Eigil Samset

• Andreassen, Børge Solli; Veronesi, Federico; Gerard, Olivier; Solberg, Anne H Schistad & Samset, Eigil (2020). Mitral Annulus Segmentation Using Deep Learning in 3-D Transesophageal Echocardiography. IEEE journal of biomedical and health informatics.  ISSN 2168-2194.  24(4), s 994- 1003 . doi: 10.1109/JBHI.2019.2959430 Fulltekst i vitenarkiv.
• Bølviken, Håkon Strand; Bersvendsen, Jørn; Orderud, Fredrik; Snare, Sten Roar; Brekke, Pål Haugar & Samset, Eigil (2020). Two methods for modifed Doo-Sabin modeling of nonsmooth surfaces - Applied to right ventricle modeling. Journal of Medical Imaging.  ISSN 2329-4302.  7(6) . doi: 10.1117/1.JMI.7.6.067001
• Gilbert, Andrew David; Holden, Marit; Eikvil, Line; Rakhmail, Mariia; Babic, Aleksandar; Aase, Svein Arne; Samset, Eigil & Mcleod, Kristin (2020). User-Intended Doppler Measurement Type Prediction Combining CNNs With Smart Post-Processing. IEEE journal of biomedical and health informatics.  ISSN 2168-2194. . doi: 10.1109/JBHI.2020.3029392 Fulltekst i vitenarkiv. Vis sammendrag

  Spectral Doppler measurements are an important part of the standard echocardiographic examination. These measurements give insight into myocardial motion and blood flow providing clinicians with parameters for diagnostic decision making. Many of these measurements are performed automatically with high accuracy, increasing the efficiency of the diagnostic pipeline. However, full automation is not yet available because the user must manually select which measurement should be performed on each image. In this work, we develop a pipeline based on convolutional neural networks (CNNs) to automatically classify the measurement type from cardiac Doppler scans. We show how the multi-modal information in each spectral Doppler recording can be combined using a meta parameter post-processing mapping scheme and heatmaps to encode coordinate locations. Additionally, we experiment with several architectures to examine the tradeoff between accuracy, speed, and memory usage for resource-constrained environments. Finally, we propose a confidence metric using the values in the last fully connected layer of the network and show that our confidence metric can prevent many misclassifications. Our algorithm enables a fully automatic pipeline from acquisition to Doppler spectrum measurements. We achieve 96% accuracy on a test set drawn from separate clinical sites, indicating that the proposed method is suitable for clinical adoption.

• Salles, Sebastien; Kvåle, Kaja Frøysaa; Lervik, Lars Christian Naterstad; Støylen, Asbjørn; Løvstakken, Lasse; Samset, Eigil & Torp, Hans (2020). Detection of Tissue Fibrosis using Natural Mechanical Wave Velocity Estimation: Feasibility Study. Ultrasound in Medicine and Biology.  ISSN 0301-5629.  46(9), s 2481- 2492 . doi: 10.1016/j.ultrasmedbio.2020.04.022
• Babic, Aleksandar; Odland, Hans Henrik; Lyseggen, Erik; Holm, Torbjørn; Ross, Stian Balnagown; Hopp, Einar; Haugaa, Kristina; Kongsgård, Erik; Edvardsen, Thor; Olivier, Gerard & Samset, Eigil (2019). An image fusion tool for echo‐guided left ventricular lead placement in cardiac resynchronization therapy: Performance and workflow integration analysis. Echocardiography.  ISSN 0742-2822.  36(10), s 1834- 1845 . doi: 10.1111/echo.14483 Fulltekst i vitenarkiv.
• Gilbert, Andrew David; Holden, Marit; Eikvil, Line; Aase, Svein Arne; Samset, Eigil & Mcleod, Kristin (2019). Automated Left Ventricle Dimension Measurement in 2D Cardiac Ultrasound via an Anatomically Meaningful CNN Approach. Lecture Notes in Computer Science (LNCS).  ISSN 0302-9743.  11798 LNCS, s 29- 37 . doi: 10.1007/978-3-030-32875-7_4 Vis sammendrag

  Two-dimensional echocardiography (2DE) measurements of left ventricle (LV) dimensions are highly significant markers of several cardiovascular diseases. These measurements are often used in clinical care despite suffering from large variability between observers. This variability is due to the challenging nature of accurately finding the correct temporal and spatial location of measurement endpoints in ultrasound images. These images often contain fuzzy boundaries and varying reflection patterns between frames. In this work, we present a convolutional neural network (CNN) based approach to automate 2DE LV measurements. Treating the problem as a landmark detection problem, we propose a modified U-Net CNN architecture to generate heatmaps of likely coordinate locations. To improve the network performance we use anatomically meaningful heatmaps as labels and train with a multi-component loss function. Our network achieves 13.4%, 6%, and 10.8% mean percent error on intraventricular septum (IVS), LV internal dimension (LVID), and LV posterior wall (LVPW) measurements respectively. The design outperforms other networks and matches or approaches intra-analyser expert error.

