K. J. Lehmann

849 total citations
33 papers, 606 citations indexed

About

K. J. Lehmann is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Biomedical Engineering. According to data from OpenAlex, K. J. Lehmann has authored 33 papers receiving a total of 606 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Pulmonary and Respiratory Medicine and 12 papers in Biomedical Engineering. Recurrent topics in K. J. Lehmann's work include Advanced X-ray and CT Imaging (11 papers), Radiation Dose and Imaging (7 papers) and Medical Imaging Techniques and Applications (6 papers). K. J. Lehmann is often cited by papers focused on Advanced X-ray and CT Imaging (11 papers), Radiation Dose and Imaging (7 papers) and Medical Imaging Techniques and Applications (6 papers). K. J. Lehmann collaborates with scholars based in Germany, United Kingdom and France. K. J. Lehmann's co-authors include M. Georgi, S. Diehl, Maliha Sadick, Robert Lachmann, K. Wendl, Jochen Gaa, M. Trede, B. Rumstadt, J. Schmoll and P. Pescatore and has published in prestigious journals such as Annals of Surgery, Radiology and American Journal of Roentgenology.

In The Last Decade

K. J. Lehmann

32 papers receiving 586 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. J. Lehmann Germany 12 353 282 245 223 100 33 606
Vincent C. Cappendijk Netherlands 17 383 1.1× 381 1.4× 365 1.5× 424 1.9× 120 1.2× 21 969
Seth Felder United States 17 426 1.2× 462 1.6× 207 0.8× 92 0.4× 83 0.8× 67 898
Geraldine M. Newmark United States 15 148 0.4× 343 1.2× 269 1.1× 118 0.5× 47 0.5× 18 564
Kevin Reynolds United States 9 187 0.5× 211 0.7× 243 1.0× 204 0.9× 49 0.5× 10 655
Demetris Patsios Canada 17 149 0.4× 125 0.4× 660 2.7× 188 0.8× 100 1.0× 29 888
Xavier Montanyà Spain 8 296 0.8× 335 1.2× 295 1.2× 66 0.3× 126 1.3× 11 597
Aarti Sekhar United States 12 469 1.3× 457 1.6× 137 0.6× 123 0.6× 139 1.4× 28 770
Michael Lavelle United States 12 280 0.8× 304 1.1× 223 0.9× 219 1.0× 132 1.3× 20 774
Ginevra Danti Italy 17 213 0.6× 285 1.0× 183 0.7× 321 1.4× 138 1.4× 57 741
Toyohiro Ota Japan 14 176 0.5× 276 1.0× 118 0.5× 126 0.6× 47 0.5× 29 554

Countries citing papers authored by K. J. Lehmann

Since Specialization
Citations

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

Fields of papers citing papers by K. J. Lehmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. J. Lehmann

