R. Zeimer

4.3k total citations · 1 hit paper
101 papers, 3.4k citations indexed

About

R. Zeimer is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Molecular Biology. According to data from OpenAlex, R. Zeimer has authored 101 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 77 papers in Ophthalmology, 61 papers in Radiology, Nuclear Medicine and Imaging and 22 papers in Molecular Biology. Recurrent topics in R. Zeimer's work include Glaucoma and retinal disorders (49 papers), Retinal Diseases and Treatments (47 papers) and Retinal Imaging and Analysis (36 papers). R. Zeimer is often cited by papers focused on Glaucoma and retinal disorders (49 papers), Retinal Diseases and Treatments (47 papers) and Retinal Imaging and Analysis (36 papers). R. Zeimer collaborates with scholars based in United States, Portugal and Japan. R. Zeimer's co-authors include Sanjay Asrani, Jacob T. Wilensky, David K. Gieser, Marek Mori, Susan Vitale, Shazhou Zou, K A Lindenmuth, Mahnaz Shahidi, José Cunha‐Vaz and Norman P. Blair and has published in prestigious journals such as The Lancet, Advanced Drug Delivery Reviews and Diabetes.

In The Last Decade

R. Zeimer

101 papers receiving 3.2k citations

Hit Papers

Large Diurnal Fluctuations in Intraocular Pressure Are an... 2000 2026 2008 2017 2000 200 400 600
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.

  1. Large Diurnal Fluctuations in Intraocular Pressure Are an Independent Risk Factor in Patients With Glaucoma
    2000 697 citations Sanjay Asrani, R. Zeimer et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. Zeimer United States 31 3.0k 2.2k 509 421 277 101 3.4k
Gábor Holló Hungary 31 2.8k 0.9× 1.8k 0.8× 291 0.6× 527 1.3× 234 0.8× 157 3.0k
Michael E. Yablonski United States 26 1.9k 0.6× 905 0.4× 527 1.0× 482 1.1× 327 1.2× 64 2.9k
Yoshiaki Kiuchi Japan 28 2.6k 0.9× 1.9k 0.9× 466 0.9× 543 1.3× 236 0.9× 287 3.3k
Stefano Miglior Italy 26 2.6k 0.9× 1.9k 0.9× 366 0.7× 381 0.9× 200 0.7× 67 2.8k
Louis B. Cantor United States 37 4.7k 1.6× 2.9k 1.3× 442 0.9× 653 1.6× 610 2.2× 118 5.2k
Douglas Gaasterland United States 26 2.5k 0.8× 1.4k 0.6× 501 1.0× 278 0.7× 340 1.2× 61 2.8k
Shan C. Lin United States 33 3.0k 1.0× 2.3k 1.0× 213 0.4× 374 0.9× 290 1.0× 133 3.4k
Fred Hendrikse Netherlands 34 3.0k 1.0× 2.3k 1.1× 424 0.8× 462 1.1× 160 0.6× 125 3.8k
M. Reim Germany 30 2.0k 0.7× 1.9k 0.8× 371 0.7× 546 1.3× 60 0.2× 208 3.2k
Fumio Shiraga Japan 33 3.2k 1.1× 2.4k 1.1× 630 1.2× 196 0.5× 212 0.8× 174 4.0k

Countries citing papers authored by R. Zeimer

Since Specialization
Citations

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

Fields of papers citing papers by R. Zeimer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Zeimer