• Kvåle, Kaja Frøysaa; Bersvendsen, Jørn; Remme, Espen W.; Salles, Sebastien; Aalen, John; Brekke, Pål Haugar; Edvardsen, Thor & Samset, Eigil (2019). Detection of regional mechanical activation of the left ventricular myocardium using high frame rate ultrasound imaging. IEEE Transactions on Medical Imaging.  ISSN 0278-0062.  38:8682078(11), s 2665- 2675 . doi: 10.1109/TMI.2019.2909358
• Kvåle, Kaja Frøysaa; Salles, Sebastien; Brekke, Pål Haugar; Edvardsen, Thor & Samset, Eigil (2019). Velocity estimation of naturally occurring mechanical waves in the left ventricle in healthy persons. Proceedings - IEEE Ultrasonics Symposium.  ISSN 1948-5719.  2019-October, s 1425- 1428 . doi: 10.1109/ULTSYM.2019.8926213
• Kvåle, Kaja Frøysaa; Salles, Sebastien; Brekke, Pål Haugar; Remme, Espen W.; Aalen, John; Edvardsen, Thor & Samset, Eigil (2019). Comparison of two methods for mechanical activation detection using high frame rate ultrasound imaging. Proceedings - IEEE Ultrasonics Symposium.  ISSN 1948-5719.  2019-October, s 1410- 1413 . doi: 10.1109/ULTSYM.2019.8925759
• Galli, Elena; Leclercq, Christophe; Fournet, Maxime; Hubert, Arnaud; Bernard, Anne; Smiseth, Otto A.; Mabo, Philippe; Samset, Eigil; Hernandez, Alfredo & Donal, Erwan (2018). Value of myocardial work estimation in the prediction of response to cardiac resynchronization therapy. Journal of the American Society of Echocardiography.  ISSN 0894-7317.  31(2), s 220- 230 . doi: 10.1016/j.echo.2017.10.009
• Galli, Elena; Leclercq, Christophe; Hubert, Arnaud; Bernard, Anne; Smiseth, Otto A.; Mabo, Philippe; Samset, Eigil; Hernandez, Alfredo & Donal, Erwan (2018). Role ofmyocardial constructive work in the identification of responders to CRT. European Heart Journal-Cardiovascular Imaging.  ISSN 2047-2404.  19(9), s 1010- 1018 . doi: 10.1093/ehjci/jex191
• Hubert, Arnaud; Le Rolle, Virginie; Leclercq, Christophe; Galli, Elena; Samset, Eigil; Casset, Cyrille; Mabo, Philippe; Hernandez, Alfredo & Donal, Erwan (2018). Estimation of myocardial work from pressure?strain loops analysis: an experimental evaluation. European Heart Journal-Cardiovascular Imaging.  ISSN 2047-2404.  19(12), s 1372- 1379 . doi: 10.1093/ehjci/jey024
• Kozolovski, Pavel; Rodriguez-Molares, Alfonso; Tangen, Thor Andreas; Kristoffersen, Kjell; Torp, Hans; Gérard, Olivier & Samset, Eigil (2018). Adaptive color gain for vena contracta quantification in valvular regurgitation. Ultrasound in Medicine and Biology.  ISSN 0301-5629.  44(8), s 1770- 1777 . doi: 10.1016/j.ultrasmedbio.2018.04.002
• Nordenfur, Tim; Babic, Aleksandar; Bulatovic, Ivana; Giesecke, Anders; Gunyeli, Elif; Ripsweden, Jonaz; Samset, Eigil; Winter, Reidar & Larsson, Matilda (2018). Method comparison for cardiac image registration of coronary computed tomography angiography and 3-D echocardiography. Journal of Medical Imaging.  ISSN 2329-4302.  5_014001, s 1- 10 . doi: 10.1117/1.JMI.5.1.014001
