Marius Lysaker

2.3k total citations · 1 hit paper
22 papers, 1.6k citations indexed

About

Marius Lysaker is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Computer Vision and Pattern Recognition. According to data from OpenAlex, Marius Lysaker has authored 22 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 9 papers in Radiology, Nuclear Medicine and Imaging and 7 papers in Computer Vision and Pattern Recognition. Recurrent topics in Marius Lysaker's work include Cardiac electrophysiology and arrhythmias (9 papers), Advanced MRI Techniques and Applications (7 papers) and Image and Signal Denoising Methods (4 papers). Marius Lysaker is often cited by papers focused on Cardiac electrophysiology and arrhythmias (9 papers), Advanced MRI Techniques and Applications (7 papers) and Image and Signal Denoising Methods (4 papers). Marius Lysaker collaborates with scholars based in Norway, China and United States. Marius Lysaker's co-authors include Xue‐Cheng Tai, Arvid Lundervold, Johan Lie, Stanley Osher, Bjørn Fredrik Nielsen, Aslak Tveito, Xing Cai, P. Grøttum, Tony F. Chan and Egil Bae and has published in prestigious journals such as Journal of Computational Physics, IEEE Transactions on Image Processing and Mathematics of Computation.

In The Last Decade

Marius Lysaker

21 papers receiving 1.5k citations

Hit Papers

align trajectories

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.

Noise removal using fourth-order partial differential equation with applications to medical magnetic resonance images in space and time

2003 681 citations Marius Lysaker, Arvid Lundervold et al. IEEE Transactions on Image Processing profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Marius Lysaker Norway	11	1.2k	520	301	194	163	22	1.6k
Tomeu Coll Spain	3	1.8k 1.5×	382 0.7×	389 1.3×	260 1.3×	153 0.9×	3	2.3k
Fiorella Sgallari Italy	22	629 0.5×	555 1.1×	116 0.4×	208 1.1×	481 3.0×	89	1.7k
Gerlind Plonka Germany	23	1.1k 0.9×	559 1.1×	318 1.1×	130 0.7×	110 0.7×	95	1.8k
Laure Blanc-Féraud France	13	1.3k 1.1×	445 0.9×	383 1.3×	305 1.6×	203 1.2×	45	2.1k
Serena Morigi Italy	20	488 0.4×	558 1.1×	100 0.3×	117 0.6×	364 2.2×	83	1.4k
Yuli You United States	9	1.2k 1.0×	279 0.5×	529 1.8×	102 0.5×	106 0.7×	19	1.4k
V. Caselles Spain	9	2.3k 1.9×	457 0.9×	294 1.0×	99 0.5×	67 0.4×	13	2.8k
Jean–François Aujol France	26	1.9k 1.5×	736 1.4×	629 2.1×	153 0.8×	265 1.6×	81	2.4k
Jinjun Xu United States	4	905 0.8×	661 1.3×	361 1.2×	197 1.0×	236 1.4×	6	1.4k
Vincent Duval France	11	374 0.3×	368 0.7×	155 0.5×	97 0.5×	141 0.9×	24	735

Countries citing papers authored by Marius Lysaker

Since Specialization

Citations

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

Fields of papers citing papers by Marius Lysaker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marius Lysaker

This figure shows the co-authorship network connecting the top 25 collaborators of Marius Lysaker. A scholar is included among the top collaborators of Marius Lysaker 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 Marius Lysaker. Marius Lysaker 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

Tai, Xue‐Cheng, Egil Bae, & Marius Lysaker. (2018). Imaging, Vision and Learning Based on Optimization and PDEs. CERN Document Server (European Organization for Nuclear Research). 2 indexed citations

Lysaker, Marius, et al.. (2017). Wave Front Tracking using Template Matching and Segmented Regression. Linköping electronic conference proceedings. 138. 326–331. 1 indexed citations

Tai, Xue‐Cheng, Egil Bae, Tony F. Chan, & Marius Lysaker. (2015). Energy minimization methods in computer vision and pattern recognition : 10th International Conference, EMMCVPR 2015, Hong Kong, China, January 13-16, 2015 : proceedings. Lecture notes in computer science. 8932. 2 indexed citations

