S.K. Jespersen

718 total citations
16 papers, 367 citations indexed

About

S.K. Jespersen is a scholar working on Pulmonary and Respiratory Medicine, Radiology, Nuclear Medicine and Imaging and Biomedical Engineering. According to data from OpenAlex, S.K. Jespersen has authored 16 papers receiving a total of 367 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pulmonary and Respiratory Medicine, 8 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Biomedical Engineering. Recurrent topics in S.K. Jespersen's work include Cerebrovascular and Carotid Artery Diseases (8 papers), Ultrasound Imaging and Elastography (7 papers) and Coronary Interventions and Diagnostics (5 papers). S.K. Jespersen is often cited by papers focused on Cerebrovascular and Carotid Artery Diseases (8 papers), Ultrasound Imaging and Elastography (7 papers) and Coronary Interventions and Diagnostics (5 papers). S.K. Jespersen collaborates with scholars based in Denmark and United States. S.K. Jespersen's co-authors include Jens E. Wilhjelm, Henrik Sillesen, Britt Marie Wiebe, M.-L.M. Grønholdt, Lars Kai Hansen, Erling Falk, P.C. Pedersen, Li Wan, K.L. Gammelmark and Torben Bach Pedersen and has published in prestigious journals such as IEEE Transactions on Medical Imaging, IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control and Ultrasound in Medicine & Biology.

In The Last Decade

S.K. Jespersen

15 papers receiving 352 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S.K. Jespersen Denmark 7 230 154 125 99 70 16 367
H.V. Ortega United States 9 242 1.1× 96 0.6× 128 1.0× 61 0.6× 72 1.0× 21 474
James Jago United States 13 273 1.2× 309 2.0× 56 0.4× 60 0.6× 77 1.1× 44 519
Guy Cloutier Canada 7 224 1.0× 144 0.9× 120 1.0× 169 1.7× 36 0.5× 7 356
Alexander Haak United States 11 178 0.8× 156 1.0× 30 0.2× 98 1.0× 35 0.5× 35 309
P. Pesqué Sweden 5 315 1.4× 180 1.2× 64 0.5× 170 1.7× 138 2.0× 8 432
A. Pesavento Germany 11 521 2.3× 418 2.7× 110 0.9× 26 0.3× 191 2.7× 26 693
B.H. Friemel United States 8 421 1.8× 232 1.5× 167 1.3× 89 0.9× 114 1.6× 15 578
Y. W. Yuan United States 6 277 1.2× 222 1.4× 137 1.1× 119 1.2× 121 1.7× 8 436
L.Y.L. Mo Canada 9 194 0.8× 155 1.0× 96 0.8× 69 0.7× 97 1.4× 18 314
Léon A.F. Ledoux Netherlands 8 215 0.9× 176 1.1× 70 0.6× 188 1.9× 50 0.7× 14 353

Countries citing papers authored by S.K. Jespersen

Since Specialization
Citations

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

Fields of papers citing papers by S.K. Jespersen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S.K. Jespersen

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

All Works

16 of 16 papers shown
1.
Wilhjelm, Jens E., et al.. (2006). The challenges in creating reference maps for verification of ultrasound images. Ultrasonics. 44. e141–e146. 3 indexed citations
2.
Wilhjelm, Jens E., et al.. (2004). Visual and Quantitative Evaluation of Selected Image Combination Schemes in Ultrasound Spatial Compound Scanning. IEEE Transactions on Medical Imaging. 23(2). 181–190. 36 indexed citations
3.
Wilhjelm, Jens E., et al.. (2004). A method to create reference maps for evaluation of ultrasound images of carotid atherosclerotic plaque. Ultrasound in Medicine & Biology. 30(9). 1119–1131. 2 indexed citations
4.
Wan, Li, et al.. (2003). Modeling of received signals from annular array ultrasound transducers due to extended reflectors. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 50(11). 1525–1541. 4 indexed citations
5.
Jespersen, S.K., et al.. (2003). Evaluating the markov assumption for web usage mining. 1 indexed citations
6.
Wilhjelm, Jens E., et al.. (2002). A method to obtain reference images for evaluation of ultrasonic tissue characterization techniques. Ultrasonics. 40(1-8). 89–94. 4 indexed citations
7.
Jespersen, S.K., et al.. (2002). Correlation between ultrasound B-mode images of carotid plaque and histological examination. 2. 1065–1068. 1 indexed citations
8.
Jespersen, S.K., P.C. Pedersen, & Jens E. Wilhjelm. (2002). Modeling of received signals from interfaces of arbitrary geometry. 2. 1561–1565.
9.
Jespersen, S.K., Jens E. Wilhjelm, & Henrik Sillesen. (2002). Ultrasound spatial compound scanner for improved visualization in vascular imaging. 2. 1623–1626. 7 indexed citations
10.
Wilhjelm, Jens E., et al.. (2002). Some imaging strategies in multi-angle spatial compounding. 2. 1615–1618. 14 indexed citations
11.
Wilhjelm, Jens E., et al.. (2002). Influence of insonification angle on echogenicity of B-mode images of atherosclerotic plaque in vitro. 2. 1599–1602. 1 indexed citations
12.
Jespersen, S.K., Jens E. Wilhjelm, & Henrik Sillesen. (2000). In vitro spatial compound scanning for improved visualization of atherosclerosis. Ultrasound in Medicine & Biology. 26(8). 1357–1362. 35 indexed citations
13.
Jespersen, S.K., P.C. Pedersen, & Jens E. Wilhjelm. (1998). The diffraction response interpolation method. IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control. 45(6). 1461–1475. 6 indexed citations
14.
Wilhjelm, Jens E., M.-L.M. Grønholdt, Britt Marie Wiebe, et al.. (1998). Quantitative analysis of ultrasound B-mode images of carotid atherosclerotic plaque: correlation with visual classification and histological examination. IEEE Transactions on Medical Imaging. 17(6). 910–922. 100 indexed citations
15.
Jespersen, S.K., Jens E. Wilhjelm, & Henrik Sillesen. (1998). Multi-Angle Compound Imaging. Ultrasonic Imaging. 20(2). 81–102. 140 indexed citations
16.
Wilhjelm, Jens E., et al.. (1997). Influence of tissue preservation methods on arterial geometry and echogenicity. Ultrasound in Medicine & Biology. 23(7). 1071–1082. 13 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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