• Almeida, Nuno; Papachristidis, Alexandros; Pearson, Peter; Sarvari, Sebastian Imre; Engvall, Jan; Edvardsen, Thor; Monaghan, Mark; Gérard, Olivier; Samset, Eigil & D'Hooge, Jan R M (2017). Left atrial volumetric assessment using a novel automated framework for 3D echocardiography: a multi-centre analysis. European Heart Journal-Cardiovascular Imaging.  ISSN 2047-2404.  18(9), s 1008- 1015 . doi: 10.1093/ehjci/jew166
• Babic, Alexandear; Odland, Hans Henrik; Gérard, Olivier & Samset, Eigil (2017). Left-ventricle to coronary venous tree 3D fusion for cardiac resynchronization therapy applications. IEEE International Symposium on Biomedical Imaging.  ISSN 1945-7928.  s 164- 168 . doi: 10.1109/ISBI.2017.7950493
• Bersvendsen, Jørn; Orderud, Fredrik; Lie, Øyvind Haugen; Massey, Richard J; Fosså, Kristian; Estépar, Raúl San José; Urheim, Stig & Samset, Eigil (2017). Semiautomated biventricular segmentation in three-dimensional echocardiography by coupled deformable surfaces. Journal of Medical Imaging.  ISSN 2329-4302.  4:024005(2), s 1- xx . doi: 10.1117/1.JMI.4.2.024005
• Kozlowski, Pawel; Bandaru, Raja Sekhar; D'Hooge, Jan & Samset, Eigil (2017). Real-time catheter localization and visualization using three-dimensional echocardiography. Progress in Biomedical Optics and Imaging.  ISSN 1605-7422.  10135, s 1- 6 . doi: 10.1117/12.2253835
• Kozlowski, Pawel; Urheim, Stig & Samset, Eigil (2017). Evaluation of a multi-view autostereoscopic real-time 3D ultrasound system for minimally invasive cardiac surgery guidance. IEEE International Symposium on Biomedical Imaging.  ISSN 1945-7928.  s 604- 607 . doi: 10.1109/ISBI.2017.7950593
• Santos, Pedro; Løvstakken, Lasse; Samset, Eigil & D'Hooge, Jan (2017). Volumetric imaging of fast mechanical waves in the heart using a clinical ultrasound system. Proceedings - IEEE Ultrasonics Symposium.  ISSN 1948-5719. . doi: 10.1109/ULTSYM.2017.8091558
• Almeida, Nuno; Friboulet, Denis; Sarvari, Sebastian Imre; Bernard, Olivier; Barbosa, Daniel; Samset, Eigil & D'Hooge, Jan (2016). Left-Atrial Segmentation from 3-D Ultrasound Using B-Spline Explicit Active Surfaces with Scale Uncoupling. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.  ISSN 0885-3010.  63(2), s 212- 221 . doi: 10.1109/TUFFC.2015.2507638
• Almeida, Nuno; Sarvari, Sebastian Imre; Orderud, Fredrik; Gèrard, Olivier; D'hooge, Jan R M & Samset, Eigil (2016). Automatic left-Atrial segmentation from cardiac 3D ultrasound: A dual-chamber model-based approach. Progress in Biomedical Optics and Imaging.  ISSN 1605-7422.  9790:97900D . doi: 10.1117/12.2216666
• Bersvendsen, Jørn; Orderud, Fredrik; Massey, Richard; Fosså, Kristian; Gèrard, Olivier; Urheim, Stig & Samset, Eigil (2016). Automated Segmentation of the Right Ventricle in 3D Echocardiography: A Kalman Filter State Estimation Approach. IEEE Transactions on Medical Imaging.  ISSN 0278-0062.  35(1), s 42- 51 . doi: 10.1109/TMI.2015.2453551
