Ellen H. Koo

520 total citations
36 papers, 309 citations indexed

About

Ellen H. Koo is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Ellen H. Koo has authored 36 papers receiving a total of 309 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Radiology, Nuclear Medicine and Imaging, 20 papers in Ophthalmology and 9 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Ellen H. Koo's work include Corneal surgery and disorders (19 papers), Glaucoma and retinal disorders (16 papers) and Corneal Surgery and Treatments (12 papers). Ellen H. Koo is often cited by papers focused on Corneal surgery and disorders (19 papers), Glaucoma and retinal disorders (16 papers) and Corneal Surgery and Treatments (12 papers). Ellen H. Koo collaborates with scholars based in United States, Canada and United Kingdom. Ellen H. Koo's co-authors include Allen O. Eghrari, Kathy Boutis, Suzan Schneeweiss, Roger Zemek, James Downar, William J. Feuer, Wei Shi, Namita Bhardwaj, Elizabeth A. Vanner and Luis J. Haddock and has published in prestigious journals such as Critical Care Medicine, The Journal of Pediatrics and American Journal of Ophthalmology.

In The Last Decade

Ellen H. Koo

33 papers receiving 301 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ellen H. Koo United States 13 123 113 90 74 41 36 309
Moaven Razavi United States 10 127 1.0× 42 0.4× 145 1.6× 42 0.6× 13 0.3× 17 316
Renaud Clément France 11 57 0.5× 30 0.3× 47 0.5× 29 0.4× 107 2.6× 33 333
Jennifer Shepard United States 11 97 0.8× 7 0.1× 50 0.6× 75 1.0× 7 0.2× 19 333
Şule Akköse Türkiye 9 29 0.2× 29 0.3× 14 0.2× 85 1.1× 128 3.1× 19 329
Seyran Bozkurt Türkiye 9 24 0.2× 33 0.3× 22 0.2× 15 0.2× 74 1.8× 42 274
Linda S. Efferen United States 10 4 0.0× 30 0.3× 91 1.0× 89 1.2× 21 0.5× 21 294
Jacob B. Avraham United States 9 14 0.1× 28 0.2× 74 0.8× 48 0.6× 118 2.9× 10 257
María Teresa Moral‐Pumarega Spain 8 47 0.4× 10 0.1× 25 0.3× 33 0.4× 18 0.4× 22 201
Maurice Raphaël United Kingdom 7 45 0.4× 12 0.1× 13 0.1× 16 0.2× 157 3.8× 10 482
Ranjana Sharma India 10 33 0.3× 45 0.4× 13 0.1× 22 0.3× 18 0.4× 61 221

Countries citing papers authored by Ellen H. Koo

Since Specialization
Citations

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

Fields of papers citing papers by Ellen H. Koo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ellen H. Koo. 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 Ellen H. Koo. The network helps show where Ellen H. Koo may publish in the future.

Co-authorship network of co-authors of Ellen H. Koo

This figure shows the co-authorship network connecting the top 25 collaborators of Ellen H. Koo. A scholar is included among the top collaborators of Ellen H. Koo 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 Ellen H. Koo. Ellen H. Koo 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.
2.
Koo, Ellen H.. (2024). Current state of endothelial cell therapy. Current Opinion in Ophthalmology. 35(4). 304–308. 2 indexed citations
3.
Coleman, Michael J., et al.. (2023). Quality and Agreement With Scientific Consensus of ChatGPT Information Regarding Corneal Transplantation and Fuchs Dystrophy. Cornea. 43(6). 746–750. 14 indexed citations
4.
5.
Sabater, Alfonso L., et al.. (2023). The Evolving Therapeutics of Endothelial Disease. 2(3). e0015–e0015. 2 indexed citations
6.
Amescua, Guillermo, Ellen H. Koo, Florence Cabot, et al.. (2022). Intraocular inflammasome signalling in failed corneal transplants. Eye. 37(4). 787–789.
7.
Wegier, Pete, Allison Kurahashi, Stéphanie Saunders, et al.. (2021). mHOMR: a prospective observational study of an automated mortality prediction model to identify patients with unmet palliative needs. BMJ Supportive & Palliative Care. 14(e1). e969–e975. 13 indexed citations
8.
Koo, Ellen H., et al.. (2021). Presence of SARS-CoV-2 Viral RNA in Aqueous Humor of Asymptomatic Individuals. American Journal of Ophthalmology. 230. 151–155. 22 indexed citations
9.
Koo, Ellen H., et al.. (2021). Refractive Outcomes in Fuchs’ Endothelial Corneal Dystrophy: Conventional and Femtosecond Laser-Assisted Cataract Surgery. Clinical ophthalmology. Volume 15. 3419–3429. 1 indexed citations
10.
Downar, James, Tasnim Sinuff, Orla Smith, et al.. (2020). A qualitative study of bereaved family members with complicated grief following a death in the intensive care unit. Canadian Journal of Anesthesia/Journal canadien d anesthésie. 67(6). 685–693. 17 indexed citations
11.
Ordons, Amanda Roze des, Tasnim Sinuff, Ellen H. Koo, et al.. (2020). Critical care providers’ support of families in bereavement: a mixed-methods study. Canadian Journal of Anesthesia/Journal canadien d anesthésie. 67(7). 857–865. 4 indexed citations
12.
Chaurasia, Akash, et al.. (2020). Preloading Trifolded Grafts for Descemet Membrane Endothelial Keratoplasty Affects Scroll Formation. Cornea. 39(8). 1062–1065. 4 indexed citations
13.
Wegier, Pete, Ellen H. Koo, Shahin Ansari, et al.. (2019). mHOMR: a feasibility study of an automated system for identifying inpatients having an elevated risk of 1-year mortality. BMJ Quality & Safety. 28(12). 971–979. 22 indexed citations
14.
Koo, Ellen H.. (2019). A modified surgical technique for Descemet's stripping automated endothelial keratoplasty (DSAEK) in altered or abnormal anatomy. American Journal of Ophthalmology Case Reports. 15. 100497–100497. 4 indexed citations
15.
Shah, Parth, et al.. (2018). Outcomes of conventional phacoemulsification versus femtosecond laser–assisted cataract surgery in eyes with Fuchs endothelial corneal dystrophy. Journal of Cataract & Refractive Surgery. 44(5). 534–540. 21 indexed citations
16.
Koo, Ellen H., et al.. (2017). Effects of temperature and fluid media on the scroll width size of the Descemet’s membrane endothelial keratoplasty (DMEK) donor graft. Clinical ophthalmology. Volume 11. 1611–1615. 10 indexed citations
17.
Schneeweiss, Suzan, et al.. (2016). Concussion and its management: What do parents know?. Paediatrics & Child Health. 21(3). e22–e26. 19 indexed citations
18.
Koo, Ellen H., Luis J. Haddock, Namita Bhardwaj, & Jorge A. Fortun. (2016). Cataracts induced by neodymium–yttrium-aluminium-garnet laser lysis of vitreous floaters. British Journal of Ophthalmology. 101(6). 709–711. 17 indexed citations
19.
Boutis, Kathy, et al.. (2015). The Diagnosis of Concussion in a Pediatric Emergency Department. The Journal of Pediatrics. 166(5). 1214–1220.e1. 37 indexed citations
20.
Koo, Ellen H., Jerrold L. Boxerman, & Marjorie A Murphy. (2011). Cortical Blindness Following a Near-Drowning Incident. Journal of Neuro-Ophthalmology. 31(4). 347–349. 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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