Aarhus University Seal / Aarhus Universitets segl

Peter Johansen

  1. 2019
  2. Udgivet

    Seizure detection based on heart rate variability using a wearable electrocardiography device. / Jeppesen, Jesper; Fuglsang-Frederiksen, Anders; Johansen, Peter; Christensen, Jakob; Wüstenhagen, Stephan; Tankisi, Hatice; Qerama, Erisela; Hess, Alexander; Beniczky, Sándor.

    I: Epilepsia, Bind 60, Nr. 10, 10.2019, s. 2105-2113.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  3. Udgivet

    O-45 Automated seizure detection for epilepsy patients using wearable ECG-device. / Jeppesen, Jesper; Fuglsang-Frederiksen, Anders; Johansen, Peter; Christensen, Jakob; Wüstenhagen, Stephan; Tankisi, Hatice; Qerama, Erisela; Hess, Alexander; Beniczky, Sándor.

    I: Clinical Neurophysiology, Bind 130, Nr. 7, 01.07.2019, s. e36.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceabstrakt i tidsskriftForskningpeer review

  4. Udgivet

    Characterization of The Regional Loss and Storage Moduli in Different Segments of The Thoracic Aorta. / Noor, Mariam Abdi; Nygaard, Jens Vinge; Hasenkam, J. Michael; Johansen, Peter.

    2019. Abstract fra 37th Annual Meeting. Danish Society for Biomedical Engineering., København, Danmark.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  5. Udgivet

    Ny dansk hjerteklapbehandling. / Johansen, Peter.

    I: Medicoteknik, Bind 3, Nr. 6, 05.2019, s. 12-13.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelFormidling

  6. Udgivet

    In-vitro and in-vivo evaluation of a novel bioprosthetic pulmonary valve for use in congenital heart surgery. / Rasmussen, Jonas; Skov, Søren Nielsen; Nielsen, Ditte Bruus; Jensen, Ida Lindhardt; Tjørnild, Marcell Juan; Johansen, Peter; Hjortdal, Vibeke E.

    I: Journal of Cardiothoracic Surgery, Bind 14, Nr. 1, 6, 01.2019.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  7. Udgivet

    A new pulmonary valve repair technique for congenital heart surgery: in vitro evaluation. / Carlson Hanse, Lisa; Tjørnild, Marcell Juan; Johansen, Peter; Lugones, Ignacio; Hjortdal, Vibeke E.

    2019. Abstract fra 29th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  8. Udgivet

    Biomechanical characterization and comparison of different aortic root surgical techniques. / Bechsgaard, Tommy; Lindskow, Thomas; Lading, Troels; Røpcke, Diana M; Nygaard, Hans; Johansen, Peter; Nielsen, Sten L; Hasenkam, J Michael.

    I: Interactive Cardiovascular and Thoracic Surgery, Bind 28, Nr. 1, 2019, s. 112-119.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  9. Udgivet

    Biomechanical characterization of the regional loss and storage moduli of the thoracic aorta. / Noor, Mariam Abdi; Nygaard, Jens Vinge; Hasenkam, J. Michael; Johansen, Peter.

    2019. Abstract fra 29th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  10. Udgivet

    Left Atrial Appendage Occlusion: To Tug or Not To Tug? / Salmon, Mandy Kerry; Hammer, Karen Eich; Johansen, Peter; Nielsen-Kudsk, Jens Erik.

    2019. Poster session præsenteret ved EuroPCR in Interventional Cardiovascular Medicine, Paris, Frankrig.

    Publikation: KonferencebidragPosterForskningpeer review

  11. Afsendt
  12. 2018
  13. Udgivet

    Frequency Dependant Viscoelastic Properties of different Regions of Aorta. / Noor, Mariam Abdi; Nygaard, Jens Vinge; Johansen, Peter; Hasenkam, J. Michael.

    2018. Poster session præsenteret ved 36th Annual Meeting. Danish Society for Biomedical Engineering, Vingsted, Danmark.

    Publikation: KonferencebidragPosterForskningpeer review

  14. Udgivet

    Biomechanical characterization of the native porcine aortic root. / Bechsgaard, T; Lindskow, Thomas; Lading, Troels; Hasenkam, J M; Nygaard, H; Johansen, P; L Nielsen, S.