• Bersvendsen, Jørn; Toews, Matthew; Danudibroto, Adriyana; Wells, William M; Urheim, Stig; Estépar, Raúl San José & Samset, Eigil (2016). Robust spatio-Temporal registration of 4D cardiac ultrasound sequences. Progress in Biomedical Optics and Imaging.  ISSN 1605-7422.  9790 . doi: 10.1117/12.2217005
• Danudibroto, Adriyana; Bersvendsen, Jørn; Gèrard, Olivier; Mirea, Oana; D'hooge, Jan R M & Samset, Eigil (2016). Spatiotemporal registration of multiple three-dimensional echocardiographic recordings for enhanced field of view imaging. Journal of Medical Imaging.  ISSN 2329-4302.  3(3) . doi: 10.1117/1.JMI.3.3.037001
• Danudibroto, Adriyana; Bersvendsen, Jørn; Mirea, Oana; Gèrard, Olivier; D'Hooge, Jan & Samset, Eigil (2016). Image-based temporal alignment of echocardiographic sequences. Progress in Biomedical Optics and Imaging.  ISSN 1605-7422.  9790 . doi: 10.1117/12.2216192
• Santos, Pedro; Haugen, Geir Ultveit; Løvstakken, Lasse; Samset, Eigil & D'Hooge, Jan (2016). High frame rate 3D tissue velocity imaging using sub-aperture beamforming: A pilot study in vivo. Proceedings - IEEE Ultrasonics Symposium.  ISSN 1948-5719.  2016-November . doi: 10.1109/ULTSYM.2016.7728385
• Santos, Pedro; Haugen, Geir Ultveit; Løvstakken, Lasse; Samset, Eigil & D'hooge, Jan R M (2016). Diverging Wave Volumetric Imaging Using Subaperture Beamforming. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.  ISSN 0885-3010.  63(12), s 2114- 2124 . doi: 10.1109/TUFFC.2016.2616172
• Babic, Alexandar; Odland, Hans Henrik; Gèrard, Olivier & Samset, Eigil (2015). Parametric ultrasound and fluoroscopy image fusion for guidance of left ventricle lead placement in cardiac resynchronization therapy. Journal of Medical Imaging.  ISSN 2329-4302.  2(2) . doi: 10.1117/1.JMI.2.2.025001
• Santos, Pedro; Tong, Ling; Ortega, Alejandra; Løvstakken, Lasse; Samset, Eigil & D'hooge, Jan R M (2015). Acoustic output of multi-line transmit beamforming for fast cardiac imaging: A simulation study. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.  ISSN 0885-3010.  62(7), s 1320- 1330 . doi: 10.1109/TUFFC.2015.006996
• Almeida, Nuno; Barbosa, Daniel; Heyde, Brecht; Mada, Razvan Olimpiu; Friboulet, Denis; Bernard, Olivier; Samset, Eigil & D'hooge, Jan R M (2014). Semi-automatic left-atrial segmentation from volumetric ultrasound using B-spline explicit active surfaces. Proceedings - IEEE Ultrasonics Symposium.  ISSN 1948-5719.  s 612- 615 . doi: 10.1109/ULTSYM.2014.0150
• Bandaru, Raja Sekhar; Sørnes, Anders; D'Hooge, Jan & Samset, Eigil (2014). 2D localization of specular reflections using ultrasound. Proceedings - IEEE Ultrasonics Symposium.  ISSN 1948-5719.  s 2209- 2212 . doi: 10.1109/ULTSYM.2014.0550
• Bersvendsen, Jørn; Beitnes, Jan Otto; Urheim, Stig; Aakhus, Svend & Samset, Eigil (2014). Automatic measurement of aortic annulus diameter in 3-dimensional transoesophageal echocardiography. BMC Medical Imaging.  ISSN 1471-2342.  14(31) . doi: 10.1186/1471-2342-14-31 Fulltekst i vitenarkiv.
