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Department of Electrical and Computer Engineering

Publications

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Heide-Jørgensen, S., Kumaran Krishna, S., Taborsky, J., Bechsgaard, T. K., Zegdi, R. & Johansen, P. (2016). A Novel Method for Optical High Spatiotemporal Strain Analysis for Transcatheter Aortic Valves In Vitro. Journal of Biomechanical Engineering, 138(3), Article 034504. https://doi.org/10.1115/1.4032501

Lading, T., Lindskow, T., Bechsgaard, T. K., Røpcke, D. M., Nygaard, H., Hasenkam, J. M., Johansen, P. & Nielsen, S. L. (2016). Biomechanical description of the aortic root repair techniques - with supporting external annuloplasty. Abstract from 26th Annual Meeting SSRCTS, Geilo, Norway.

Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. C. & Fuglsang-Frederiksen, A. (2016). Comparing maximum autonomic activity of psychogenic non-epileptic seizures and epileptic seizures using heart rate variability. Seizure - European Journal of Epilepsy, 37, 13-19. https://doi.org/10.1016/j.seizure.2016.02.005

Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. C. & Fuglsang-Frederiksen, A. (2016). Detecting epileptic seizures with ECG using geometric analyses of heart rate variability. Abstract from 26th Annual Scientific Meeting of the SSRCTS, Geilo, Norway.

Jensen, M. B., Smerup, M. H. & Johansen, P. (2016). Development of a new Heart valve prosthesis concept for pediatric cardiac surgery. Abstract from 26th Annual Meeting SSRCTS, Geilo, Norway.

Johansen, P., Tang, M., Andersen, H. R. & Nielsen-Kudsk, J. E. (2016). Establishing guidelines for valve-in-valve therapy predilatation stent fracturing. Abstract from 26th Annual Meeting SSRCTS, Geilo, Norway.

Bechsgaard, T. K., Lindskow, T., Lading, T., Rasmussen, J., Røpcke, D. M., Tjørnild, M. J., Nygaard, H., Johansen, P. & Nielsen, S. L. (2016). Geometric comparison of aortic root repair procedures, an in vivo experiment. Abstract from 26th Annual Meeting SSRCTS, Geilo, Norway.

Khalipina, D. & Johansen, P. (2016). Optimization of an in vitro model for Heart valve research. Poster session presented at 26th Annual Meeting SSRCTS, Geilo, Norway.

Krishna, S. K., Weng, P. & Johansen, P. (2016). Optimization of mechanical heart valve cavitation detection. Abstract from 26th Annual Meeting SSRCTS, Geilo, Norway. http://ssrcts.org/wp-content/uploads/2014/11/SSRCTS-2016-Program-Book-1.pdf

Johansen, P., Travis, B. R., Smerup, M. H., Christensen, T. D., Funder, J. A., Nyboe, C., Nygaard, H. & Hasenkam, J. M. (2016). The effect of the aortic valve orientation on cavitation. In 2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (pp. 4305-4308). IEEE. https://doi.org/10.1109/EMBC.2016.7591679

Lading, T., Lindskow, T., Bechsgaard, T. K., Lyager, D. M. R., Johansen, P. & Nielsen, S. L. (2017). Adding annuloplasty ring to remodeling aortic valve sparing repair is equal to reimplantation technique - insights from in vitro stress-strain characterization. Abstract from HVS Scientific Meeting, Monaco, Monaco.

Bechsgaard, T. K., Hønge, J. L., Nygaard, H., Nielsen, S. L. & Johansen, P. (2017). Biomechanical assessment of the aortic root using novel force transducers. Journal of Biomechanics, 61, 58-64. https://doi.org/10.1016/j.jbiomech.2017.07.003

Sharghbin, M., Benhassen, L. L., Bechsgaard, T. K., Lyager, D. M. R., Johansen, P. & Nielsen, S. L. (2017). Comparison of aortic valve repair techniques with different subvalvular annuloplasties - an in vitro evaluation. Poster session presented at Aarhus University Graduate School of Health, PhD Day 2017, Aarhus, Denmark.

Hedensted, J. H., Benhassen, L. L., Lyager, D. M. R., Bechsgaard, T. K., Johansen, P. & Nielsen, S. L. (2017). Comparison of valve-sparing aortic root repair techniques with single and double annuloplasty rings. Poster session presented at 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Johansen, P., Engholt, H., Tang, M., Nybo, R. F., Rasmussen, P. D. & Nielsen-Kudsk, J. E. (2017). Fracturing mechanics before valve-in-valve therapy of small aortic bioprosthetic heart valves. EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 13(9), e1026-e1031. https://doi.org/10.4244/EIJ-D-17-00245

Engholt, H., Rasmussen, P. D., Tang, M., Nielsen-Kudsk, J. E. & Johansen, P. (2017). Fracturing surgical bioprosthetic heart valves by high-pressure balloon dilatation in-vitro. Abstract from 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. C. & Fuglsang-Frederiksen, A. (2017). Fully automated R-peak detection algorithm for patients with epilepsy: first step towards portable seizure detector. Clinical Neurophysiology, 128(9), e282.