Tai, Xue‐Cheng, Egil Bae, Tony F. Chan, & Marius Lysaker. (2015). Energy Minimization Methods in Computer Vision and Pattern Recognition. Lecture notes in computer science. 23 indexed citations

Nielsen, Bjørn Fredrik, Marius Lysaker, & P. Grøttum. (2013). Computing Ischemic Regions in the Heart With the Bidomain Model—First Steps Towards Validation. IEEE Transactions on Medical Imaging. 32(6). 1085–1096. 26 indexed citations

Lysaker, Marius, Bjørn Fredrik Nielsen, & P. Grøttum. (2012). On the use of the bidomain model for computing the position and size of ischemic regions; a validation study. Computing in Cardiology. 449–452. 1 indexed citations

Tai, Xue‐Cheng, et al.. (2009). Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Preface. 1 indexed citations

Nielsen, Bjørn Fredrik, et al.. (2008). A Computationally Efficient Method for Determining the Size and Location of Myocardial Ischemia. IEEE Transactions on Biomedical Engineering. 56(2). 263–272. 16 indexed citations

Nielsen, Bjørn Fredrik, Xing Cai, & Marius Lysaker. (2007). On the possibility for computing the transmembrane potential in the heart with a one shot method: An inverse problem. Mathematical Biosciences. 210(2). 523–553. 24 indexed citations

10.

Chan, Tony F., Hongwei Li, Marius Lysaker, & Xue‐Cheng Tai. (2007). Level Set Method for Positron Emission Tomography. International Journal of Biomedical Imaging. 2007(1). 26950–26950. 9 indexed citations

11.

Sundnes, Joakim, et al.. (2007). A linear system of partial differential equations modeling the resting potential of a heart with regional ischemia. Mathematical Biosciences. 210(1). 238–252. 9 indexed citations

12.

Nielsen, Bjørn Fredrik, et al.. (2006). On the use of the bidomain equations for computing the transmembrane potential throughout the heart wall: An inverse problem. Computing in Cardiology Conference. 797–800. 3 indexed citations

13.

Lie, Johan, Marius Lysaker, & Xue‐Cheng Tai. (2006). A binary level set model and some applications to Mumford-Shah image segmentation. IEEE Transactions on Image Processing. 15(5). 1171–1181. 249 indexed citations

14.

Nielsen, Bjørn Fredrik, et al.. (2006). Computing the Size and Location of Myocardial Ischemia Using Measurements of ST-Segment Shift. IEEE Transactions on Biomedical Engineering. 53(6). 1024–1031. 17 indexed citations

15.

Lie, Johan, Marius Lysaker, & Xue‐Cheng Tai. (2006). A variant of the level set method and applications to image segmentation. Mathematics of Computation. 75(255). 1155–1175. 137 indexed citations

16.

Nielsen, Bjørn Fredrik, et al.. (2005). On the use of st-segment shifts and mathematical models for identifying ischemic heart disease. 2. 1005–1008.

17.

Lysaker, Marius & Xue‐Cheng Tai. (2005). Iterative Image Restoration Combining Total Variation Minimization and a Second-Order Functional. International Journal of Computer Vision. 66(1). 5–18. 220 indexed citations

18.

Lysaker, Marius, Stanley Osher, & Xue‐Cheng Tai. (2004). Noise Removal Using Smoothed Normals and Surface Fitting. IEEE Transactions on Image Processing. 13(10). 1345–1357. 171 indexed citations

19.

Lysaker, Marius, Arvid Lundervold, & Xue‐Cheng Tai. (2003). Noise removal using fourth-order partial differential equation with applications to medical magnetic resonance images in space and time. IEEE Transactions on Image Processing. 12(12). 1579–1590. 681 indexed citations breakdown →

20.

Lysaker, Marius, Arvid Lundervold, Xue‐Cheng Tai, M. F. M. de Bock, & Lothar R. Schad. (2001). Noise Removal with Tissue Boundary Preservation Using Fourth-Order Partial Differential Equations. 1 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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