    I: Journal of Biomechanics, Bind 74, 06.06.2018, s. 156-162.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  15. Udgivet

    Automated R-Peak Detection Algorithm for Patients with Epilepsy Using Portable ECG. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Christensen, Jakob; Fuglsang-Frederiksen, Anders.

    I: Clinical Neurophysiology, Bind 129, Nr. Supplement 1, F117, 10.05.2018, s. e134-135.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceabstrakt i tidsskriftForskningpeer review

  16. Udgivet

    Biomechanical in vitro assessment of the porcine aortic root. / Salvig, Camilla Dalby; Benhassen, Leila Louise; Nygaard, Jens Vinge; Johansen, Peter; Skov, Søren Nielsen; Hasenkam, J. Michael.

    2018. Poster session præsenteret ved 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  17. Udgivet

    Comparison of Dacron ring and suture annuloplasty for aortic root repair - an in vitro evaluation. / Sharghbin, Mona; Benhassen, Leila Louise; Lading, Troels ; Bechsgaard, Tommy Kragh; Skov, Søren Nielsen; Lyager, Diana Mathilde Røpcke; Nielsen, Sten Lyager; Johansen, Peter; Hasenkam, J. Michael.

    2018. Abstract fra 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  18. Udgivet

    Comparison of the Dacron ring and suture annuloplasty for aortic root repair : an in vitro evaluation. / Sharghbin, Mona; Benhassen, Leila L; Lading, Troels; Bechsgaard, Tommy; Nielsen Skov, Søren; Røpcke, Diana M; Lyager Nielsen, Sten; Hasenkam, J Michael; Johansen, Peter.

    I: Interactive Cardiovascular and Thoracic Surgery, Bind 27, Nr. 6, 2018, s. 819-827.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  19. Udgivet

    Comparison of valve-sparing aortic root repair techniques with single and double annuloplasty rings. / Hedensted, Jacob Hesselby; Benhassen, Leila Louise; Bechsgaard, Tommy Kragh; Johansen, Peter; Nielsen, Sten Lyager; Hasenkam, J. Michael.

    2018. Abstract fra 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  20. Udgivet

    Compromised sinus of valsalva flow and transcatheter aortic valve thrombosis. / Nielsen-Kudsk, Mette Hammer; Ralfs, Finja Jette; Kim, Won Yong; Ringgaard, Steffen; Nielsen-Kudsk, Jens Erik; Johansen, Peter.

    2018. Poster session præsenteret ved 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  21. Udgivet

    FEM methods for identification of constitutive parameters of the aortic root through reverse engineering. / Marelli, Laura; Votta, E. ; Selmi, M.; Ringgaard, Steffen; Benhassen, Leila Louise; Kim, Won Yong; Johansen, Peter.

    2018. Poster session præsenteret ved 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  22. Udgivet

    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. / Bauer, Adrian; Hausmann, Harald; Schaarschmidt, Jan; Scharpenberg, Martin; Troitzsch, Dirk; Johansen, Peter; Nygaard, Hans; Eberle, Thomas; Michael Hasenkam, J.

    I: Perfusion, Bind 33, Nr. 2, 2018, s. 136-147.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  23. Udgivet

    The functional effect of left atrial appendage occlusion. / Ralfs, Finja Jette; Nielsen-Kudsk, Mette Hammer; Nielsen-Kudsk, Jens Erik; Johansen, Peter.

    2018. Poster session præsenteret ved 28th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  24. 2017
  25. Udgivet

    Fully automated R-peak detection algorithm for patients with epilepsy: first step towards portable seizure detector. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per Christian; Fuglsang-Frederiksen, Anders.

    I: Clinical Neurophysiology, Bind 128, Nr. 9, 09.2017, s. e282.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceabstrakt i tidsskriftForskningpeer review

  26. Udgivet

    Adding annuloplasty ring to remodeling aortic valve sparing repair is equal to reimplantation technique - insights from in vitro stress-strain characterization. / Lading, Troels ; Lindskow, Thomas; Bechsgaard, Tommy Kragh; Lyager, Diana Mathilde Røpcke; Johansen, Peter; Nielsen, Sten Lyager.

