Peter Freitag

651 total citations
19 papers, 504 citations indexed

About

Peter Freitag is a scholar working on Cognitive Neuroscience, Pathology and Forensic Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Peter Freitag has authored 19 papers receiving a total of 504 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Cognitive Neuroscience, 4 papers in Pathology and Forensic Medicine and 4 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Peter Freitag's work include Multiple Sclerosis Research Studies (4 papers), Visual perception and processing mechanisms (3 papers) and Glioma Diagnosis and Treatment (3 papers). Peter Freitag is often cited by papers focused on Multiple Sclerosis Research Studies (4 papers), Visual perception and processing mechanisms (3 papers) and Glioma Diagnosis and Treatment (3 papers). Peter Freitag collaborates with scholars based in Switzerland, Germany and United Kingdom. Peter Freitag's co-authors include Adrian Merlo, O. Gratzl, Jean Claude Reubi, Ludwig Kappos, Cris S. Constantinescu, Ludwig Kappos, Klaus Scheffler, Ernst‐Wilhelm Radue, Elizabeth Fisher and Michel Clanet and has published in prestigious journals such as NeuroImage, Neurology and Radiology.

In The Last Decade

Peter Freitag

19 papers receiving 488 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Peter Freitag Switzerland 12 166 165 95 79 77 19 504
Vibeke Andrée Larsen Denmark 13 186 1.1× 177 1.1× 129 1.4× 73 0.9× 214 2.8× 43 795
Helle Juhl Simonsen Denmark 10 182 1.1× 111 0.7× 93 1.0× 23 0.3× 80 1.0× 18 494
Shin‐Ichi Haginomori Japan 18 155 0.9× 88 0.5× 189 2.0× 27 0.3× 62 0.8× 75 911
Jacky T. Yeung United States 15 124 0.7× 93 0.6× 157 1.7× 111 1.4× 169 2.2× 46 739
Hajime Kamada Japan 15 72 0.4× 65 0.4× 72 0.8× 40 0.5× 96 1.2× 41 703
Nicola Bertolino United States 13 88 0.5× 115 0.7× 72 0.8× 38 0.5× 38 0.5× 24 390
Ulrike W. Kaunzner United States 15 126 0.8× 377 2.3× 136 1.4× 23 0.3× 23 0.3× 36 937
Clifford J. Belden United States 13 125 0.8× 100 0.6× 124 1.3× 15 0.2× 185 2.4× 26 737
E. W. Rad� Switzerland 10 147 0.9× 202 1.2× 220 2.3× 25 0.3× 37 0.5× 10 525
Gianluca Trevisi Italy 18 118 0.7× 67 0.4× 371 3.9× 45 0.6× 166 2.2× 60 872

Countries citing papers authored by Peter Freitag

Since Specialization
Citations

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

Fields of papers citing papers by Peter Freitag

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter Freitag

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

All Works

19 of 19 papers shown
1.
Freitag, Peter, Guido Beldi, Verena Carola Obmann, et al.. (2021). Correlation of gastrointestinal perforation location and amount of free air and ascites on CT imaging. Abdominal Radiology. 46(10). 4536–4547. 6 indexed citations
2.
Freitag, Peter, et al.. (2019). Virginia Bridge Deterioration Factors. 1–5. 1 indexed citations
3.
Baumhackl, Ulf, Ludwig Kappos, Peter Freitag, et al.. (2005). A randomized, double-blind, placebo-controlled study of oral hydrolytic enzymes in relapsing multiple sclerosis. Multiple Sclerosis Journal. 11(2). 166–168. 12 indexed citations
4.
Hardmeier, Martin, Stefan Wagenpfeil, Peter Freitag, et al.. (2005). Rate of brain atrophy in relapsing MS decreases during treatment with IFNβ-1a. Neurology. 64(2). 236–240. 91 indexed citations
5.
Freitag, Peter, et al.. (2005). Die Grenzen der DDR : Geschichte, Fakten, Hintergründe. Medical Entomology and Zoology. 1 indexed citations
6.
Schumacher, Tilmann, Silvia Höfer, Kai Eichhorn, et al.. (2002). Local injection of the 90Y-labelled peptidic vector DOTATOC to control gliomas of WHO grades II and III: an extended pilot study. European Journal of Nuclear Medicine and Molecular Imaging. 29(4). 486–493. 74 indexed citations
7.
Tan, I Leng, Ronald A. van Schijndel, Franz Fazekas, et al.. (2002). Image registration and subtraction to detect active T 2 lesions in MS: an interobserver study. Journal of Neurology. 249(6). 767–773. 41 indexed citations
8.
Mengiardi, Bernard, et al.. (2002). Case 44: Adenocarcinoma of the Urachus. Radiology. 222(3). 744–747. 11 indexed citations
9.
Roelcke, Ulrich, Oliver Hausmann, Adrian Merlo, et al.. (2002). PET imaging drug distribution after intratumoral injection: the case for (124)I-iododeoxyuridine in malignant gliomas.. PubMed. 43(11). 1444–51. 22 indexed citations
10.
Tan, I Leng, Ronald A. van Schijndel, Franz Fazekas, et al.. (2001). Improved interobserver agreement for visual detection of active T2 lesions on serial MR scans in multiple sclerosis using image registration. Journal of Neurology. 248(9). 789–794. 9 indexed citations
11.
Freitag, Peter, et al.. (2001). fMRI Response During Visual Motion Stimulation in Patients with Late Whiplash Syndrome. Neurorehabilitation and neural repair. 15(1). 31–37. 18 indexed citations
12.
Constantinescu, Cris S., Peter Freitag, & Ludwig Kappos. (2000). Increase in serum levels of uric acid, an endogenous antioxidant, under treatment with glatiramer acetate for multiple sclerosis. Multiple Sclerosis Journal. 6(6). 378–381. 34 indexed citations
13.
Bischoff, H., Peter Freitag, Gernot Jundt, et al.. (1999). Type I Osteogenesis Imperfecta: Diagnostic Difficulties. Clinical Rheumatology. 18(1). 48–51. 11 indexed citations
14.
Merlo, Adrian, Oliver Hausmann, Andreas Otte, et al.. (1999). Locoregional regulatory peptide receptor targeting with the diffusible somatostatin analogue 90Y-labeled DOTA0-D-Phe1-Tyr3-octreotide (DOTATOC): a pilot study in human gliomas.. PubMed. 5(5). 1025–33. 76 indexed citations
15.
Freitag, Peter, et al.. (1998). Effect of eye movements on the magnitude of functional magnetic resonance imaging responses in extrastriate cortex during visual motion perception. Experimental Brain Research. 119(4). 409–414. 19 indexed citations
16.
Stippich, Christoph, Peter Freitag, Jan Kassubek, et al.. (1998). Motor, somatosensory and auditory cortex localization by fMRI and MEG. Neuroreport. 9(9). 1953–1957. 64 indexed citations
17.
18.
Steinbrich, W., et al.. (1996). Evaluation of the clinical safety and efficacy of iobitridol (Xenetix) in intravenous urography. European Journal of Radiology. 23(3). 185–189. 10 indexed citations
19.
Freitag, Peter, et al.. (1996). Effect of eye movements on the magnitude of fMRI responses in extrastriate cortex during visual motion perception. NeuroImage. 3(3). S273–S273. 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.

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