• Røislien, Jo & Samset, Eigil (2014). A non-parametric permutation method for assessing agreement for distance matrix observations. Statistics in Medicine.  ISSN 0277-6715.  33(2), s 319- 329 . doi: 10.1002/sim.5927
• Santos, Pedro; Tong, Ling; Ortega, Alejandra; Løvstakken, Lasse; Samset, Eigil & D'hooge, Jan R M (2014). Safety of Multi-Line Transmit beam forming for fast cardiac imaging - A simulation study. IEEE International Ultrasonics Symposium Proceedings.  ISSN 1051-0117.  s 1199- 1202 . doi: 10.1109/ULTSYM.2014.0295
• Melvær, Eivind Lyche; Mørken, Knut Martin & Samset, Eigil (2012). A motion constrained cross-wire phantom for tracked 2D ultrasound calibration. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  7(4), s 611- 620 . doi: 10.1007/s11548-011-0661-6
• Morvan, Tangui; Reimers, Martin & Samset, Eigil (2012). Efficient Image-Based Proximity Queries with Object-Space Precision. Computer Graphics Forum.  ISSN 0167-7055.  31(1), s 62- 74 . doi: 10.1111/j.1467-8659.2011.02084.x
• Freudenthal, Adinda; Stüdeli, Thomas; Lamata, Pablo & Samset, Eigil (2011). Collaborative co-design of emerging multi-technologies for surgery. Journal of Biomedical Informatics.  ISSN 1532-0464.  44(2), s 198- 215 . doi: 10.1016/j.jbi.2010.11.006
• Furtado, Hugo; Stüdeli, Thomas; Sette, Mauro; Morita, Terumasa; Trunk, Primoz; Freudenthal, Adinda; Samset, Eigil; Bergsland, Jacob & Gersak, Borut (2010). Endoclamp Balloon Visualization and Automatic Placement System. Heart Surgery Forum.  ISSN 1098-3511.  13(4), s E205- E211 . doi: 10.1532/HSF98.20091169
• Jalote-Parmar, Ashis; Badke-Schaub, Petra; Wajid, Ali & Samset, Eigil (2010). Cognitive processes as integrative component for developing expert decision-making systems: A workflow centered framework. Journal of Biomedical Informatics.  ISSN 1532-0464.  43(1), s 60- 74 . doi: 10.1016/j.jbi.2009.07.001
• Milko, Sergiy; Melvær, Eivind Lyche; Samset, Eigil & Kadir, Timor (2009). Evaluation of bivariate correlation ratio similarity metric for rigid registration of US/MR images of the liver. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  4(2), s 147- 155
• Milko, Sergiy; Melvær, Eivind Lyche; Samset, Eigil & Kadir, Timor (2009). A Novel Method for Registration of US/MR of the Liver Based on the Analysis of US Dynamics. Lecture Notes in Computer Science (LNCS).  ISSN 0302-9743.  5761, s 771- 778 . doi: 10.1007/978-3-642-04268-3_95
• Morvan, Tangui; Martinsen, M; Reimers, Martin; Samset, Eigil & Elle, Ole Jakob (2009). Collision detection and untangling for surgical robotic manipulators. International Journal of Medical Robotics and Computer Assisted Surgery.  ISSN 1478-5951.  5(3), s 233- 242 . doi: 10.1002/rcs.247
• Petter, Risholm; Melvær, Eivind Lyche; Mørken, Knut Martin & Samset, Eigil (2009). Intra-operative adaptive FEM-based registration accommodating tissue resection, In Pluim Josien & Benoit Dawant (ed.),  Medical Imaging 2009: Image Processing (Proceedings Volume).  SPIE - International Society for Optical Engineering.  ISBN 9780819475107.  Paper.
• Risholm, Petter & Samset, Eigil (2009). Haptic guided 3-D deformable image registration. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  4(3), s 215- 223
• Risholm, Petter; Samset, Eigil; Talos, Ion-Florin & Wells, William (2009). A Non-rigid Registration Framework That Accommodates Resection and Retraction. Lecture Notes in Computer Science (LNCS).  ISSN 0302-9743.  5636, s 447- 458
• Cornella, Jordi; Elle, Ole Jakob; Ali, Wajid & Samset, Eigil (2008). Interoperative Navigation of an Optically Tracked Surgical Robot. Lecture Notes in Computer Science (LNCS).  ISSN 0302-9743.  11(Pt2), s 587- 594
• Folkesson, Jenny; Samset, Eigil; Kwong, R.Y. & Westin, Carl-Fredric (2008). Unifying Statistical Classification and Geodesic Active Regions for Segmentation of Cardiac MRI. IEEE transactions on information technology in biomedicine.  ISSN 1089-7771.  12(3), s 328- 334
