This map shows the geographic impact of JB JONAS'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 JB JONAS with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites JB JONAS more than expected).
This network shows the impact of papers produced by JB JONAS. 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 JB JONAS. The network helps show where JB JONAS may publish in the future.
Co-authorship network of co-authors of JB JONAS
This figure shows the co-authorship network connecting the top 25 collaborators of JB JONAS.
A scholar is included among the top collaborators of JB JONAS 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 JB JONAS. JB JONAS is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
JONAS, JB, et al.. (2002). Computer Assisted Training System for Pars Plana Vitrectomy. Investigative Ophthalmology & Visual Science. 43(13). 3510–3510.1 indexed citations
13.
Diestelhorst, Michael, et al.. (2002). Observer Dependent Diagnostic Variability of Optic Nerve Head Measurements with Confocal Laser Scanning Tomography. Investigative Ophthalmology & Visual Science. 43(13). 1014–1014.1 indexed citations
14.
Kreissig, Ingrid, et al.. (2002). Fluorescein Angiography after Intravitreal Injection of Triamcinolone Acetonide as Treatment of Diffuse Diabetic Macular Edema. Investigative Ophthalmology & Visual Science. 43(13). 3473–3473.6 indexed citations
15.
Sauder, Gangolf, et al.. (2002). Angiostatic Effect of Crystalline Triamcinolone Acetonide on Ocular Neovascularization In Vivo. Investigative Ophthalmology & Visual Science. 43(13). 2497–2497.2 indexed citations
JONAS, JB, et al.. (1991). [Neuroretinal rim in eyes with simple optic atrophy].. PubMed. 88(5). 502–4.1 indexed citations
18.
JONAS, JB, et al.. (1990). [Color vision defects in chronic open angle glaucoma].. PubMed. 87(3). 255–9.3 indexed citations
19.
JONAS, JB, et al.. (1988). [Is there a difference in optic disk size between normal and glaucoma eyes?].. PubMed. 85(1). 52–3.4 indexed citations
20.
JONAS, JB, et al.. (1987). [Corneal complications following microsurgical interventions in patients with Werner syndrome--report on 9 patients].. PubMed. 84(4). 329–32.1 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.