    2017. Abstract fra HVS Scientific Meeting, Monaco, Monaco.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  27. Udgivet

    Biomechanical assessment of the aortic root using novel force transducers. / Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    I: Journal of Biomechanics, Bind 61, 2017, s. 58-64.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  28. Udgivet

    Comparison of aortic valve repair techniques with different subvalvular annuloplasties - an in vitro evaluation. / Sharghbin, Mona; Benhassen, Leila Louise; Bechsgaard, Tommy Kragh; Lyager, Diana Mathilde Røpcke; Johansen, Peter; Nielsen, Sten Lyager.

    2017. Poster session præsenteret ved Aarhus University Graduate School of Health, PhD Day 2017, Aarhus, Danmark.

    Publikation: KonferencebidragPosterForskningpeer review

  29. Udgivet

    Comparison of valve-sparing aortic root repair techniques with single and double annuloplasty rings. / Hedensted, Jacob Hesselby; Benhassen, Leila Louise; Lyager, Diana Mathilde Røpcke; Bechsgaard, Tommy Kragh; Johansen, Peter; Nielsen, Sten Lyager.

    2017. Poster session præsenteret ved 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  30. Udgivet

    Fracturing mechanics before valve-in-valve therapy of small aortic bioprosthetic heart valves. / Johansen, Peter; Engholt, Henrik; Tang, Mariann; Nybo, Rasmus F; Rasmussen, Per D; Nielsen-Kudsk, Jens Erik.

    I: EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, Bind 13, Nr. 9, 2017, s. e1026-e1031.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  31. Udgivet

    Fracturing surgical bioprosthetic heart valves by high-pressure balloon dilatation in-vitro. / Engholt, Henrik; Rasmussen, Per Dahl; Tang, Mariann; Nielsen-Kudsk, Jens Erik; Johansen, Peter.

    2017. Abstract fra 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  32. Udgivet

    Geometric comparison of repair procedures for the aortic root, an in vivo experiment. / Bechsgaard, Tommy Kragh; Lindskow, Thomas; Lading, Troels ; Lyager, Diana Mathilde Røpcke; Nygaard, Hans; Johansen, Peter; Nielsen, Sten Lyager.

    2017. Poster session præsenteret ved Aarhus University Graduate School of Health, PhD Day 2017, Aarhus, Danmark.

    Publikation: KonferencebidragPosterForskningpeer review

  33. Udgivet

    How can we secure continuous recruitment of biomedical engineers in cardiovascular research. / Johansen, Peter.

    2017. Abstract fra 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  34. Udgivet

    Mapping of catheter tug forces during left atrial appendage occlusion. / Nybo, Rasmus F.; Nielsen-Kudsk, Jens Erik; Johansen, Peter.

    2017. Poster session præsenteret ved 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  35. Udgivet

    New implantable force transducer for the aortic annulus. / Bechsgaard, Tommy Kragh; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    2017. Poster session præsenteret ved SB3C Summer Biomechanics, Bioengineering and Biotransport Conference, Tucson, USA.

    Publikation: KonferencebidragPosterForskningpeer review

  36. Udgivet

    The effects of the aortic root on the fracturing pressure of bioprosthetic heart valves. / Rasmussen, Per Dahl; Engholt, Henrik; Benhassen, Leila Louise; Tang, Mariann; Andersen, Henning Rud; Nielsen-Kudsk, Jens Erik; Johansen, Peter.

    2017. Poster session præsenteret ved 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  37. Udgivet

    Three-dimensional optical strain measurements on mitral valve anterior leaflet. / Noor, Mariam Abdi; Skov, Søren Nielsen; Johansen, Peter.

    2017. Abstract fra 27th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  38. 2016
  39. Udgivet

    Comparing maximum autonomic activity of psychogenic non-epileptic seizures and epileptic seizures using heart rate variability. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per Christian; Fuglsang-Frederiksen, Anders.