Bechsgaard, T. K., Lindskow, T., Lading, T., Lyager, D. M. R., Nygaard, H., Johansen, P. & Nielsen, S. L. (2017). Geometric comparison of repair procedures for the aortic root, an in vivo experiment. Poster session presented at Aarhus University Graduate School of Health, PhD Day 2017, Aarhus, Denmark.

Johansen, P. (2017). How can we secure continuous recruitment of biomedical engineers in cardiovascular research. Abstract from 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Nybo, R. F., Nielsen-Kudsk, J. E. & Johansen, P. (2017). Mapping of catheter tug forces during left atrial appendage occlusion. Poster session presented at 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Bechsgaard, T. K., Nygaard, H., Nielsen, S. L. & Johansen, P. (2017). New implantable force transducer for the aortic annulus. Poster session presented at SB3C Summer Biomechanics, Bioengineering and Biotransport Conference, Tucson, Arizona, United States.

Skov, S. N., Blome, O., Noor, M. A. & Johansen, P. A. (2017). Novel Technique for Optical Strain Measurements on the Mitral Valve Anterior Leaflet. In Summer Biomechanics, Bioengineering and Biotransport Conference 2017 (Vol. 1, pp. 1113-1115)

Rasmussen, P. D., Engholt, H., Benhassen, L. L., Tang, M., Andersen, H. R., Nielsen-Kudsk, J. E. & Johansen, P. (2017). The effects of the aortic root on the fracturing pressure of bioprosthetic heart valves. Poster session presented at 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Noor, M. A., Skov, S. N. & Johansen, P. (2017). Three-dimensional optical strain measurements on mitral valve anterior leaflet. Abstract from 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Lading, T., Lindskow, T., Sharghbin, M., Benhassen, L. L., Bechsgaard, T. K., Røpcke, D. M., Nielsen, S. L. & Johansen, P. (2018). Aortic valve repair techniques affect the annulus differently: an In Vitro characterization. The Journal of Heart Valve Disease, 27(4), 251-58.

Jeppesen, J., Beniczky, S., Johansen, P., Christensen, J. & Fuglsang-Frederiksen, A. (2018). Automated R-Peak Detection Algorithm for Patients with Epilepsy Using Portable ECG. Clinical Neurophysiology, 129(Supplement 1), e134-135. Article F117. https://doi.org/10.1016/j.clinph.2018.04.340

Bechsgaard, T., Lindskow, T., Lading, T., Hasenkam, J. M., Nygaard, H., Johansen, P. & L Nielsen, S. (2018). Biomechanical characterization of the native porcine aortic root. Journal of Biomechanics, 74, 156-162. https://doi.org/10.1016/j.jbiomech.2018.04.037

Salvig, C. D., Benhassen, L. L., Nygaard, J. V., Johansen, P., Skov, S. N. & Hasenkam, J. M. (2018). Biomechanical in vitro assessment of the porcine aortic root. Poster session presented at 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Sharghbin, M., Benhassen, L. L., Lading, T., Bechsgaard, T. K., Skov, S. N., Lyager, D. M. R., Nielsen, S. L., Johansen, P. & Hasenkam, J. M. (2018). Comparison of Dacron ring and suture annuloplasty for aortic root repair - an in vitro evaluation. Abstract from 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Sharghbin, M., Benhassen, L. L., Lading, T., Bechsgaard, T., Nielsen Skov, S., Røpcke, D. M., Lyager Nielsen, S., Hasenkam, J. M. & Johansen, P. (2018). Comparison of the Dacron ring and suture annuloplasty for aortic root repair: an in vitro evaluation. Interactive Cardiovascular and Thoracic Surgery, 27(6), 819-827. https://doi.org/10.1093/icvts/ivy175

Hedensted, J. H., Benhassen, L. L., Bechsgaard, T. K., Johansen, P., Nielsen, S. L. & Hasenkam, J. M. (2018). Comparison of valve-sparing aortic root repair techniques with single and double annuloplasty rings. Abstract from 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Nielsen-Kudsk, M. H., Ralfs, F. J., Kim, W. Y., Ringgaard, S., Nielsen-Kudsk, J. E. & Johansen, P. (2018). Compromised sinus of valsalva flow and transcatheter aortic valve thrombosis. Poster session presented at 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Marelli, L., Votta, E., Selmi, M., Ringgaard, S., Benhassen, L. L., Kim, W. Y. & Johansen, P. (2018). FEM methods for identification of constitutive parameters of the aortic root through reverse engineering. Poster session presented at 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Noor, M. A., Nygaard, J. V., Johansen, P. & Hasenkam, J. M. (2018). Frequency Dependant Viscoelastic Properties of different Regions of Aorta. Poster session presented at 36th Annual Meeting. Danish Society for Biomedical Engineering, Vingsted, Denmark.