This figure shows the co-authorship network connecting the top 25 collaborators of R. Zeimer. A scholar is included among the top collaborators of R. Zeimer 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 R. Zeimer. R. Zeimer 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.
Zimmer-Galler, Ingrid, et al.. (2010). A Machine Vision Method for Automated Alignment of Fundus Imaging Systems. Ophthalmic surgery, lasers & imaging retina. 41(6). 607–613. 2 indexed citations
2.
Jampel, Henry, et al.. (2010). A Computer Algorithm to Quantitatively Assess Quality of Digital Optic Disc Images. Ophthalmic surgery, lasers & imaging retina. 41(2). 279–284. 3 indexed citations
3.
Zimmer-Galler, Ingrid & R. Zeimer. (2009). Telemedicine in Diabetic Retinopathy Screening. International Ophthalmology Clinics. 49(2). 75–86. 24 indexed citations
4.
Zimmer-Galler, Ingrid, R. Zeimer, & Kevin P. Quinn. (2007). Impact of an Internet-Based Diabetic Retinopathy Assessment Program on Diabetic Retinopathy Surveillance Rates in a Primary Care Setting. Investigative Ophthalmology & Visual Science. 48(13). 172–172. 1 indexed citations
5.
Zimmer-Galler, Ingrid & R. Zeimer. (2006). Compliance With Recommendations From an Internet–Based Diabetic Retinopathy Assessment Program in the Primary Care Setting. Investigative Ophthalmology & Visual Science. 47(13). 1015–1015. 1 indexed citations
6.
Zimmer-Galler, Ingrid & R. Zeimer. (2005). Evaluation of a Reading Center for Detection of Diabetic Retinopathy With the DigiScope in Primary Care Offices. Investigative Ophthalmology & Visual Science. 46(13). 1478–1478. 1 indexed citations
7.
Vitale, Susan, et al.. (2002). Comparison Between Losses in Macular Tissue and Visual Field Defects in Glaucomatous Eyes. Investigative Ophthalmology & Visual Science. 43(13). 927–927. 5 indexed citations
8.
Zeimer, R. & Morton F. Goldberg. (2001). Novel ophthalmic therapeutic modalities based on noninvasive light-targeted drug delivery to the posterior pole of the eye. Advanced Drug Delivery Reviews. 52(1). 49–61. 15 indexed citations
9.
Asrani, Sanjay, et al.. (1999). Noninvasive mapping of the normal retinal thickness at the posterior pole. Ophthalmology. 106(2). 269–273. 64 indexed citations
10.
Asrani, Sanjay, R. Zeimer, Morton F. Goldberg, & Shazhou Zou. (1997). Application of Rapid Scanning Retinal Thickness Analysis in Retinal Diseases. Ophthalmology. 104(7). 1145–1151. 55 indexed citations
11.
Zeimer, R., Mahnaz Shahidi, Marek Mori, Shazhou Zou, & Sanjay Asrani. (1996). A new method for rapid mapping of the retinal thickness at the posterior pole.. American Journal of Ophthalmology. 122(6). 922–922. 44 indexed citations
12.
Asrani, Sanjay, et al.. (1995). Systemic Toxicology and Laser Safety of Laser Targeted Angiography with Heat Sensitive Liposomes. Journal of Ocular Pharmacology and Therapeutics. 11(4). 575–584. 7 indexed citations
13.
Kiryu, Junichi, Yuichiro Ogura, Mahnaz Shahidi, et al.. (1993). Enhanced Visualization of Vitreoretinal Interface by Laser Biomicroscopy. Ophthalmology. 100(7). 1040–1043. 22 indexed citations
14.
Zeimer, R., Jacob T. Wilensky, David K. Gieser, & Marlos A. G. Viana. (1991). Association between Intraocular Pressure Peaks and Progression of Visual Field Loss. Ophthalmology. 98(1). 64–69. 132 indexed citations
15.
Zeimer, R.. (1989). In Vivo Evaluation of a Noninvasive Method to Measure the Retinal Thickness in Primates. Archives of Ophthalmology. 107(7). 1006–1006. 26 indexed citations
16.
Zeimer, R.. (1989). The Relation Between Glaucomatous Damage and Optic Nerve Head Mechanical Compliance. Archives of Ophthalmology. 107(8). 1232–1232. 114 indexed citations
17.
Zeimer, R. & Marek Mori. (1988). An Interactive Model Eye for Use With Ophthalmic Instruments. Archives of Ophthalmology. 106(1). 126–127. 12 indexed citations
18.
Zeimer, R., Han Kyu Lim, & Yuichiro Ogura. (1987). Evaluation of an objective method for the in vivo measurement of changes in light transmittance of the human crystalline lens. Experimental Eye Research. 45(6). 969–976. 14 indexed citations
19.
Zeimer, R., et al.. (1978). A noninvasive method for the evaluation of tissue iron deposition in beta-thalassemia major.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 91(1). 24–31. 21 indexed citations
20.
Belkin, Michael, et al.. (1976). A noninvasive method for detection and analysis of metals in the eye.. PubMed. 15(9). 770–3. 6 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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