2020:
J. Urdal, K. Engan, T. Eftestøl, V. Naranjo, I.A.Haug, A.Yeconia, H.Kidanto, H.Ersdal, "Automatic Identification of Stimulation Activities During Newborn Resuscitation using ECG and Accelerometer Signals." Computer Methods and Programs in Biomedicine, Volume 193, 2020, 105445, https://doi.org/10.1016/j.cmpb.2020.105445
Ø. Meinich-Bache, S.L. Austnes, K. Engan, I. Austvoll, T. Eftestol, H. Myklebust, S. Kusulla, H. Kidanto, H. Ersdal, Activity Recognition from Newborn Resuscitation Videos, accepted for publication in IEEE Journal of Biomedical and Health Informatics (J-BHI), March2020.
2019:
Schulz, J., Kvaløy, J. T., Engan, K., Eftestøl, T., Jatosh, S., Kidanto, H., & Ersdal, H. “State transition modeling of complex monitored health data”. Journal of Applied Statistics, 1-21, 2019.
Urdal, J., Engan, K., Eftestøl, T., Yarrot, L. B., Kidanto, H., & Ersdal, H. “Noise and Contraction Detection using Fetal Heart Rate and Accelerometer Signals During Labour”. In SHI 2019. Proceedings of the 17th Scandinavian Conference on Health Informatics, November 12-13, 2019, Oslo, Norway (No. 161, pp. 121-126). Linköping University Electronic Press.
R. Wetteland, K. Engan, et.al. «Multiscale Deep Neural Networks for Multiclass Tissue Classification of Histological Whole-Slide Images», International Conference on Medical Imaging with Deep Learning (MIDL), June 2019 , arXiv:1909.01178v1
Le, K., Eftestøl, T., Engan, K., Kleiven, Ø., & Ørn, S. (2019, September). “Validation of Baseline Wander Removal and Isoelectric Correction in Electrocardiograms Using Clustering”. In 2019 27th European Signal Processing Conference (EUSIPCO) (pp. 1-5). IEEE.
K.Le, T. Eftestøl, K. Engan, Ø. Kleiven, S. Ørn, (2019, May). “Baseline Wander Removal and Isoelectric Correction in Electrocardiograms Using Clustering”. Proc. of ICASSP 2019 (pp. 1274-1278). IEEE, May 2019, Bristol.
Ø. Meinich-Bache, K. Engan, I. Austvoll, T. Eftestol, H. Myklebust, L. Yarrot, H. Kidanto, H. Ersdal, “Object Detection During Newborn Resuscitation Activities”. IEEE journal of biomedical and health informatics, June 2019, doi: 10.1109/JBHI.2019.2924808
M.Khanmohammadi, K.Engan, C. Sæland, T. Eftestøl, A.I. Larsen, “Automatic Estimation of Coronary Blood Flow Velocity. Step 1 for Developing a Tool to Diagnose Patients with Micro-Vascular Angina Pectoris”, Frontiers in Cardiovascular medicine, Volume 6, Article 1, Jan 2019, doi: 10.3389/fcvm.2019.00001
-R.Wetteland, K. Engan, T. Eftestøl, V. Kvikstad, E.A.M. Janssen, “Multiclass Tissue Classification of Whole-Slide Hostological Images Using Convolutional Neural Networks”, Proc. of ICPRAM, Prague, Feb 2019.
-M.Khanmohammadi, K.Engan, C. Sæland, T. Eftestøl, A.I. Larsen, “Automatic Estimation of Coronary Blood Flow Velocity. Step 1 for Developing a Tool to Diagnose Patients with Micro-Vascular Angina Pectoris”, Frontiers in Cardiovascular medicine, Volume 6, Article 1, Jan 2019, doi: 10.3389/fcvm.2019.00001
2018:
- K. Le, T. Eftestøl, K.Engan, Ø.Kleiven, S.Ørn «Invariant Electrical Mean Axis in Electrocardiogram», Proc. of Computing in Cardiology (CinC) 2018, sept 2018, Maastricht, Netherlands
- Ø. Meinich-Bache, K.Engan, T. Eftestøl, I. Austvoll, “Kinect Modelling Of Chest Compressions - A Feasibility Study For Chest Compression Depth Measurement Using Digital Strategies”, Proc. of ICIP 2018, Oct. 2018, Athens Greece
- F.Barzideh, J.Urdal, K.Engan, K.Skretting, P. Mdoe, B.Kamala, S.Brunner, K. Hussein, “Estimation of Missing Data in Fetal Heart Rate Signals Using Shift-Invariant Dictionary” In Proc. of EUSIPCO 2018, Sept 2018, Rome, Italy
- K.Le, T. Eftestøl, K.Engan, S.Ørn, Ø. Kleiven “High Frequency Noise Detection and Handling in ECG Signals” In Proc. of EUSIPCO 2018, Sept 2018, Rome, Italy
- Ø. Meinich-Bache, K.Engan, T. S. Birkenes, H. Myklebust, “Real-time Chest Compression Quality Measurements by Smartphone Camera”, in press, Journal of Healthcare Engineering, Hindawi, 2018.