Bauer, A., Hausmann, H., Schaarschmidt, J., Scharpenberg, M., Troitzsch, D., Johansen, P., Nygaard, H., Eberle, T. & Michael Hasenkam, J. (2018). Shed-blood-separation and cell-saver: an integral Part of MiECC? Shed-blood-separation and its influence on the perioperative inflammatory response during coronary revascularization with minimal invasive extracorporeal circulation systems - a randomized controlled trial. Perfusion, 33(2), 136-147. https://doi.org/10.1177/0267659117728195

Ralfs, F. J., Nielsen-Kudsk, M. H., Nielsen-Kudsk, J. E. & Johansen, P. (2018). The functional effect of left atrial appendage occlusion. Poster session presented at 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norway.

Carlson Hanse, L., Tjørnild, M. J., Johansen, P., Lugones, I. & Hjortdal, V. E. (2019). A new pulmonary valve repair technique for congenital heart surgery: in vitro evaluation. Abstract from 29th Annual Meeting SSRCTS, Geilo, Norway.

Bechsgaard, T., Lindskow, T., Lading, T., Røpcke, D. M., Nygaard, H., Johansen, P., Nielsen, S. L. & Hasenkam, J. M. (2019). Biomechanical characterization and comparison of different aortic root surgical techniques. Interactive Cardiovascular and Thoracic Surgery, 28(1), 112-119. https://doi.org/10.1093/icvts/ivy187

Noor, M. A., Nygaard, J. V., Hasenkam, J. M. & Johansen, P. (2019). Biomechanical characterization of the regional loss and storage moduli of the thoracic aorta. Abstract from 29th Annual Meeting SSRCTS, Geilo, Norway.

Noor, M. A., Nygaard, J. V., Hasenkam, J. M. & Johansen, P. (2019). Characterization of The Regional Loss and Storage Moduli in Different Segments of The Thoracic Aorta. Abstract from 37th Annual Meeting. Danish Society for Biomedical Engineering., København, Denmark.

Jeppesen, J., Johansen, P. & Beniczky, S. (2019). In response: Heart rate differential method simple but inefficient method for seizure detection. Epilepsia, 60(12), 2532. https://doi.org/10.1111/epi.16391

Rasmussen, J., Skov, S. N., Nielsen, D. B., Jensen, I. L., Tjørnild, M. J., Johansen, P. & Hjortdal, V. E. (2019). In-vitro and in-vivo evaluation of a novel bioprosthetic pulmonary valve for use in congenital heart surgery. Journal of Cardiothoracic Surgery, 14(1), Article 6. https://doi.org/10.1186/s13019-019-0830-1

Salmon, M. K., Hammer, K. E., Johansen, P. & Nielsen-Kudsk, J. E. (2019). Left Atrial Appendage Occlusion: To Tug or Not To Tug?. Poster session presented at EuroPCR in Interventional Cardiovascular Medicine, Paris, France.

Friis, S. J., Hviid, L. B., Noor, M. A. & Nygaard, J. V. (2019). Novel examination method for aortic tissue. Poster session presented at 37th Annual Meeting. Danish Society for Biomedical Engineering., København, Denmark.

Johansen, P. (2019). Ny dansk hjerteklapbehandling. Medicoteknik, 3(6), 12-13. https://ipaper.ipapercms.dk/TechMedia/Medicoteknik/2019/3/?page=12

Jeppesen, J., Fuglsang-Frederiksen, A., Johansen, P., Christensen, J., Wüstenhagen, S., Tankisi, H., Qerama, E., Hess, A. & Beniczky, S. (2019). O-45 Automated seizure detection for epilepsy patients using wearable ECG-device. Clinical Neurophysiology, 130(7), e36. https://doi.org/10.1016/j.clinph.2019.04.360

Noor, M. A. (2019). Optisk 3D-måleteknik analyserer tøjning på mitralklappen. Medicoteknik, 6(3), 10-11. https://ipaper.ipapercms.dk/TechMedia/Medicoteknik/2019/3/?page=10

Jeppesen, J., Fuglsang-Frederiksen, A., Johansen, P., Christensen, J., Wüstenhagen, S., Tankisi, H., Qerama, E., Hess, A. & Beniczky, S. (2019). Seizure detection based on heart rate variability using a wearable electrocardiography device. Epilepsia, 60(10), 2105-2113. https://doi.org/10.1111/epi.16343

Korshoej, A. R., Larsen, P. G., Johansen, P. & Nilsson, R. S. (2019). System and method for estimation and control of compliance and pressure/volume variations within a body cavity. Manuscript submitted for publication. (Patent No. PCT/EP2019/075935).

Salmon, M. K., Hammer, K. E., Nygaard, J. V., Korsholm, K., Johansen, P. & Nielsen-Kudsk, J. E. (2020). Correction to: Left atrial appendage occlusion with the Amulet device: to tug or not to tug? Journal of Interventional Cardiac Electrophysiology. https://doi.org/10.1007/s10840-020-00839-2

Displaying results 101 to 150 out of 164

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Revised 10.08.2023

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Peter Johansen