Sandra Johnen
Impact in
- Ophthalmology top 2%
- Retinal Diseases and Treatments
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- Neuroscience and Neural Engineering
- Photoreceptor and optogenetics research
Papers in
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- Retinal Development and Disorders 32
- CRISPR and Genetic Engineering 13
- RNA Interference and Gene Delivery 6
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- Neuroscience and Neural Engineering 12
- Photoreceptor and optogenetics research 11
- Co-authors
- Peter Walter (36 shared papers)Gabriele Thumann (28 shared papers)Zsuzsanna Izsvák (16 shared papers)Zoltán Ivics (11 shared papers)Frank Müller (7 shared papers)Christiane Pfarrer (3 shared papers)Matthias Renner (1 shared paper)Michael Hudecek (1 shared paper)
- Journals
- Investigative Ophthalmology & Visual Science (9 papers)Graefe s Archive for Clinical and Experimental Ophthalmology (4 papers)Journal of Visualized Experiments (3 papers)Molecular Therapy — Nucleic Acids (3 papers)BioMedical Engineering OnLine (2 papers)
- Partner nations
- GermanySwitzerlandFrance
In The Last Decade
Sandra Johnen
47 papers receiving 680 citations
Peers
Comparison fields: 5 of 72
- Ophthalmology 203
- Cellular and Molecular Neuroscience 147
- Radiology, Nuclear Medicine and Imaging 183
- Molecular Biology 422
- Genetics 141
Countries citing papers authored by Sandra Johnen
This map shows the geographic impact of Sandra Johnen'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 Sandra Johnen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sandra Johnen more than expected).
Fields of papers citing papers by Sandra Johnen
This network shows the impact of papers produced by Sandra Johnen. 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 Sandra Johnen. The network helps show where Sandra Johnen may publish in the future.
Co-authors
The 25 scholars most cited alongside Sandra Johnen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 49 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2017 | 78 | |
| 2 | 2008 | 74 | |
| 3 | 2014 | 56 | |
| 4 | 2014 | 35 | |
| 5 | 2008 | 31 | |
| 6 | 2014 | 30 | |
| 7 | 2012 | 30 | |
| 8 | 2018 | 29 | |
| 9 | 2017 | 24 | |
| 10 | 2019 | 24 | |
| 11 | 2014 | 24 | |
| 12 | 2014 | 21 | |
| 13 | 2015 | 20 | |
| 14 | 2016 | 18 | |
| 15 | 2009 | 17 | |
| 16 | 2008 | 14 | |
| 17 | 2015 | 13 | |
| 18 | 2017 | 13 | |
| 19 | 2017 | 13 | |
| 20 | 2019 | 13 |
About Sandra Johnen
Sandra Johnen is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience, Ophthalmology, Radiology, Nuclear Medicine and Imaging and Genetics, having authored 49 papers that have together received 692 indexed citations. Recurring topics across this work include Retinal Development and Disorders (32 papers), CRISPR and Genetic Engineering (13 papers), Neuroscience and Neural Engineering (12 papers), Retinal Diseases and Treatments (12 papers), Photoreceptor and optogenetics research (11 papers), Virus-based gene therapy research (8 papers), RNA Interference and Gene Delivery (6 papers) and Retinal and Macular Surgery (6 papers). The work is most often cited by research in Ophthalmology (203 citations), Cellular and Molecular Neuroscience (147 citations), Radiology, Nuclear Medicine and Imaging (183 citations), Molecular Biology (422 citations) and Genetics (141 citations). Sandra Johnen has collaborated with scholars based in Germany, Switzerland and France. Frequent co-authors include Peter Walter, Gabriele Thumann, Zsuzsanna Izsvák, Zoltán Ivics, Frank Müller, Christiane Pfarrer, Matthias Renner, Michael Hudecek, Matthias Fuest and Martina Kropp. Their work appears in journals such as Investigative Ophthalmology & Visual Science, Graefe s Archive for Clinical and Experimental Ophthalmology, Journal of Visualized Experiments, Molecular Therapy — Nucleic Acids and BioMedical Engineering OnLine.
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.