This map shows the geographic impact of André Messias'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 André Messias with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites André Messias more than expected).
This network shows the impact of papers produced by André Messias. 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 André Messias. The network helps show where André Messias may publish in the future.
Co-authorship network of co-authors of André Messias
This figure shows the co-authorship network connecting the top 25 collaborators of André Messias.
A scholar is included among the top collaborators of André Messias 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 André Messias. André Messias is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Siqueira, Rubens Camargo, Renato Cunha, André Messias, et al.. (2013). Retinal Safety and Efficacy of a Dexamethasone Biodegradable Implant to Treat Macular Edema Associated to Retinal Vein Occlusion: A Phase I/II Clinical Trial. Investigative Ophthalmology & Visual Science. 54(15). 5066–5066.
Jorge, Rodrigo, et al.. (2012). A Prospective Randomized Trial Of Intravitreal Bevacizumab Versus Ranibizumab For The Management Of Refractory Diabetic Macular Edema. Investigative Ophthalmology & Visual Science. 53(14). 347–347.1 indexed citations
10.
Schatz, Andreas, Dominik Fischer, Gabriel Willmann, et al.. (2011). Influence Of Transcorneal Electrical Stimulation On Light Exposed Rats. Investigative Ophthalmology & Visual Science. 52(14). 1867–1867.
11.
Zobor, Ditta, et al.. (2011). Hallucinogen Persisting Perception Disorder (HPPD) After Marijuana Consumption: Clinical And In-vitro Evidence Of Cannabinoid (CB) Receptors In RPE Cells. Investigative Ophthalmology & Visual Science. 52(14). 3523–3523.1 indexed citations
12.
Jorge, Rodrigo, et al.. (2010). Analgesic Effectiveness of Potassium Diclofenac for Retinal Photocoagulation in Patients With High-Risk Proliferative Diabetic Retinopathy. Investigative Ophthalmology & Visual Science. 51(13). 5049–5049.
Messias, André, et al.. (2009). Effect of Transcorneal Electrical Stimulation on Rat Retinal Function After Bright Light Exposure. Investigative Ophthalmology & Visual Science. 50(13). 3615–3615.2 indexed citations
Naycheva, Lubka, André Messias, Tobias Röck, et al.. (2009). Effects of Transcorneal Electrical Stimulation on Evoked Phosphene Thresholds in Retinitis Pigmentosa and Retinal Artery Occlusion - Preliminary Results. Investigative Ophthalmology & Visual Science. 50(13). 5412–5412.1 indexed citations
17.
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
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.
Gekeler, Florian, et al.. (2006). Phosphenes From Electrical Stimulation With DTL–Electrodes in Various Retinal Diseases: Chronaxie and Rheobase. Investigative Ophthalmology & Visual Science. 47(13). 3193–3193.1 indexed citations
20.
Ventura, Liliane, et al.. (2000). Automated keratometry at low cost. IEEE Engineering in Medicine and Biology Magazine. 19(5). 97–103.3 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.