André Ehrhardt

477 total citations
8 papers, 374 citations indexed

About

André Ehrhardt is a scholar working on Biomedical Engineering, Pulmonary and Respiratory Medicine and Genetics. According to data from OpenAlex, André Ehrhardt has authored 8 papers receiving a total of 374 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Biomedical Engineering, 6 papers in Pulmonary and Respiratory Medicine and 4 papers in Genetics. Recurrent topics in André Ehrhardt's work include Nanoplatforms for cancer theranostics (6 papers), Photodynamic Therapy Research Studies (5 papers) and Glioma Diagnosis and Treatment (4 papers). André Ehrhardt is often cited by papers focused on Nanoplatforms for cancer theranostics (6 papers), Photodynamic Therapy Research Studies (5 papers) and Glioma Diagnosis and Treatment (4 papers). André Ehrhardt collaborates with scholars based in Germany and United States. André Ehrhardt's co-authors include Walter Stummer, Herbert Stepp, H.-J. Reulen, G Möller, Eric Suero Molina, Christian Ewelt, Johannes Wölfer, Benjamin Brokinkel, Rainer Ritz and Susan Noell and has published in prestigious journals such as Journal of neurosurgery, Optics Express and Acta Neurochirurgica.

In The Last Decade

André Ehrhardt

8 papers receiving 358 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
André Ehrhardt Germany	7	263	214	136	78	64	8	374
Mario Mischkulnig Austria	11	186 0.7×	271 1.3×	125 0.9×	122 1.6×	68 1.1×	35	412
S. A. Goryaynov Russia	11	160 0.6×	185 0.9×	72 0.5×	95 1.2×	117 1.8×	44	382
Martin Hefti Switzerland	9	119 0.5×	196 0.9×	114 0.8×	80 1.0×	96 1.5×	11	323
Lisa I. Wadiura Austria	9	118 0.4×	129 0.6×	76 0.6×	52 0.7×	27 0.4×	27	219
Jacopo Falco Italy	13	129 0.5×	251 1.2×	87 0.6×	181 2.3×	59 0.9×	44	448
Jens Engelke Germany	7	92 0.3×	243 1.1×	53 0.4×	102 1.3×	92 1.4×	8	304
D A Gol'bin Russia	10	80 0.3×	96 0.4×	48 0.4×	87 1.1×	42 0.7×	43	293
Tobias Beck Germany	9	379 1.4×	132 0.6×	339 2.5×	23 0.3×	75 1.2×	19	498
Rupa Juthani United States	10	73 0.3×	121 0.6×	37 0.3×	37 0.5×	41 0.6×	21	302
Peter Milos Sweden	10	43 0.2×	133 0.6×	53 0.4×	49 0.6×	46 0.7×	26	308

Countries citing papers authored by André Ehrhardt

Since Specialization

Citations

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

Fields of papers citing papers by André Ehrhardt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of André Ehrhardt

This figure shows the co-authorship network connecting the top 25 collaborators of André Ehrhardt. A scholar is included among the top collaborators of André Ehrhardt 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 Ehrhardt. André Ehrhardt is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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8 of 8 papers shown

Messerschmidt, Bernhard, Werner Göbel, Severin Filser, et al.. (2017). Chip-on-the-tip compact flexible endoscopic epifluorescence video-microscope for in-vivo imaging in medicine and biomedical research. Biomedical Optics Express. 8(7). 3329–3329. 22 indexed citations

Molina, Eric Suero, Johannes Wölfer, Christian Ewelt, et al.. (2017). Dual-labeling with 5–aminolevulinic acid and fluorescein for fluorescence-guided resection of high-grade gliomas: technical note. Journal of neurosurgery. 128(2). 399–405. 44 indexed citations

Noell, Susan, Guenther C. Feigl, Ulrike Naumann, et al.. (2013). Microendoscopy for hypericin fluorescence tumor diagnosis in a subcutaneous glioma mouse model. Photodiagnosis and Photodynamic Therapy. 10(4). 552–560. 9 indexed citations

Göbel, Werner, Yvonne Kienast, Ann Johansson, et al.. (2012). Optical needle endoscope for safe and precise stereotactically guided biopsy sampling in neurosurgery. Optics Express. 20(24). 26117–26117. 28 indexed citations

Stepp, Herbert, Wolfgang Beyer, André Ehrhardt, et al.. (2012). Fluorescence guidance during stereotactic biopsy. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8207. 82074H–82074H. 5 indexed citations

Ritz, Rainer, Guenther C. Feigl, Martin U. Schuhmann, et al.. (2010). Use of 5-ALA fluorescence guided endoscopic biopsy of a deep-seated primary malignant brain tumor. Journal of neurosurgery. 114(5). 1410–1413. 37 indexed citations

Ehrhardt, André, Herbert Stepp, Walter Stummer, et al.. (2003). Fluorescence Detection of Human Malignancies Using Incoherent Light Systems. Medical Laser Application. 18(1). 27–35. 13 indexed citations

Stummer, Walter, et al.. (1998). Technical Principles for Protoporphyrin-IX-Fluorescence Guided Microsurgical Resection of Malignant Glioma Tissue. Acta Neurochirurgica. 140(10). 995–1000. 216 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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