Narayanasamy Ravi

5.8k total citations · 1 hit paper
136 papers, 3.0k citations indexed

About

Narayanasamy Ravi is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Narayanasamy Ravi has authored 136 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 118 papers in Surgery, 67 papers in Pulmonary and Respiratory Medicine and 32 papers in Gastroenterology. Recurrent topics in Narayanasamy Ravi's work include Esophageal Cancer Research and Treatment (91 papers), Esophageal and GI Pathology (53 papers) and Gastric Cancer Management and Outcomes (41 papers). Narayanasamy Ravi is often cited by papers focused on Esophageal Cancer Research and Treatment (91 papers), Esophageal and GI Pathology (53 papers) and Gastric Cancer Management and Outcomes (41 papers). Narayanasamy Ravi collaborates with scholars based in Ireland, United Kingdom and United States. Narayanasamy Ravi's co-authors include John V. Reynolds, S Rowley, Patrick J. Byrne, Jessie A. Elliott, Sinéad King, Aoife M. Ryan, Suzanne L. Doyle, Claire L. Donohoe, Emer Guinan and Conor Murphy and has published in prestigious journals such as JAMA, Journal of Clinical Oncology and SHILAP Revista de lepidopterología.

In The Last Decade

Narayanasamy Ravi

129 papers receiving 3.0k 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.

Radiofrequency Ablation vs Endoscopic Surveillance for Patients With Barrett Esophagus and Low-Grade Dysplasia

2014 417 citations Grant Fullarton, Narayanasamy Ravi et al. profile →

Peers

Countries citing papers authored by Narayanasamy Ravi

Since Specialization

Citations

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

Fields of papers citing papers by Narayanasamy Ravi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Narayanasamy Ravi