- A. Bahrami Rad, T. Eftestøl, U. Irusta, J.T. Kvaløy, L. Wik, J. Kramer-Johansen, A. K. Katsaggelos, K. Engan “An automatic system for the comprehensive retrospective analysis of cardiac rhythms in resuscitation episodes”, Resuscitation, vol 12, pp2 6-12, 2018. https://doi.org/10.1016/j.resuscitation.2017.11.035
2017:
- A. Colomer, V.Naranjo, K.Engan, K.Skretting “Assessment of sparse-based inpainting for retinal vessel removal”, Elsevier, Signal Processing: Image communication, vol 59, pp 73-82, Nov 2017. https://doi.org/10.1016/j.image.2017.03.018
- Dugosz, Dominika; Eftestøl, Trygve Christian; Ørn, Stein; Wiktorski, Tomasz; Krolak, Aleksandra. "The North Sea Bicycle Race ECG Project: Time-Domain Analysis." Annals of Computer Science and Information Systems 2017 ;Volum 11. s.1353-1356
- Katle, Elin-johanne; Hatlebakk, Jan Gunnar; Grimstad, Tore; Kvaløy, Jan Terje; Steinsvåg, Sverre Karmhus. "Gastro-oesophageal reflux in patients with chronic rhino-sinusitis investigated with multichannel impedance - pH monitoring." Rhinology 2017; Volum 55.(1) s.27-33
- Khanmohammadi, Mahdieh; Engan, Kjersti; Eftestøl, Trygve Christian; Sæland, Charlotte; Larsen, Alf Inge. «SEGMENTATION OF CORONARY ARTERIES FROM X-RAY ANGIOGRAPHY SEQUENCES DURING CONTRAST FLUID PROPAGATION BY IMAGE REGISTRATION.» I: Proceedings Global Conferance on Signal and Information Processing GlobalSIP 2017. IEEE Signal Processing Society 2017 ISBN 978-1-5090-5990-4.
- Meinich-Bache, Øyvind; Engan, Kjersti; Birkenes, Tonje Søraas; Myklebust, Helge. "CPR Measurement and Feedback by Smartphone Camera." Emergency Cardiovascular Care Update (ECCU); 2017-12-04 - 2017-12-08
- Meinich-Bache, Øyvind; Engan, Kjersti; Birkenes, Tonje Søraas; Myklebust, Helge. "Robust real-time chest compression rate detection from smartphone video". I: Proceedings of the 10th International Symposium on Image and Signal Processing and Analysis, ISPA 2017; September 18-20, 2017, Ljubljana, Slovenia. IEEE 2017 ISBN 978-1-5090-4011-7.
