Demetrios Tzimas, et al.. (2018). Successful creation of pancreatic cancer organoids by means of EUS-guided fine-needle biopsy sampling for personalized cancer treatment. Gastrointestinal Endoscopy. 87(6). 1474–1480. 121 indexed citations
13.
Vignesh, Shivakumar, et al.. (2017). Knowledge and awareness of anug among dental students. 6(3). 2687–2690. 3 indexed citations
14.
Vignesh, Shivakumar, et al.. (2017). Anatomical observations of foramen vesali and its clinical significance. 6(3). 2961–2963. 1 indexed citations
15.
Mahipal, Amit, Jason Klapman, Shivakumar Vignesh, et al.. (2016). Pharmacokinetics and safety of vitamin E δ-tocotrienol after single and multiple doses in healthy subjects with measurement of vitamin E metabolites. Cancer Chemotherapy and Pharmacology. 78(1). 157–165. 41 indexed citations
16.
Coppola, Domenico, Steven A. Enkemann, Binglin Yue, et al.. (2016). Cell-surface markers for colon adenoma and adenocarcinoma. Oncotarget. 7(14). 17773–17789. 34 indexed citations
17.
18.
Morse, Brian, Barbara A. Centeno, & Shivakumar Vignesh. (2014). Autoimmune Pancreatitis: Updated Concepts of a Challenging Diagnosis. The American Journal of Medicine. 127(10). 1010.e1–1010.e9. 6 indexed citations
19.
Harris, Cynthia L., et al.. (2014). Minimally Invasive Mediastinal Staging of Non–Small-Cell Lung Cancer: Emphasis on Ultrasonography-Guided Fine-Needle Aspiration. Cancer Control. 21(1). 15–20. 11 indexed citations
20.
Shridhar, Ravi, Michael D. Chuong, Sarah E. Hoffe, et al.. (2011). Effect of neoadjuvant dose-painted IMRT to 56 Gy for locally advanced esophageal cancer on outcomes.. Journal of Clinical Oncology. 29(4_suppl). 144–144. 1 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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