    I: Seizure - European Journal of Epilepsy, Bind 37, 04.2016, s. 13-19.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  40. Udgivet

    A Novel Method for Optical High Spatiotemporal Strain Analysis for Transcatheter Aortic Valves In Vitro. / Heide-Jørgensen, Simon; Kumaran Krishna, Sellaswasmy; Taborsky, Jonas; Bechsgaard, Tommy Kragh; Zegdi, Rachid; Johansen, Peter.

    I: Journal of Biomechanical Engineering, Bind 138, Nr. 3, 034504, 01.03.2016.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  41. Udgivet

    Detecting epileptic seizures with ECG using geometric analyses of heart rate variability. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per Christian; Fuglsang-Frederiksen, Anders.

    2016. Abstract fra 26th Annual Scientific Meeting of the SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  42. Udgivet

    A novel cormatrix pulmonary valve - initial in-vivo experience. / Rasmussen, Jonas; Skov, Søren Nielsen; Tjørnild, Marcell Juan; Nielsen, Ditte B.; Jensen, Ida L.; Johansen, Peter; Hjortdal, Vibeke E.

    2016. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  43. Udgivet

    Biomechanical description of the aortic root repair techniques - with supporting external annuloplasty. / Lading, Troels ; Lindskow, Thomas; Bechsgaard, Tommy Kragh; Røpcke, Diana Mathilde; Nygaard, Hans; Hasenkam, J. Michael; Johansen, Peter; Nielsen, Sten Lyager.

    2016. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  44. Udgivet

    Development of a new Heart valve prosthesis concept for pediatric cardiac surgery. / Jensen, Morten Bjørn; Smerup, Morten Holdgaard; Johansen, Peter.

    2016. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  45. Udgivet

    Establishing guidelines for valve-in-valve therapy predilatation stent fracturing. / Johansen, Peter; Tang, Mariann; Andersen, Henning Rud; Nielsen-Kudsk, Jens Erik.

    2016. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  46. Udgivet

    Geometric comparison of aortic root repair procedures, an in vivo experiment. / Bechsgaard, Tommy Kragh; Lindskow, Thomas; Lading, Troels ; Rasmussen, Jonas; Røpcke, Diana Mathilde; Tjørnild, Marcell Juan; Nygaard, Hans; Johansen, Peter; Nielsen, Sten Lyager.

    2016. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  47. Udgivet

    Optimization of an in vitro model for Heart valve research. / Khalipina, Diana; Johansen, Peter.

    2016. Poster session præsenteret ved 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  48. Udgivet

    Optimization of mechanical heart valve cavitation detection. / Krishna, S K; Weng, P; Johansen, Peter.

    2016. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  49. Udgivet

    The effect of the aortic valve orientation on cavitation. / Johansen, Peter; Travis, Brandon Reed; Smerup, Morten Holdgaard; Christensen, Thomas Decker; Funder, Jonas Amstrup; Nyboe, Camilla; Nygaard, Hans; Hasenkam, J. Michael.

    I: IEEE Xplore, 2016, s. 4305-4308.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceartikelForskningpeer review

  50. 2015
  51. Udgivet

    Detection of epileptic seizures with a modified heart rate variability algorithm based on Lorenz plot. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per; Fuglsang-Frederiksen, Anders.

    I: Seizure - European Journal of Epilepsy, Bind 24, 01.2015, s. 1-7.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  52. Udgivet

    Bioprosthetic Heart Valve Leaflet 3D Strain Mapping using Digital Image Correlation. / Heide-Jørgensen, Simon; Taborsky, Jonas; Krishna, S. Kumaran; Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Zegdi, Rachid; Johansen, Peter.

    2015. Abstract fra BMES 2015 Annual Meeting, Tampa, Florida, USA.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  53. Udgivet

    Cavitation in patients with bileaflet mechanical heart valves. / Johansen, Peter; Andersen, Tina S; Hasenkam, J. Michael; Nygaard, Hans; Paulsen, Peter Kildeberg.