• Milko, Sergiy; Samset, Eigil & Kadir, Timor (2008). Segmentation of the liver in ultrasound: a dynamic texture approach. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  3(1-2), s 143- 150
• Morvan, Tangui; Reimers, Martin & Samset, Eigil (2008). High Performance GPU-based Proximity Queries using Distance Fields. Computer Graphics Forum.  ISSN 0167-7055.  27(8), s 2040- 2052 . doi: 10.1111/j.1467-8659.2008.01183.x
• Samset, Eigil; Schmalstieg, Dieter; Vander Sloten, Jos; Freudenthal, Adinda; Declerck, Jerome; Casciaro, Sergio; Rideng, Øyvind & Gersak, Borut (2008). Augmented reality in surgical procedures. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  6806 . doi: 10.1117/12.784155
• Balasingham, Ilangko; Ihlen, Halfdan; Leister, Wolfgang; Røe, Per & Samset, Eigil (2007). Communication of medical images, text, and messages in inter-enterprise systems: A case study in Norway. IEEE transactions on information technology in biomedicine.  ISSN 1089-7771.  11(1), s 7- 13 . doi: 10.1109/TITB.2006.879597 Vis sammendrag

  There is an increasing demand to discuss diagnostic images and reports of difficult cases with experienced staff. A possible solution besides physically transporting patients and material is to use high-speed communication networks to transfer images and reports electronically. With the web application PACSflow we have developed a solution to transfer images, reports, and messages as a single package in a one-step procedure. The PACSflow is an interoperable and standard compliant web-based application, which gives clinicians a user-friendly interface for their work on a daily basis. The solution assumes that the diagnostic images are compatible with the digital imaging and communications in medicine (DICOM) format. The Department of Cardiology at the Rikshospitalet University Hospital in Oslo, Norway, and the Department of Internal Medicine at the Sørlandet Sykehus in Arendal, Norway, are making clinical use of the system. Initial tests indicate that use of PACSflow has reduced the time required to prepare and transfer data by a factor of 3.

• DiMaio, Simon; Samset, Eigil; Fischer, G; Iordachita, I.; Fichtinger, G.; Jolesz, Ferenc & Tempany, C. M. (2007). Dynamic MRI scan plane control for passive tracking of instruments and devices. Lecture Notes in Computer Science (LNCS).  ISSN 0302-9743.  4792(10), s 50- 58
• Estepar, Raul; Stylopoulus, Nicholas; Ellis, Randy; Samset, Eigil; Westin, Carl-Fredric; Thompson, Christopher R. & Vosburgh, Kirby (2007). Towards scarless surgery: An endoscopic ultrasound navigation system for transgastric access procedures. Journal of Computer-Aided Surgery.  ISSN 1092-9088.  12(6), s 311- 324
• Freudenthal, Adinda; Pattynama, Peter; Samset, Eigil; Jalote-Parmar, Ashis; Gersak, Borut & Casciaro, Sergio (2007). Technology assessment as guidance in product development for - real time - radiology based information for the surgeon, In Sergio Casciaro & Eigil Samset (ed.),  Novel Technologies for Minimally Invasive Therapies.  Lupiensis Biomedical Publications.  ISBN 978-88-902880-0-5.  20.  s 180 - 188
• Hans, Arne; Ellis, Randy & Samset, Eigil (2007). Out-of-plane CT guidance for needle placement using an open source navigation framework. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  2, s 467
• Hoge, W. Scott; Chu, Renxin; Jolesz, Ferenc & Samset, Eigil (2007). Fast Regularized Parallel Imaging in an MR Image-Guided Therapy Application. Asilomar Conference on Signals, Systems and Computers. Conference Record.  ISSN 1058-6393.  1, s 1869- 1873
• Jalote-Parmar, Ashis; Goossens, Richard; De Ridder, Huib; Pattynama, Peter & Samset, Eigil (2007). A surgeon centered framework towards analyzing the surgical workflow. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  2, s 154
• Jalote-Parmar, Ashis; Pattynama, Peter; Goossens, Richard; Freudenthal, Adinda; Samset, Eigil & De Ridder, Huib (2007). Bridging the gap: A user centered design approach towards developing technological solutions, In Sergio Casciaro & Eigil Samset (ed.),  Novel Technologies for Minimally Invasive Therapies.  Lupiensis Biomedical Publications.  ISBN 978-88-902880-0-5.  10.  s 93 - 101
