Omar Ortega

3.2k total citations · 1 hit paper
62 papers, 2.1k citations indexed

About

Omar Ortega is a scholar working on Speech and Hearing, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Omar Ortega has authored 62 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Speech and Hearing, 45 papers in Pulmonary and Respiratory Medicine and 33 papers in Surgery. Recurrent topics in Omar Ortega's work include Dysphagia Assessment and Management (54 papers), Tracheal and airway disorders (45 papers) and Esophageal and GI Pathology (29 papers). Omar Ortega is often cited by papers focused on Dysphagia Assessment and Management (54 papers), Tracheal and airway disorders (45 papers) and Esophageal and GI Pathology (29 papers). Omar Ortega collaborates with scholars based in Spain, Switzerland and Greece. Omar Ortega's co-authors include Père Clavé, Alberto Martín, Laia Rofes, Viridiana Arreola, Mateu Serra‐Prat, Margaret Walshe, David Smithard, G. Kolb, Renée Speyer and Olle Ekberg and has published in prestigious journals such as Scientific Reports, American Journal of Epidemiology and International Journal of Molecular Sciences.

In The Last Decade

Omar Ortega

56 papers receiving 2.1k citations

Hit Papers

European Society for Swallowing Disorders – Eur... 2016 2026 2019 2022 2016 100 200 300 400

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Omar Ortega Spain 25 1.8k 1.1k 1.0k 644 529 62 2.1k
Joseph Murray United States 13 2.0k 1.1× 1.1k 1.0× 1.2k 1.2× 554 0.9× 538 1.0× 24 2.2k
Giselle Carnaby-Mann United States 18 1.5k 0.9× 722 0.7× 915 0.9× 463 0.7× 661 1.2× 24 1.9k
Viridiana Arreola Spain 26 2.6k 1.5× 1.5k 1.3× 1.6k 1.6× 946 1.5× 732 1.4× 38 2.9k
Caroline Lecko United Kingdom 8 1.2k 0.7× 699 0.6× 634 0.6× 459 0.7× 306 0.6× 16 1.4k
Keith V. Kuhlemeier United States 20 811 0.5× 578 0.5× 625 0.6× 272 0.4× 303 0.6× 43 1.7k
Meritxell Girvent Spain 11 339 0.2× 579 0.5× 312 0.3× 112 0.2× 247 0.5× 19 960
Donald F. Kirby United States 25 162 0.1× 786 0.7× 488 0.5× 389 0.6× 403 0.8× 93 2.0k
Peter P Van Asperen Australia 28 166 0.1× 242 0.2× 1.6k 1.6× 196 0.3× 967 1.8× 66 2.4k
Claar D. van der Maarel‐Wierink Netherlands 11 400 0.2× 256 0.2× 184 0.2× 134 0.2× 128 0.2× 24 826
Mikel Gray United States 25 497 0.3× 751 0.7× 127 0.1× 119 0.2× 109 0.2× 123 3.0k