    2015. Poster session præsenteret ved The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  54. Udgivet

    Comparison of the aortic root remodeling techniques - with and without a supporting annular ring. An vitro evaluation. / Lading, Troels ; Røpcke, Diana Mathilde; Lindskow, Thomas; Bechsgaard, Tommy Kragh; Johansen, Peter; Nygaard, Hans; Hasenkam, J. Michael; Nielsen, Sten Lyager.

    2015. Poster session præsenteret ved The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  55. Udgivet

    Design of custom-made TAVI valve for low-cost valve concept testing. / Bruus, Ditte ; Lindhardt, Ida; Weng, Philip B.S.; Galsgaard, R.; Johansen, Peter.

    2015. Abstract fra The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  56. Udgivet

    Design, calibration and preliminary results of force transducers for aortic root repairs. / Bechsgaard, Tommy Kragh; Laugesen, Sofie; Hønge, Jesper Langhoff; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    2015. Abstract fra The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  57. Udgivet

    Development of a new valve prosthesis concept for infant cardiac surgery. / Jensen, Morten; Smerup, Morten Holdgaard; Johansen, Peter.

    2015. Poster session præsenteret ved The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  58. Udgivet

    Force Alterations in the Aortic Root after Reconstructive Surgery : An In Vitro Experiment. / Bechsgaard, Tommy Kragh; Lading, Troels ; Lindskow, Thomas; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    2015. Abstract fra BMES 2015 Annual Meeting, Tampa, Florida, USA.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  59. Udgivet

    Novel assessment of strain distribution with high spatiotemporal resolution on aortic valve leaflets. / Heide-Jørgensen, Simon; Krishna, S. Kumaran; Taborsky, Jonas; Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Zegdi, R.; Johansen, Peter.

    2015. Abstract fra The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  60. Udgivet

    Optimization of Mechanical Heart Valve Cavitation Detection. / Weng, Philip B.S.; Johansen, Peter.

    2015. Abstract fra BMES 2015 Annual Meeting, Tampa, Florida, USA.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  61. Udgivet

    The effect of TAVI oversizing on valve tissue stresses. / Krishna, Kumaran; Galsgaard, R.; Heide-Jørgensen, Simon; Bechsgaard, Tommy Kragh; Zegdi, R.; Bräuner, Lars Erik; Nygaard, Jens Vinge; Johansen, Peter.

    2015. Poster session præsenteret ved The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskningpeer review

  62. 2014
  63. Udgivet

    In vitro dynamic nuclear polarization study for tracking real-time metabolism in endothelial progenitor cells. / Lauritsen, Simon Meyer; Bertelsen, Lotte Bonde; Johansen, Peter; Nygaard, Jens Vinge; Stødkilde-Jørgensen, Hans.

    2014. Abstract fra DMTS 2014, dansk medikoteknisk landsmøde, Brædstrup, Danmark.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  64. Udgivet

    Heart rate variability analysis of seizure leading to sudden unexpected death in a patient with epilepsy indicates increased pre-ictal parasympathetic tonus. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Fuglsang-Frederiksen, Anders.

    I: Clinical Neurophysiology, Bind 125, Nr. S1, 06.2014, s. S169.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceabstrakt i tidsskriftForskningpeer review

  65. Udgivet

    New modified heart rate variability analyses as detector of epileptic seizures. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per Christian; Fuglsang-Frederiksen, Anders.

    I: Clinical Neurophysiology, Bind 125, Nr. S1, 06.2014, s. S255.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceabstrakt i tidsskriftForskningpeer review

  66. Udgivet

    Velocity and directionality of the electrohysterographic signal propagation. / Lange, Lasse; Vaeggemose, Anders; Kidmose, Preben; Mikkelsen, Eva; Uldbjerg, Niels; Johansen, Peter.

    I: PLOS ONE, Bind 9, Nr. 1, e86775, 21.01.2014, s. 1-6.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  67. Udgivet

    A Novel Method for High Resolution Non-Contact Tissue Strain and Deformation Analysis. / Heide-Jørgensen, Simon; Krishna, S K; Taborsky, Jonas; Bechsgaard, Tommy; Hønge, Jesper Langhoff; Zegdi, R.; Johansen, Peter.