• Jalote-Parmar, Ashis; Pattynama, Peter; Goossens, Richard; Freudenthal, Adinda; Samset, Eigil & De Ridder, Huib (2007). Surgical workflow analysis for identifying user requirements for surgical information systems, In R. N. Pikaar; E. A. P. Koningsveld & P. J. M. Settels (ed.),  Meeting Diversity in Ergonomics.  Elsevier.  ISBN 978-0-0804-5373-6.  14.  s 229 - 242
• Jolesz, Ferenc & Samset, Eigil (2007). Clinical Applications of Interventional and Intraoperative MRI, In Reiser Maximilian F.; Wolfhard Semmler & Hedvig Hricak (ed.),  Magnetic Resonance Tomography.  Springer.  ISBN 978-3-540-29354-5.  12.2.  s 1277 - 1290
• Larsen, Siri Øyen; Mørken, Knut Martin & Samset, Eigil (2007). Segmentation of the frozen region in MR images during cryo ablation in the liver. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  2, s 479- 479
• Morvan, Tangui; Martinsen, Magnar; Jalote-Parmar, Ashis; Reimers, Martin; Samset, Eigil & Elle, Ole Jakob (2007). A Generic Monitoring System for Surgical Robotic Manipulators, In Sergio Casciaro & Eigil Samset (ed.),  Novel Technologies for Minimally Invasive Therapies.  Lupiensis Biomedical Publications.  ISBN 978-88-902880-0-5.  18.  s 158 - 165
• Risholm, Petter; Narum, E; Elle, Ole Jakob & Samset, Eigil (2007). An inexpensive and portable system for improving EM tracking accuracy. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  2
• Risholm, Petter; Nærum, Edvard; Elle, Ole Jakob & Samset, Eigil (2007). An inexpensive and portable system for improving electromagnetic tracking accuracy. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  2, s 181
• Samset, Eigil & DiMaio, Simon (2007). Hybrid Tracking: A new trend in Image-Guided Therapy. Berichte aus der Informatik.  ISSN 0945-0807.
• Samset, Eigil; Hans, Arne; DiMaio, Simon & Jolesz, Ferenc (2007). A dynamic and extensible workflow-oriented software framework for image-guided therapy. International Journal of Computer Assisted Radiology and Surgery.  ISSN 1861-6410.  2(3-4), s 221- 229
• Von Spiczak, Jochen; DiMaio, Simon; Reitmayr, G.; Schmalstieg, Dieter & Samset, Eigil (2007). Multi-Modal Event Streams for Virtual Reality. Proceedings of SPIE, the International Society for Optical Engineering.  ISSN 0277-786X.  6504 . doi: 10.1117/12.706079
• Von Spiczak, Jochen; Samset, Eigil; DiMaio, Simon; Reitmayr, G.; Schmalstieg, Dieter; Burghart, C. & Kikinis, Ron (2007). Device connectivity for image-guided medical applications. Studies in Health Technology and Informatics.  ISSN 0926-9630.  125, s 482- 484
• Vosburgh, Kirby; Stylopoulus, Nicholas; Estepar, Raul; Ellis, Randy; Samset, Eigil & Thompson, C (2007). EUS with CT improves efficency and structure identification over conventional EUS. Gastrointestinal Endoscopy.  ISSN 0016-5107.  65(6), s 866- 870
• Øyri, Karl; Balasingham, Ilangko; Samset, Eigil; Høgetveit, Jan Olav & Fosse, Erik (2006). Wireless continuous arterial blood pressure monitoring during surgery: a pilot study. Anesthesia and Analgesia.  ISSN 0003-2999.  102(2), s 478- 483
• Samset, Eigil (2006). Temperature mapping of thermal ablation using MRI. MITAT. Minimally invasive therapy & allied technologies.  ISSN 1364-5706.  15(1), s 36- 41

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• Casciaro, Sergio & Samset, Eigil (ed.) (2007). Novel Technologies for Minimally Invasive Therapies. Lupiensis Biomedical Publications.  ISBN 978-88-902880-0-5.  190 s.

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• Bølviken, Håkon Strand; Bersvendsen, Jørn; Orderud, Fredrik; Snare, Sten Roar; Brekke, Pål & Samset, Eigil (2020). Modified Doo-Sabin Modeling of the Right Heart Ventricle.
• Bersvendsen, Jørn; Samset, Eigil; Mørken, Knut Martin & Reimers, Martin (2016). Segmentation of cardiac structures in 3-dimensional echocardiography. Series of dissertations submitted to the Faculty of Mathematics and Natural Sciences, University of Oslo.. 1748. Fulltekst i vitenarkiv.
