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.
Subretinal electronic chips allow blind patients to read letters and combine them to words
2010626 citationsEberhart Zrenner, Karl Ulrich Bartz‐Schmidt et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
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This map shows the geographic impact of Robert Wilke'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 Robert Wilke with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert Wilke more than expected).
This network shows the impact of papers produced by Robert Wilke. 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 Robert Wilke. The network helps show where Robert Wilke may publish in the future.
Co-authorship network of co-authors of Robert Wilke
This figure shows the co-authorship network connecting the top 25 collaborators of Robert Wilke.
A scholar is included among the top collaborators of Robert Wilke 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 Robert Wilke. Robert Wilke is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Wilke, Robert, et al.. (2012). Multipolar Return Configurations In Microelectrode Arrays Designed For Retinal Implants: Modeling Effects On Threshold Levels And Dynamic Range. Investigative Ophthalmology & Visual Science. 53(14). 295–295.2 indexed citations
3.
Wilke, Robert, Udo Greppmaier, Katarína Štingl, & Eberhart Zrenner. (2011). Fading Of Perception In Retinal Implants Is A Function Of Time And Space Between Sites Of Stimulation. Investigative Ophthalmology & Visual Science. 52(14). 458–458.12 indexed citations
4.
Prokofyeva, Elena, et al.. (2010). Age of Visual Symptoms Onset in Different Types of Inherited Retinal Degenerations. Investigative Ophthalmology & Visual Science. 51(13). 3548–3548.1 indexed citations
5.
Kusnyerik, Ákos, Udo Greppmaier, Robert Wilke, et al.. (2010). Results of the Preoperative Planning Procedure Before Subretinal Prosthesis Implantation in Humans. Investigative Ophthalmology & Visual Science. 51(13). 3024–3024.1 indexed citations
6.
Zrenner, Eberhart, Heval Benav, Udo Greppmaier, et al.. (2010). Electronic Implants Provide Continuous Stable Percepts in Blind Volunteers Only if the Image Receiver is Directly Linked to Eye Movement. Investigative Ophthalmology & Visual Science. 51(13). 4319–4319.5 indexed citations
Wilke, Robert, Udo Greppmaier, Alex Harscher, Heval Benav, & Eberhart Zrenner. (2010). Factors Affecting Perceptual Thersholds of Subretinal Electric Stimulation in Blind Volunteers. Investigative Ophthalmology & Visual Science. 51(13). 2026–2026.7 indexed citations
9.
Wilke, Robert, K. Porubská, Heval Benav, et al.. (2009). Visual Acuity Determined by Landolt C Test in a Blind Patient Provided with a Subretinal Electronic Implant. Investigative Ophthalmology & Visual Science. 50(13). 4595–4595.5 indexed citations
10.
Zrenner, Eberhart, et al.. (2009). A Software Solution for Data and Process Management in Clinical Reading Centers. Investigative Ophthalmology & Visual Science. 50(13). 3316–3316.1 indexed citations
11.
Zrenner, Eberhart, et al.. (2009). Multimodal Extraction of Retinal Features Within Large Heterogeneous Data Sets. Investigative Ophthalmology & Visual Science. 50(13). 340–340.1 indexed citations
12.
Gekeler, Florian, Dorothea Besch, Barbara Wilhelm, et al.. (2009). The Transchoroidal Implantation of Subretinal Active Micro-Photodiode Arrays in Blind Patients: Long Term Surgical Results in the First 11 Implanted Patients Demonstrating the Potential and Safety of This New Complex Surgical Procedure That Allows Restoration of Useful Visual Percepts. Investigative Ophthalmology & Visual Science. 50(13). 4742–4742.3 indexed citations
13.
Benav, Heval, Robert Wilke, Alfred Stett, & Eberhart Zrenner. (2009). Modeling Advantages of Subretinal Microphotodiode-Arrays Utilizing Sequential Electrode Activation. Investigative Ophthalmology & Visual Science. 50(13). 4593–4593.2 indexed citations
14.
Benav, Heval, Robert Wilke, Alfred Stett, & Eberhart Zrenner. (2008). Simulation of Spatial and Temporal Characteristics of Perceptions Elicited by a Subretinal Implant. Investigative Ophthalmology & Visual Science. 49(13). 3013–3013.1 indexed citations
15.
Straßer, Torsten, et al.. (2008). An Integrated System for Workflow and Data Management in Clinical Trials. Investigative Ophthalmology & Visual Science. 49(13). 5216–5216.1 indexed citations
16.
Wilke, Robert, Andreas Schatz, Herbert Jägle, et al.. (2008). Objective Assessment of Retinal Functions of Persons With Advanced Retinal Degeneration in Clinical Trials. Investigative Ophthalmology & Visual Science. 49(13). 3810–3810.1 indexed citations
17.
Kusnyerik, Ákos, Udo Greppmaier, Uwe Klose, et al.. (2008). Preoperative 3D Planning of Implantation of a Subretinal Prosthesis Using MRI Data. Investigative Ophthalmology & Visual Science. 49(13). 3025–3025.2 indexed citations
18.
Gekeler, Florian, Peter Szurman, André Messias, et al.. (2007). Fluorescein Angiographic Findings in Blind Patients Treated by an Active Subretinal Implant. Investigative Ophthalmology & Visual Science. 48(13). 2567–2567.3 indexed citations
19.
Wilke, Robert, et al.. (2006). Subretinal Chronic Multi–Electrode Arrays in Blind Patients: Perception of Dots and Patterns. Investigative Ophthalmology & Visual Science. 47(13). 3202–3202.10 indexed citations
20.
Wilke, Robert, Michael Völker, Virginie Gabel, et al.. (2006). Subretinal Chronic Active Multi–Electrode Arrays in Blind Patients: Fundus Appearance, Optical Coherence Tomography and Angiography. Investigative Ophthalmology & Visual Science. 47(13). 3206–3206.2 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.