- Meinich-Bache, Øyvind; Engan, Kjersti; Eftestøl, Trygve Christian; Austvoll, Ivar. "Detecting Chest Compression Depth Using a Smartphone Camera and Motion Segmentation". Lecture Notes in Computer Science 2017 ;Volum 10270 LNCS. s.53-64
- Oppedal, Ketil; Engan, Kjersti; Eftestøl, Trygve Christian; Beyer, Mona K.; Aarsland, Dag. "Classifying Alzheimer's disease, Lewy body dementia, and normal controls using 3D texture analysis in magnetic resonance images." Biomedical Signal Processing and Control 2017 ;Volum 33. s.19-29
- Rad, Ali Bahrami; Eftestøl, Trygve Christian; Engan, Kjersti; Irusta, Unai; Kvaløy, Jan Terje; Kramer-Johansen, Jo; Wik, Lars; Katsaggelos, Aggelos K. "ECG-Based classification of resuscitation cardiac rhythms for retrospective data analysis." IEEE Transactions on Biomedical Engineering 2017; Volum 64.(10) s.2411-2418
- Rad, Ali Bahrami; Eftestøl, Trygve Christian; Irusta, Unai; Kvaløy, Jan Terje; Wik, Lars; Kramer-Johansen, Jo; Katsaggelos, Aggelos K.;Engan, Kjersti. "An automatic system for the comprehensive retrospective analysis of cardiac rhythms in resuscitation episodes». Resuscitation 2017 ;Volum 122. s.6-12
- Urdal, Jarle; Engan, Kjersti; Eftestøl, Trygve Christian; Kidanto, Hussein; Yarrot, Ladislaus Blacy; Eilevstjønn, Joar; Ersdal, Hege Langli. "Signal Processing and Classification for Identification of Clinically Important Parameters During Neonatal Resuscitation." In Proc. of the 2017 IEEE International Conference on Signal and Image Processing Applications (IEEE ICSIPA 2017). IEEE 2017 ISBN 978-1-5090-5559-3. s.547-552
- Urdal, Jarle; Engan, Kjersti; Kvikstad, Vebjørn; Janssen, Emilius. "Prognostic Prediction of Histopathological Images by Local Binary Patterns and RUSBoost." Proceedings of the European Signal Processing Conference 2017 s.2349-2353
- Vu, Thi Phuong Huyen; Eftestøl, Trygve Christian; Engan, Kjersti; Eilevstjønn, Joar; Yarrot, Ladislaus Blacy; Linde, Jørgen Erland; Ersdal, Hege Langli. "Automatic Detection and Parameterization of Manual Bag-Mask Ventilation on Newborns.» IEEE journal of biomedical and health informatics 2017; Volum 21.(2) s.527-538
- Vu, Thi Phuong Huyen; Engan, Kjersti; Eftestøl, Trygve Christian; Katsaggelos, Aggelos; Jatosh, Samwel; Kusulla, Simeon; Mduma, Estomih; Kidanto, Hussein; Ersdal, Hege Langli. "Automatic classification of resuscitation activities on birth-asphyxiated newborns using acceleration and ECG signals." Biomedical Signal Processing and Control 2017 ;Volum 36. s.20-26
2016:
- Aramendi, Elisabete; Irusta, U; Ayala, Unai; Naas, Henning; Kramer-Johansen, Jo; Eftestøl, Trygve Christian. "Filtering mechanical chest compression artefacts from out-of-hospital cardiac arrest data". Resuscitation 2016 ;Volum 98. s.41-47
- Bårdsen, Kjetil; Mæland, Mari; Kvaløy, Jan Terje; Norheim, Katrine Brække; Jonsson, Grete; Omdal, Roald. "Heat shock proteins and chronic fatigue in primary Sjögren's syndrome." Innate Immunity 2016 ;Volum 22.(3) s.162-167
- Engan, Kjersti. "Sparse representation and learned dictionaries in biomedical applications." IVLOPDE: International conference on "Imaging, Vision and Learning based on Optimization and PDEs”; 2016-08-29 - 2016-09-01
- Engan, Kjersti; Hinna, Thomas; Ryen, Tom; Birkenes, Tonje Søraas; Myklebust, Helge. "Chest compression rate measurement from smartphone video» . Biomedical engineering online 2016 ;Volum 15:95. s.1-19
- Figuera, Carlos; Irusta, Unai; Morgado, Eduardo; Aramendi, Elisabete; Ayala, Unai; Wik, Lars; Kramer-Johansen, Jo; Eftestøl, Trygve Christian; Alonso-Atienza, Felipe. "Machine learning techniques for the detection of shockable rhythms in automated external defibrillators." PLoS ONE 2016 ;Volum 11:e0159654.(7)
- Grimstad, Tore; Norheim, Katrine Brække; Kvaløy, Jan Terje; Isaksen, Kjetil; Leitao, Kristian Øgreid; Carlsen, Arne; Karlsen, Lars Normann; Aabakken, Lars; Omdal, Roald. "Conventional treatment regimens for ulcerative colitis alleviate fatigue – an observational cohort study.» Scandinavian Journal of Gastroenterology 2016 ;Volum 51.(10) s.1213-1219