• Milko, Sergiy; Melvær, Eivind Lyche; Samset, Eigil & Kadir, Timor (2009). A Novel Method for Registration of US/MR of the Liver Based on the Analysis of US Dynamics.
• Risholm, Petter; Samset, Eigil; Talos, Ion-Florin & Wells, William (2009). A Non-rigid Registration Framework That Accommodates Resection and Retraction.
• Samset, Eigil (2009). Visualisering av store petroleumsreservoarmodeller.
• Samset, Eigil (2009). Visualisering av store petroleumsreservoarmodeller.
• Cornella, Jordi; Elle, Ole Jakob; Ali, Wajid & Samset, Eigil (2008). Interoperative Navigation of an Optically Tracked Surgical Robot.
• Mørken, Knut Martin & Samset, Eigil (2008). Datagrafikk og matematikk gir nye muligheter på operasjonsstuen.
• Samset, Eigil (2008). Augmented reality in surgical procedures.
• Samset, Eigil (2008). I3 Program at Brigham.
• Samset, Eigil; Mørken, Knut Martin; Melvær, Eivind Lyche & Risholm, Petter (2008, 16. september). Presentasjon av matematikk i medisin. [Internett].  http://www.youtube.com/watch?v=fi7oVMJT4xo.
• Hans, Arne; Ellis, Randy & Samset, Eigil (2007). Out-of-plane CT guidance for needle placement using an open source navigation framework.
• Jalote-Parmar, Ashis; Goossens, Richard; De Ridder, Huib; Pattynama, Peter & Samset, Eigil (2007). A surgeon centered framework towards analyzing the surgical workflow.
• Mørken, Knut Martin; Bruvoll, Solveig & Samset, Eigil (2007). Medical image registration.
• Mørken, Knut Martin & Samset, Eigil (2007). MATMED: Mathematical and computational methods for co-registering multi-modal medical images.
• Mørken, Knut Martin & Samset, Eigil (2007). Mathematical and computational challenges in some applications of medical imaging.
• Mørken, Knut Martin; Samset, Eigil & Øyen Larsen, Siri (2007). Segmentation of the frozen region in MR images during cryo ablation in the liverduring cryo ablation in the liver.
• Risholm, Petter; Nærum, Edvard; Elle, Ole Jakob & Samset, Eigil (2007). An inexpensive and portable system for improving electromagnetic tracking accuracy.
• Samset, Eigil; Hoge, W. Scott & Jolesz, Ferenc (2007). Interactive MR imaging using parallel acquisition and parallel reconstruction.
• Stüdeli, Thomas; Freudenthal, Adinda & Samset, Eigil (2007). Assessing Quality of Computer Systems and User Interfaces of Future Medical Workplaces - Augmented Reality for Minimally Invasive Therapy.
• Casciaro, Sergio; Massoptier, Laurent; Samset, Eigil; Casciaro, E & Distante, Alessandro (2006). A method for fast and automatic segmentation of soft organs from CT and MR images.
• Jalote-Parmar, Ashis; Pattynama, Peter; Goossens, Richard; Freudenthal, Adinda; Samset, Eigil & De Ridder, Huib (2006). Exploring a user centric methodology to investigate and integrate information gathered during medical intervention.
• Kacher, Daniel; DiMaio, Simon; Samset, Eigil; Fetics, Barry; Nevo, Erez & Jolesz, Ferenc (2006). Towards MRI-Guided Vascular Intervention with an ElectroMagnetic Tracking System and 3D Navigation Software.
• Morvan, Tangui; Martinsen, M.; Jalote-Parmar, Ashis; Reimers, Martin; Elle, Ole Jakob & Samset, Eigil (2006). A generic monitoring system for surgical robotic manipulators.
• Risholm, Petter; Sauter, Axel Rudolf; Bosse, Gerhard; Elle, Ole Jakob & Samset, Eigil (2006). Registration free MRI-US fusion for identification of infraclavicular parts of plexus brachialis.
• Samset, Eigil (2006). MRI-Guided Cardiac Ablation.
• Samset, Eigil; Hans, Arne; Von Spiczak, Jochen; DiMaio, Simon; Ellis, Randy; Hata, Nobuhiko & Jolesz, Ferenc (2006). The SIGN: A dynamic and extensible software framework for Image-Guided Therapy.

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