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

All Works

20 of 20 papers shown
1.
Denz, Christof, et al.. (2007). Is hyperlipasemia in critically ill patients of clinical importance? An observational CT study. Intensive Care Medicine. 33(9). 1633–1636. 15 indexed citations
2.
Sadick, Maliha, et al.. (2000). Evaluation of Breath-Hold Contrast-Enhanced 3D Magnetic Resonance Angiography Technique for Imaging Visceral Abdominal Arteries and Veins. Investigative Radiology. 35(2). 111–111. 19 indexed citations
3.
Walz, M., Bastian Wein, G. Weisser, et al.. (2000). Teleradiology requirements and aims in Germany and Europe: status at the beginning of 2000. European Radiology. 10(9). 1472–1482. 16 indexed citations
4.
Neff, K. Wolfgang, et al.. (1999). Miliary tuberculosis after intravesical bacille Calmette-Guérin immunotherapy for carcinoma of the bladder.. American Journal of Roentgenology. 172(3). 748–750. 22 indexed citations
5.
Weisser, G., K. J. Lehmann, Roland Scheck, Eva Coppenrath, & M. Georgi. (1999). Dose and Image Quality of Electron-Beam CT Compared with Spiral CT. Investigative Radiology. 34(6). 415–415. 13 indexed citations
6.
Lehmann, K. J., et al.. (1999). First results of computerised tomographic angiography using electron beam tomography. European Radiology. 9(4). 625–629. 2 indexed citations
7.
Diehl, S., et al.. (1999). Wertigkeit von Magnetresonanztomographie (MRT), Magnetresonanz-Cholangiopankreatikographie (MRCP) und endoskopischer retrograder Cholangiopankreatikographie (ERCP) bei der Diagnose von Pankreastumoren. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 170(5). 463–469. 15 indexed citations
8.
Lehmann, K. J., et al.. (1999). Wertigkeit der EB-CT in der Diagnostik der akuten Lungenembolie - Vorstellung eines neuen Untersuchungsprotokolls*. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 171(5). 364–371. 2 indexed citations
9.
Diehl, S., K. J. Lehmann, Maliha Sadick, Robert Lachmann, & M. Georgi. (1998). Pancreatic cancer: value of dual-phase helical CT in assessing resectability.. Radiology. 206(2). 373–378. 236 indexed citations
10.
Lehmann, K. J., S. Diehl, Robert Lachmann, & M. Georgi. (1998). Wertigkeit der Doppelspiral-CT bei der präoperativen Diagnostik des Pankreaskarzinoms - eine prospektive Studie. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 168(3). 211–216. 13 indexed citations
11.
Neff, K. Wolfgang, et al.. (1998). Elektronenstrahl-CT-Angiographie beim abdominellen Aortenaneurysma. Der Radiologe. 38(12). 1060–1068.
12.
Trede, M., B. Rumstadt, K. Wendl, et al.. (1997). Ultrafast Magnetic Resonance Imaging Improves the Staging of Pancreatic Tumors. Annals of Surgery. 226(4). 393–407. 109 indexed citations
13.
Lehmann, K. J., et al.. (1997). Concept and applicability of the KAMEDIN teleradiology system in view of a cost-benefit analysis. Der Radiologe. 37(4). 278–284. 3 indexed citations
14.
Sadick, Maliha, K. J. Lehmann, S. Diehl, Jim M. Wild, & M. Georgi. (1997). Bolustriggerung und NaCl-Bolus bei der biphasischen Spiral-CT des Abdomens. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 167(10). 371–376. 14 indexed citations
15.
Marshall, Nicholas, K. Faulkner, H. P. Busch, & K. J. Lehmann. (1994). The contrast-detail behaviour of a photostimulable phosphor based computed radiography system. Physics in Medicine and Biology. 39(12). 2289–2303. 7 indexed citations
16.
Wentz, K U, et al.. (1994). Pelvimetrie mittels verschiedener kernspintomographischer Techniken vs. digitale Bildverstärkerradiographie: Genauigkeit, Zeitbedarf und Energiebelastung. Geburtshilfe und Frauenheilkunde. 54(4). 204–212. 11 indexed citations
17.
Lehmann, K. J., H. P. Busch, & M. Georgi. (1993). Digital fluoroscopic radiology: evaluation of the clinical impact. European Journal of Radiology. 17(1). 3–7. 6 indexed citations
18.
Lehmann, K. J., A. Wischnik, Katrin Zahn, & M. Georgi. (1992). Ändern sich die geburtshilflich relevanten knöchernen Beckenmaße? Eine retrospektive Analyse computertomographischer Beckenaufnahmen. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 156(5). 425–428. 5 indexed citations
19.
Lehmann, K. J., H. P. Busch, Anja Sommer, & M. Georgi. (1991). Die Wertigkeit digitaler Bildaufnahmeverfahren bei der Skelettdiagnostik. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 154(3). 286–291. 2 indexed citations
20.
Busch, H. P., K. J. Lehmann, & M. Georgi. (1989). Digitale Bildverstärker-Radiographie - Einjährige Erfahrung mit einem Polytron-System. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 151(9). 268–273. 2 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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