- Hagen, Kari Britt; Aas, Turid; Kvaløy, Jan Terje; Eriksen, Hege Randi; Søiland, Håvard; Lind, Ragna Anne. "Fatigue, anxiety and depression overrule the role of oncological treatment in predicting self-reported health complaints in women with breast cancer compared to healthy controls." Breast 2016 ;Volum 28. s.100-106
- Naranjo, Valery; Saez, C; Morales, Sandra; Engan, Kjersti; Gomez, S.. "Optic Cup Characterization through Sparse Representation and Dictionary Learning." EUSIPCO 2016; 2016-08-28 - 2016-09-02
- Oppedal, Ketil. "White Matter Lesions and Pattern Recognition in MRI of Neurodegenerative Dementia." Stavanger: Universitetet i Stavanger 2016 (ISBN 978-82- 7644-674-6) 166 s. PhD Thesis UiS(313)
- Oppedal, Ketil; Engan, Kjersti; Eftestøl, Trygve Christian; Beyer, Mona K.; Aarsland, Dag. "Classifying Alzheimer's disease, Lewy body dementia, and normal controls using 3D texture analysis in magnetic resonance images". Biomedical Signal Processing and Control 2016; Volum 33. s.19-29
- Rad, Ali Bahrami; Engan, Kjersti; Katsaggelos, Aggelos K.; Kvaløy, Jan Terje; Wik, Lars; Kramer-Johansen, Jo; Irusta, Unai; Eftestøl, Trygve Christian. "Automatic cardiac rhythm interpretation during resuscitation." Resuscitation 2016 ;Volum 102. s.44-50
- Sandvik, Oddvar Mathias; Søreide, Kjetil; Gudlaugsson, Einar; Kvaløy, Jan Terje; Søreide, Jon Arne. "Epidemiology and classification of gastroenteropancreatic neuroendocrine neoplasms using current coding criteria." British Journal of Surgery 2016 ;Volum 103.(3) s.226-232
- Stormark, Kjartan; Søreide, Kjetil; Søreide, Jon Arne; Kvaløy, Jan Terje; Pfeffer, Frank; Eriksen, Morten Tandberg; Nedrebø, Bjørn Steinar Olden; Kørner, Hartwig. "Nationwide implementation of laparoscopic surgery for colon cancer: short-term outcomes and long-term survival in a population-based cohort." Surgical Endoscopy 2016
- Tjensvoll, Anne Bolette; Lauvsnes, Maria Boge; Hirohata, Shunsei; Beyer, Mona K.; Greve, Ole Jacob; Kvivik, Ingeborg; Kvaløy, Jan Terje; Harboe, Erna; Gøransson, Lasse; Omdal, Roald. "Migraine in patients with systemic lupus erythematosus is associated with reduced cerebral grey matter volume but not with measures of glial activation or anti-NR2 or anti-P antibodies." European Journal of Neurology 2016 ;Volum 23.(4) s.780-786
- Tveit, Daniel Myklatun; Engan, Kjersti; Austvoll, Ivar; Meinich-Bache, Øyvind. "Motion Based Detection of Respiration Rate in Infants Using Video." IEEE International Conference on Image Processing, ICIP 2016; 2016-09-25 - 2016-09-28
- Vu, Thi Phuong Huyen. Respiratory-cardio signal processing and analysis of resuscitation data on newborns in low-resource settings. Stavanger: Universitetet i Stavanger 2016 (ISBN 978-82-7644-661-6) 174 s. PhD Thesis UiS(302)
- Vu, Thi Phuong Huyen; Eftestøl, Trygve Christian; Engan, Kjersti; Eilevstjønn, Joar; Yarrot, Ladislaus Blacy; Linde, Jørgen Erland; Ersdal, Hege Langli. "Automatic Detection and Parameterization of Manual Bag-Mask Ventilation on Newborns." IEEE journal of biomedical and health informatics 2016
- Vu, Thi Phuong Huyen; Eftestøl, Trygve Christian; Engan, Kjersti; Eilevstjønn, Joar; Yarrot, Ladislaus Blacy; Linde, Jørgen Erland; Ersdal, Hege Langli. "Detection of activities during newborn resuscitation based on short-time energy of acceleration signal". Lecture Notes in Computer Science 2016 ;Volum 9680. s.262-270
2015:
- U. Ayala, U. Irusta, J. Ruiz, S.Ruiz de Gauna, D. Gonzales-Otero, E. Alonso, J. Kramer-Johansen, H. Naas, and T. Eftestøl "Fully automatic rhythm analysis during chest compression pauses» Resuscitation (2015), http://dx.doi.org/10.1016/j.resuscitation.2014.11.022
- T.Eftestøl, and L.D.Sherman "Towards the Automated Analysis and Database Development of Defibrillator Data from Cardiac Arrest." BioMed Research International, vol. 2014, Article ID 276965, 19 pages, 2014. doi:10.1155/2014/276965