    2014. Abstract fra DMTS 2014, Brædstrup, Danmark.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  68. Udgivet

    A new approach for determination of cavitation at mechanical heart valves. / Würtz, Kent; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  69. Udgivet

    A new method for high resolution non-contact heart valve deformation analysis. / Heide-Jørgensen, Simon; Krishna, K; Taborsky, Jonas; Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Johansen, Peter; Zegdi, R.

    7th World Congress of Biomechanics (WCB 2014): Abstracts. 2014. M55.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  70. Udgivet

    Aortic annulus and commissural force transducers development and calibration. / Bechsgaard, Tommy Kragh; Laugesen, Sofie; Hønge, Jesper Langhoff; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  71. Udgivet

    Blood gas tensions in adult asthma : a systematic review and meta-regression analysis. / Johansen, Troels; Johansen, Peter; Dahl, Ronald.

    I: Journal of Asthma, Bind 51, Nr. 9, 2014, s. 974-981.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  72. Udgivet

    Design and calibration of transducers for aortic root force measurement. / Bechsgaard, Tommy Kragh; Laugesen, Sofie; Hønge, Jesper Langhoff; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    BMES 2014 Annual Meeting: Bioengineering innovations to catalyze affordable health care. Biomedical Engineering Society, 2014. 568.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  73. Udgivet

    Development of force transducers for biomechanical assessment of aortic root surgery. / Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Laugesen, Sofie; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    7th World Congress of Biomechanics (WCB 2014): Abstracts. 2014. T47.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  74. Udgivet

    How Broad Should Biomedical Engineering Educational Programs Be? / Johansen, Peter.

    2014. Abstract fra BMES 2014 Annual Meeting, San Antonio, USA.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  75. Udgivet

    Mechanical heart valve cavitation in patients with bileaflet valves. / Johansen, Peter; Andersen, Tina S; Hasenkam, J. Michael; Nygaard, Hans; Paulsen, Peter Kildeberg.

    I: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, 2014, s. 5655 - 5658 .

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceartikelForskningpeer review

  76. Udgivet

    New transducers to measure forces in the aortic annulus and at the valve commissures. / Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  77. Udgivet

    Non-circular TAVI deployment's impact on maximum orifice area. / Heide-Jørgensen, Simon; Taborsky, Jonas; Krishna, S. Kumaran; Zegdi, R.; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  78. Udgivet

    Non-contact strain measurements with high spatial and temporal resolution on aortic valves. / Krishna, S. Kumaran; Christensen, J. ; Taborsky, Jonas ; Heide-Jørgensen, Simon; Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Zegdi, R.; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  79. Udgivet

    Platform to evaluate aortic root repair techniques based on new implantable force transducers. / Bechsgaard, Tommy Kragh; Hønge, Jesper Langhoff; Laugesen, Sofie; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    Valves in the Heart of Big Apple VIII: Evaluation & Management of Valvular Heart Disease 2014. 2014.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  80. Udgivet

    The impact of blocked sinus valsalva on aortic valve closing velocity and orifice area. / Mark, Søren; Pätzold, N.; Krishna, S. Kumaran; Taborsky, Jonas ; Heide-Jørgensen, Simon; Hønge, Jesper Langhoff; Zegdi, R.; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  81. Udgivet

    The impact of deformed TAVI on valve closing velocity. / Taborsky, Jonas ; Heide-Jørgensen, Simon; Krishna, S. Kumaran; Zegdi, R.; Johansen, Peter.

    2014. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  82. Udgivet

    Using Lorenz plot and Cardiac Sympathetic Index of heart rate variability for detecting seizures for patients with epilepsy. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per Christian; Fuglsang-Frederiksen, Anders.

    I: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference, 2014, s. 4563-66.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceartikelForskningpeer review

  83. 2013
  84. Udgivet

    New modified Heart Rate Variability analysis as detector of epilectic seizures. / Jeppesen, Jesper; Beniczky, Sándor; Johansen, Peter; Sidenius, Per Christian; Fuglsang-Frederiksen, Anders.