Countries citing papers authored by Omar Ortega

Since Specialization
Citations

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

Fields of papers citing papers by Omar Ortega

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Omar Ortega

This figure shows the co-authorship network connecting the top 25 collaborators of Omar Ortega. A scholar is included among the top collaborators of Omar Ortega 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 Omar Ortega. Omar Ortega 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
3.
Karunaratne, Tennekoon B., Père Clavé, & Omar Ortega. (2024). Complications of oropharyngeal dysphagia in older individuals and patients with neurological disorders: insights from Mataró hospital, Catalonia, Spain. Frontiers in Neurology. 15. 1355199–1355199. 5 indexed citations
4.
Tomsen, Noemí, Mireia Bolívar-Prados, Omar Ortega, & Père Clavé. (2023). Therapeutic Effect on Swallowing Function and on Hydration Status of a New Liquid Gum-Based Thickener in Independently-Living Older Patients with Oropharyngeal Dysphagia. Nutrients. 15(21). 4621–4621. 1 indexed citations
5.
Martín, Alberto, et al.. (2023). Characteristics and Therapeutic Needs of Older Patients with Oropharyngeal Dysphagia Admitted to a General Hospital. The journal of nutrition health & aging. 27(11). 996–1004. 7 indexed citations
7.
Clavé, Père, et al.. (2023). Brain and Pharyngeal Responses Associated with Pharmacological Treatments for Oropharyngeal Dysphagia in Older Patients. Dysphagia. 38(6). 1449–1466. 7 indexed citations
8.
Guanyabens, Nicolau, Christopher Cabib, Viridiana Arreola, et al.. (2022). The Impact of Periventricular Leukoaraiosis in Post-stroke Oropharyngeal Dysphagia: A Swallowing Biomechanics and MRI-Based Study. Dysphagia. 38(3). 856–865. 6 indexed citations
9.
Marín, Sergio, Mateu Serra‐Prat, Omar Ortega, & Père Clavé. (2022). Economic evaluations of health care interventions in oropharyngeal dysphagia after stroke: protocol for a systematic review. Systematic Reviews. 11(1). 92–92. 1 indexed citations
10.
Martín, Alberto, Omar Ortega, Viridiana Arreola, et al.. (2021). COVID-19 is associated with oropharyngeal dysphagia and malnutrition in hospitalized patients during the spring 2020 wave of the pandemic. Clinical Nutrition. 41(12). 2996–3006. 41 indexed citations
11.
Tomsen, Noemí, Omar Ortega, Weslania Viviane Nascimento, Sílvia Carrión, & Père Clavé. (2021). Oropharyngeal Dysphagia in Older People is Associated with Reduced Pharyngeal Sensitivity and Low Substance P and CGRP Concentration in Saliva. Dysphagia. 37(1). 48–57. 20 indexed citations
12.
Ortega, Omar, Viridiana Arreola, Weslania Viviane Nascimento, et al.. (2020). Oropharyngeal dysphagia and malnutrition in patients with Covid-19 at the Consorci Sanitari Del Maresme, Catalonia, Spain: Prevalence and needs of compensatory treatment. Clinical Nutrition ESPEN. 40. 618–619. 1 indexed citations
13.
Tomsen, Noemí, Laia Rofes, Omar Ortega, et al.. (2020). A randomized clinical trial on the acute therapeutic effect of TRPA1 and TRPM8 agonists in patients with oropharyngeal dysphagia. Neurogastroenterology & Motility. 32(6). e13821–e13821. 25 indexed citations
14.
Marín, Sergio, Mateu Serra‐Prat, Omar Ortega, & Père Clavé. (2020). Healthcare-related cost of oropharyngeal dysphagia and its complications pneumonia and malnutrition after stroke: a systematic review. BMJ Open. 10(8). e031629–e031629. 36 indexed citations
15.
Bolívar-Prados, Mireia, Laia Rofes, Viridiana Arreola, et al.. (2019). Effect of a gum‐based thickener on the safety of swallowing in patients with poststroke oropharyngeal dysphagia. Neurogastroenterology & Motility. 31(11). e13695–e13695. 67 indexed citations
16.
Marín, Sergio, Mateu Serra‐Prat, Omar Ortega, & Père Clavé. (2018). Cost of oropharyngeal dysphagia after stroke: protocol for a systematic review. BMJ Open. 8(12). e022775–e022775. 15 indexed citations
17.
Ortega, Omar, Mateu Cabré, & Père Clavé. (2014). Oropharyngeal Dysphagia: Aetiology and Effects of Ageing. Journal of Gastroenterology and Hepatology Research. 3(5). 18 indexed citations
18.
Ortega, Omar, et al.. (2013). Oral health in older patients with oropharyngeal dysphagia. Age and Ageing. 43(1). 132–137. 83 indexed citations
19.
Clavé, Père, Laia Rofes, Sílvia Carrión, et al.. (2012). Pathophysiology, Relevance and Natural History of Oropharyngeal Dysphagia among Older People. Nestlé Nutrition Institute Workshop series. 72. 57–66. 93 indexed citations
20.
Ortega, Omar, et al.. (1998). Profilaxis de las endometritis mediante el uso de benzoato de estradiol. Revista de salud animal. 20(1). 9–12. 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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