- E. Alonso, T. Eftestøl, E. Aramendi, J. Kramer-Johansen, E. Skogvoll, and T. Nordseth "Beyond ventricular fibrillation analysis: Comprehensive waveform analysis for all cardiac rhythms occurring during resuscitation.» Resuscitation (2014), http://dx.doi.org/10.1016/j.resuscitation.2014.08.022
- U. Ayala, T. Eftestøl, E. Alonso, U. Irusta, E. Aramendi, S. Wali, and J. Kramer-Johansen "Automatic detection of chest compressions for the assessment of CPR-quality parameters." Resuscitation (2014), http://dx.doi.org/10.1016/j.resuscitation.2014.04.007
- U. Ayala, U. Irusta, J. Ruiz, T. Eftestøl, J. Kramer-Johansen, F. Alonso-Atienza, E. Alonso, and D. Gonzales-Otero "A reliable method for rhythm analysis during cardiopulmonary resuscitation» BioMed Research International, vol. 2014, Article ID 872470, 11 pages, 2014. doi:10.1155/2014/872470
- S.Ruiz de Gauna, U.Irusta, J.Ruiz, U. Ayala, E.Aramendi, and T.Eftestøl "Rhythm Analysis during Cardiopulmonary Resuscitation: Past, Present, and Future» BioMed Research International, vol. 2014, Article ID 386010, 13 pages, 2014. doi:10.1155/2014/386010
- Kjersti Engan, Valery Naranjo, Trygve Eftestøl, Stein Ørn and Leik Woie "Segmentation of LG Enhanced Cardiac MRI» BIOIMAGING 2015
- Huyen Vu, Trygve Eftestøl, Kjersti Engan, Joar Eilevstjønn, Jørgen Linde and Hege Ersdal "Exploratory Analysis of Ventilation Signals from Resuscitation Data of Newborns» BIOSIGNAL 2015
- Ayala, Unai; Irusta, Unai; Ruiz, Jesús; Alonso-Atienza, Felipe; Alonso, Erik; González-Otero, Digna; Kramer-Johansen, Jo; Naas, Henning; Eftestøl, Trygve "Filtering Chest Compression Artifacts Improves the Performance of VF-detection Parameters» Computing in Cardiology 2014
- Eftestøl, Trygve; Måløy, Frode; Engan, Kjersti; Kotu, Lasya Priya; Woie, Leik; Ørn, Stein "A Texture-based Probability Mapping for Localisation of Clinically Important Cardiac Segments in the Myocardium in Cardiac Magnetic Resonance Images from Myocardial Infarction Patients.» Proceedings of IEEE international conference on image processing 2014
- Engan, Kjersti; Woie, Leik; Eftestøl, Trygve "Defining Angular and Radial Positions and Parameters for Myocardial Pixels in Cardiac MR Images.» Computing in Cardiology 2014 ;Volum 41
- Huyen, Vu; Eftestøl, Trygve; Engan, Kjersti; Eilevstjønn, Joar; Linde, Jørgen Erland; Ersdal, Hege "Exploratory Analysis of Heart Rate Changes in Newborns to Investigate the Effectiveness of Bag-Mask Ventilation.» Computing in Cardiology 2014
- A. Bahrami Rad, T. Eftestøl, J.T. Kvaløy, U. Ayala, J. Kramer-Johansen, and K. Engan "Nearest-manifold classification approach for cardiac arrest rhythm interpretation during resuscitation.» IEEE International Conference om Acoustic, Speech and Signal Processing (ICASSP) Proceedings 2014, Florence, Italy, May 2014.
- T. Nordseth, D. Edelson, D. Bergum, T.M. Olasveengen, T. Eftestøl, R. Wiseth, J.T. Kvaløy, B.S. Abella, E. Skogvoll, "Optimal loop duration during the provision of in-hospital advanced life support (ALS) to patients with an initial non-shockable rhythm» Resuscitation 2014 ;Volum 85.(1) s. 75-81
- L. Woie, F. Måløy, T. Eftestøl, K. Engan, T. Edvardsen, J.T. Kvaløy, S. Ørn, "Comparing a novel automatic 3D method for LGE-CMR quantification of scar size with established methods» The International Journal of Cardiovascular Imaging 2014 ;Volum 30.(2) s. 339-347
- K. Thorsen, T. Drengstig, and P. Ruoff "Transepithelial glucose transport and Na+/K+ homeostasis in enterocytes: an integrative model» Am. J. Physiol. Cell Physiol, 2014, 307, C320-C337; doi:10.1152/ajpcell.00068.2013.
- K. Thorsen, O. Agafonov, C. H. Selstø, I. W. Jolma, X. Y. Ni, T. Drengstig, and P. Ruoff "Robust Concentration and Frequency Control in Oscillatory Homeostats.» PLoS ONE 01/2014 9(9):e107766
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