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

#	Work	Indexed citations
1	Analysing the Combined Effects of Radiotherapy and Chemokine Receptor 5 Antagonism: Complementary Approaches to Promote T Cell Function and Migration in Oesophageal Adenocarcinoma 2024 ·Biomedicines ·Maria Davern, (unknown), Noel E. Donlon, (unknown), (unknown), (unknown), (unknown), Dara Bracken‐Clarke, Christine Butler, Narayanasamy Ravi, Claire L. Donohoe, John V. Reynolds, Joanne Lysaght, Melissa J. Conroy	2
2	Validation of the Italian consensus recommendations for the biomarker‐based etiological diagnosis of mild cognitive impairment: study design and preliminary data 2024 ·Alzheimer s & Dementia ·Claudio Singh Solorzano, Cristina Festari, Stefania Orini, (unknown), Matteo Cotta Ramusino, Fabrizia D’Antonio, Adolfo Di Crosta, (unknown), Federico Massa, (unknown), (unknown), Narayanasamy Ravi, Michela Pievani, Laura Bonanni, Giuseppe Bruno, (unknown), Roberto Gatta, Giovanni B. Frisoni	0
3	Energy Metabolism, Metabolite, and Inflammatory Profiles in Human Ex Vivo Adipose Tissue Are Influenced by Obesity Status, Metabolic Dysfunction, and Treatment Regimes in Patients with Oesophageal Adenocarcinoma 2023 ·Cancers ·Fiona O’Connell, (unknown), Noel E. Donlon, (unknown), Christine Butler, (unknown), (unknown), Michael Durand, (unknown), (unknown), (unknown), (unknown), Xiaofei Yin, Claire Donohoe, Narayanasamy Ravi, Margaret R. Dunne, Lorraine Brennan, John V. Reynolds, Helen M. Roche, Jacintha O’Sullivan	6
4	Nutrient deprivation and hypoxia alter T cell immune checkpoint expression: potential impact for immunotherapy 2022 ·Journal of Cancer Research and Clinical Oncology ·Maria Davern, Noel E. Donlon, Fiona O’Connell, (unknown), (unknown), (unknown), (unknown), Conall Hayes, (unknown), Hugo C. Temperley, Michael MacLean, (unknown), (unknown), Jenny Moore, Claire Donohoe, Narayanasamy Ravi, Melissa J. Conroy, John V. Reynolds, Joanne Lysaght	14
5	Successful maintenance of process and outcomes for oesophageal cancer surgery in Ireland during the first wave of the COVID-19 pandemic 2021 ·Irish Journal of Medical Science (1971 -) ·Jarlath Bolger, Noel E. Donlon, Waqas Butt, (unknown), (unknown), (unknown), (unknown), (unknown), Mayilone Arumugasamy, Thomas J. Murphy, William B. Robb, Chris Collins, Paul Carroll, Claire L. Donohoe, Narayanasamy Ravi, John V. Reynolds	9
6	Chemotherapy regimens induce inhibitory immune checkpoint protein expression on stem-like and senescent-like oesophageal adenocarcinoma cells 2021 ·Translational Oncology ·Maria Davern, Noel E. Donlon, (unknown), (unknown), Conall Hayes, (unknown), (unknown), Dermot O’Toole, Niamh Lynam‐Lennon, Narayanasamy Ravi, John V. Reynolds, Stephen G. Maher, Joanne Lysaght	12
7	The Prognostic Value of the Lymph Node in Oesophageal Adenocarcinoma; Incorporating Clinicopathological and Immunological Profiling 2021 ·Cancers ·Noel E. Donlon, Maria Davern, (unknown), Robert Power, Fiona O’Connell, (unknown), (unknown), Conall Hayes, (unknown), J.J. Phelan, Margaret R. Dunne, Narayanasamy Ravi, Claire L. Donohoe, Jacintha O’Sullivan, John V. Reynolds, Joanne Lysaght	4
8	Analysis of Outcomes of Pharyngo-laryngo-esophagectomy and Reconstruction with Longitudinal Comparison in a Single Institution 2021 ·Journal of Plastic Reconstructive & Aesthetic Surgery ·Jack Woods, Robbie Woods, Paul Lennon, Conrad Timon, John Kinsella, Narayanasamy Ravi, E. Beausang, (unknown)	1
9	Colonic interposition, a contemporary experience: technical aspects and outcomes 2020 ·Updates in Surgery ·Naomi Fearon, Helen Mohan, (unknown), Narayanasamy Ravi, John V. Reynolds	4
10	Linking Circulating Serum Proteins with Clinical Outcomes in Esophageal Adenocarcinoma—An Emerging Role for Chemokines 2020 ·Cancers ·Noel E. Donlon, (unknown), Maria Davern, Fiona O’Connell, J.J. Phelan, Robert Power, Timothy Nugent, (unknown), (unknown), John Greene, (unknown), (unknown), (unknown), Narayanasamy Ravi, Claire L. Donohoe, John V. Reynolds, Joanne Lysaght, Jacintha O’Sullivan, Margaret R. Dunne	15
11	Selective Resection of Type 1 Gastric Neuroendocrine Neoplasms and the Risk of Progression in an Endoscopic Surveillance Programme 2020 ·Digestive Surgery ·(unknown), J E A O'Connell, Cian Muldoon, Niall Swan, John V. Reynolds, Narayanasamy Ravi, Justin Geoghegan, Kevin C. Conlon, Donal O’Shea, Dermot O’Toole	15
12	The Complexity of Defining Postoperative Pneumonia After Esophageal Cancer Surgery: A Spectrum of Lung Injury Rather Than a Simple Infective Complication? 2020 ·Annals of Surgery ·(unknown), Conor Murphy, Claire L. Donohoe, Brian O’Connell, Sinéad King, Narayanasamy Ravi, John V. Reynolds	9
13	Effect of preoperative inspiratory muscle training on physical functioning following esophagectomy 2018 ·Diseases of the Esophagus ·Emer Guinan, (unknown), Linda O’Neill, (unknown), Suzanne L. Doyle, Karin Valkenet, Jaap C.A. Trappenburg, Richard van Hillegersberg, Narayanasamy Ravi, Juliette Hussey, John V. Reynolds	29
14	Attenuation of satiety gut hormones increases appetitive behavior after curative esophagectomy for esophageal cancer 2018 ·American Journal of Clinical Nutrition ·Jessie A. Elliott, Neil G. Docherty, (unknown), (unknown), Narayanasamy Ravi, John V. Reynolds, Carel W. le Roux	8
15	Sarcopenia 2017 ·Annals of Surgery ·Jessie A. Elliott, Suzanne L. Doyle, Conor Murphy, Sinéad King, Emer Guinan, Peter Beddy, Narayanasamy Ravi, John V. Reynolds	221
16	Inadequate Hydration, BMI, and Obesity Among US Adults: NHANES 2009-2012 2016 ·The Annals of Family Medicine ·Tammy Chang, Narayanasamy Ravi, (unknown), Kendrin R. Sonneville, Matthew M. Davis	100
17	PTU-171 Recurrence After Successful Radiofrequency Ablation For Barrett’s Related Neoplasia Is More Likely In Males: Data From The United Kingdom Patient Registry 2014 ·Gut ·(unknown), Melissa Banks, Abhinav Gupta, (unknown), Grant Fullarton, H L Smart, Jordan L. Morris, Robert P. Willert, Narayanasamy Ravi, Manuel Rodriguez‐Justo, (unknown), Laurence Lovat	1
18	OC-014 Patients With Intramucosal Carcinoma Arising In Barrett’s Eosophagus Have Similar Outcomes To Those With High Grade Dysplasia: Data From The United Kingdom Registry 2014 ·Gut ·(unknown), Melissa Banks, A Gupta, (unknown), Grant Fullarton, H L Smart, Jordan L. Morris, Robert P. Willert, Narayanasamy Ravi, Manuel Rodriguez‐Justo, (unknown), Laurence Lovat	1
19	18F-FDG PET-Detected Synchronous Primary Neoplasms in the Staging of Esophageal Cancer 2012 ·Clinical Nuclear Medicine ·Vinod Malik, Ciarán Johnston, Claire L. Donohoe, (unknown), Julie Lucey, Narayanasamy Ravi, John V. Reynolds	15
20	The value of double balloon enteroscopy in diagnosing blue rubber bleb naevus syndrome: a case report 2010 ·Cases Journal ·Fardod O’Kelly, Kheng Tian Lim, Narayanasamy Ravi, Nasir Mahmud, John V. Reynolds	4

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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