Walter J. Lorenz

5.7k total citations · 1 hit paper
113 papers, 4.4k citations indexed

About

Walter J. Lorenz is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Biomedical Engineering. According to data from OpenAlex, Walter J. Lorenz has authored 113 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Radiology, Nuclear Medicine and Imaging, 27 papers in Radiation and 23 papers in Biomedical Engineering. Recurrent topics in Walter J. Lorenz's work include Advanced MRI Techniques and Applications (55 papers), Medical Imaging Techniques and Applications (34 papers) and Advanced Radiotherapy Techniques (14 papers). Walter J. Lorenz is often cited by papers focused on Advanced MRI Techniques and Applications (55 papers), Medical Imaging Techniques and Applications (34 papers) and Advanced Radiotherapy Techniques (14 papers). Walter J. Lorenz collaborates with scholars based in Germany, Belarus and Hungary. Walter J. Lorenz's co-authors include Lothar R. Schad, Gunnar Brix, Wolfgang Schlegel, Wolfhard Semmler, G. Layer, Günther H. Hartmann, Rüdiger E. Port, Michael V. Knopp, O. Pastyr and Matthias E. Bellemann and has published in prestigious journals such as NeuroImage, Cancer and Radiology.

In The Last Decade

Walter J. Lorenz

107 papers receiving 4.3k citations

Hit Papers

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What are hit papers?

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.

Pharmacokinetic Parameters in CNS Gd-DTPA Enhanced MR Imaging

1991 550 citations Gunnar Brix, Wolfhard Semmler et al. profile →

Peers

Countries citing papers authored by Walter J. Lorenz

Since Specialization

Citations

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

Fields of papers citing papers by Walter J. Lorenz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Walter J. Lorenz. 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 Walter J. Lorenz. The network helps show where Walter J. Lorenz may publish in the future.

Co-authorship network of co-authors of Walter J. Lorenz

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	A chemical dosimeter for the determination of the photodynamic activity of photosensitizers 1998 ·Clinica Chimica Acta ·Frank Fischer, Georgi Graschew, (unknown), W. Maier‐Borst, Walter J. Lorenz, P. M. Schlag	52
2	Dose-response relationship for late functional changes in the rat brain after radiosurgery evaluated by magnetic resonance imaging 1997 ·International Journal of Radiation OncologyBiologyPhysics ·Christian P. Karger, Günther H. Hartmann, Peter Peschke, Jürgen Debus, Ulf Hoffmann, Gunnar Brix, Eric Hahn, Walter J. Lorenz	19
3	Monte Carlo-based analysis of PET scatter components. 1996 ·PubMed ·Lars-Eric Adam, Matthias E. Bellemann, Gunnar Brix, Walter J. Lorenz	12
4	A new method of quantitative cavitation assessment in the field of a lithotripter 1996 ·Ultrasound in Medicine & Biology ·(unknown), Jürgen Debus, Walter J. Lorenz, Peter E. Huber	23
5	Improved visualization of breast lesions with gadolinium‐enhanced magnetization transfer MR imaging 1996 ·Magnetic Resonance in Medicine ·Wolfgang Schreiber, Gunnar Brix, Michael V. Knopp, Thomas Heß, Walter J. Lorenz	8
6	Functional magnetic resonance imaging in a stereotactic setup 1996 ·Magnetic Resonance Imaging ·Jürgen Debus, (unknown), Lothar R. Schad, Frederik Wenz, K. Baudendistel, Michael V. Knopp, R. Engenhart, Walter J. Lorenz	16
7	Event-related functional MR imaging of visual cortex stimulation at high temporal resolution using a standard 1.5 T imager 1995 ·Magnetic Resonance Imaging ·Lothar R. Schad, Edzard Wiener, K. Baudendistel, E. W. Müller, Walter J. Lorenz	10
8	Rapid automatic brain volumetry on the basis of multispectral 3D MR imaging data on personal computers 1995 ·Computerized Medical Imaging and Graphics ·(unknown), Lothar R. Schad, Stefan Blüml, (unknown), Walter J. Lorenz	18
9	Measurement of diffusion coefficients using a quick echo split NMR imaging technique 1994 ·Magnetic Resonance Imaging ·Christoph R. Becker, Lothar R. Schad, Walter J. Lorenz	11
10	Radiosurgical treatment planning of brain metastases based on a fast, three-dimensional MR imaging technique 1994 ·Magnetic Resonance Imaging ·Lothar R. Schad, Stefan Blüml, H. Hawighorst, Frederik Wenz, Walter J. Lorenz	28
11	Drug monitoring of 5-fluorouracil: In vivo 19F NMR study during 5-FU chemotherapy in patients with metastases of colorectal adenocarcinoma 1994 ·Magnetic Resonance Imaging ·(unknown), Peter Bachert, Wolfhard Semmler, Peter Hohenberger, P. Schlag, Walter J. Lorenz, G. van Kaick	37
12	Spin‐lattice relaxation time measurement by means of a TurboFLASH technique 1993 ·Magnetic Resonance in Medicine ·Stefan Blüml, Lothar R. Schad, (unknown), Walter J. Lorenz	116
13	In vivo¹H, ³¹P‐{¹H} and ¹³C‐{¹H} magnetic resonance spectroscopy of malignant histiocytoma and skeletal muscle tissue in man 1992 ·NMR in Biomedicine ·Peter Bachert, Matthias E. Bellemann, G. Layer, Thomas Koch, Wolfhard Semmler, Walter J. Lorenz	17
14	The influence of mineralising radionecrosis on the dose distribution in interstitial radiation therapy of brain tumours 1992 ·Radiotherapy and Oncology ·(unknown), G. Hartmann, Walter J. Lorenz	2
15	Radiotherapy treatment planning of basal meningiomas: improved tumor localization by correlation of CT and MR imaging data 1992 ·Radiotherapy and Oncology ·Lothar R. Schad, G. Gademann, Michael V. Knopp, H.‐J. Zabel, Wolfgang Schlegel, Walter J. Lorenz	36
16	Three-dimensional photon radiotherapy planning for laryngeal and hypopharyngeal cancers. 1. Conventional rotational technique 1991 ·Radiotherapy and Oncology ·Olga Ésik, Wolfgang Schlegel, R. Boesecke, György Németh, Walter J. Lorenz	6
17	Three-Dimensional Photon Radiotherapy Planning for Laryngeal and Hypopharyngeal Tumours 1990 ·Acta Oncologica ·Olga Ésik, Wolfgang Schlegel, J. Doll, Géza Németh, Walter J. Lorenz	1
18	Measured attenuation correction methods 1989 ·European Journal of Nuclear Medicine and Molecular Imaging ·H. Ostertag, (unknown), Josef Doll, Walter J. Lorenz	35
19	1H-spectroscopic imaging using a modified Dixon method 1988 ·Magnetic Resonance Imaging ·Gunnar Brix, Lothar R. Schad, Walter J. Lorenz	8
20	Direct visualization of intracranial tumours in stereotactic and angiographic films by computer calculation of longitudinal CT-sections: A new method for stereotactic localization of tumour outlines 1981 ·Acta Neurochirurgica ·Wolfgang Schlegel, (unknown), Volker Sturm, (unknown), Walter J. Lorenz	21

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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