    2013. Poster session præsenteret ved Danske Medicotekniske Landsmøde, Brædstrup, Danmark.

    Publikation: KonferencebidragPosterForskningpeer review

  85. Udgivet

    New modified Heart Rate Variability analysis as detector of epilectic seizures. / Jeppesen, Jesper; Beniczky, Sándor; Sidenius, Per Christian; Johansen, Peter; Fuglsang-Frederiksen, Anders.

    2013. Poster session præsenteret ved Horizons in Clinical Neurophysiology, Oxford, Storbritannien.

    Publikation: KonferencebidragPosterForskningpeer review

  86. Udgivet

    Electrohysterography of labor contractions: propagation velocity and direction. / Mikkelsen, Eva; Johansen, Peter; Fuglsang-Frederiksen, Anders; Uldbjerg, Niels.

    I: Acta Obstetricia et Gynecologica Scandinavica, Bind 92, Nr. 9, 03.06.2013, s. 1070-1078.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  87. Udgivet

    Electrode placement in bioimpedance spectroscopy. / Birkemose, Marie ; Juul Møller, Asger ; Lænsø Madsen, Mads; Brantlov, Steven; Sørensen, Henrik; Overgaard, Kristian; Johansen, Peter.

    I: I E E E Engineering in Medicine and Biology Society. Conference Proceedings, 2013.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisKonferenceartikelForskningpeer review

  88. Udgivet

    Impact of aortic valve repair on the stress distribution of the aortic root. / Bechsgaard, Tommy; Hønge, Jesper Langhoff; Nygaard, Hans; Nielsen, Sten Lyager; Johansen, Peter.

    2013. Abstract fra 23rd Scientific Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  89. Udgivet

    The effect of bulging sinuses of valsalva on valve dynamics - an in vitro study of TAVI valves. / Pirk, Jens Lasse ; Krishna, Kumaran; Taborsky, J. ; Nielsen, M. H.; Heide-Jørgensen, Simon; Hønge, Jesper Langhoff; Zegdi, R.; Johansen, Peter.

    2013. Abstract fra 23rd Scientific Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  90. Udgivet

    The impact of non-circular TAVI deployment on valve performance. / Heide-Jørgensen, Simon; Nielsen, M H; Krishna, Kumaran; Pirk, J L; Taborsky, J; Hønge, Jesper Langhoff; Zegdi, R.; Johansen, Peter.

    2013. Abstract fra 23rd Scientific Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  91. 2012
  92. Udgivet
  93. Udgivet
  94. Udgivet

    Characterization of the Electrohysterographic Signal Propagation During Uterine Contractions. / Lange, Lasse ; Væggemose, Anders ; Kidmose, Preben; Uldbjerg, Niels; Johansen, Peter.

    2012. Poster session præsenteret ved 34rd Annual International Conference of the IEEE, San Diego, USA.

    Publikation: KonferencebidragPosterForskningpeer review

  95. Udgivet

    Propagation Direction and Velocity of Uterine EMG Signals during Labor. / Mikkelsen, Eva; Johansen, Peter; Fuglsang-Frederiksen, Anders; Uldbjerg, Niels.

    2012. Abstract fra XX FIGO World Congress of Gynecology and Obstetrics, Rom, Italien.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  96. 2011
  97. Udgivet

    Mitral ring annuloplasty relieves tension of the secondary but not primary chordae tendineae in the anterior mitral leaflet. / Nielsen, Sten Lyager; Lomholt, Mads; Johansen, Peter; Hansen, Søren Baarsgaard; Andersen, Niels Trolle; Hasenkam, John Michael.

    I: Journal of Thoracic and Cardiovascular Surgery, Bind 141, Nr. 3, 01.03.2011, s. 732-7.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  98. Udgivet

    Factor XIII as a treatment in haemophilia A. / Rea, Catherine J; Foley, Jonathan ; Johansen, Peter; Sørensen, Benny .

    2011. Poster session præsenteret ved XXIII Congress of the International Society on Thrombosis and Haemostasis, Kyoto, Kyoto, Japan.

    Publikation: KonferencebidragPosterForskningpeer review

  99. 2010
  100. Udgivet

    An automated in vitro model for the evaluation of ultrasound modalities measuring myocardial deformation. / Stigö, Albin; Johansen, Peter; Jensen, Morten Ø; Sivesgaard, Kim; Nygaard, Hans; Sloth, Erik.

    I: Cardiovascular Ultrasound, Bind 8, 2010, s. 40.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  101. Udgivet

    Test af biologiske hjerteklapper – et tæt samarbejde imellem læger og ingeniører. / Johansen, Peter; Funder, Jonas Amstrup.

    I: Medicinsk Teknologi & Informatik, Bind Maj 2010, 2010, s. 16-19.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelFormidling

  102. 2009
  103. Udgivet

    A new dielectric electro active polymer based strain transducer for measuring local forces in the heart valves. / Johansen, Peter; Sørensen, L.; Christensen, J.; Funder, Jonas Amstrup.

    2009. Poster session præsenteret ved 19th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragPosterForskning

  104. Udgivet

    Determining Local Stresses and Forces in the Heart Valves through a new Dielectric Elctro Active Polymer based Strain Transducer. / Johansen, Peter; Sørensen, Lars; Christensen, Joanna; Funder, Jonas Amstrup; Nygaard, Hans.

    2009. Poster session præsenteret ved 5th Biennial Meeting of the Society for Heart Valve Disease, Berlin, Tyskland.

    Publikation: KonferencebidragPosterForskning

  105. Udgivet

    Frequency modulation of microembolic signals in phases of cardiac cycles. / Ng, Him Shing; Nygaard, Hans; Hasenkam, John Michael; Johansen, Peter.

    2009. Poster session præsenteret ved PhD Day, Århus, Danmark.

    Publikation: KonferencebidragPosterForskning

  106. Udgivet

    Leaflet closing motion of stentless heart valves. / Frost, Markus Winther; Funder, Jonas Amstrup; Klaaborg, Kaj-Erik; Wierup, Per; Johansen, Peter; Nygaard, Hans; Hasenkam, John Michael.

    2009. Abstract fra 19th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  107. 2008
  108. Udgivet

    Are sounds from mechanical heart valves equal for different valve types? / Pedersen, Thais A L; Johansen, Peter; Hasenkam, J Michael; Koerfer, Reiner; Koertke, Heinrich; Nygaard, Hans.

    I: Journal of Heart Valve Disease, Bind 17, Nr. 5, 2008, s. 579-82.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  109. Udgivet

    Development of an implantable heart valve force transducer. / Jensen, Morten Ølgaard Jegstrup; Johansen, Peter; Nygaard, Hans.

    Proceedings of the ASME 2008 Summer Bioengineering Conference. 2008.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskning

  110. Udgivet

    Embolic Doppler ultrasound signal detection using continuous wavelet transform to detect multiple vascular emboli. / Ng, Him Shing; Hao, Qing; Leung, Thomas; Lawrence Wong, K S; Nygaard, Hans; Hasenkam, John Michael; Johansen, Peter.

    I: Journal of Neuroimaging, Bind 18, Nr. 4, 2008, s. 388-95.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  111. Udgivet

    Embolic Signals Detection Using Continuous Wavelet Transform Capable of Multiple Emboli Detection. / Ng, Him Shing; Nygaard, Hans; Johansen, Peter; Hasenkam, John Michael; Wong, K.; Hao, Q.; Leung, T.

    2008. Poster session præsenteret ved BMES Annual Fall Meeting, Los Angeles, USA.

    Publikation: KonferencebidragPosterForskning

  112. Udgivet

    What Forces Act on a Flat Rigid Mitral Annuloplasty Ring? / Jensen, Morten Ølgaard Jegstrup; Jensen, Henrik; Nielsen, Sten Lyager; Smerup, Morten Holdgaard; Johansen, Peter; Yoganathan, Ajit P.; Nygaard, Hans; Hasenkam, John Michael.

    I: Journal of Heart Valve Disease, Bind 17, 2008, s. 267-275.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

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