Hi, I'm Kasper

  • Name: Kasper Sørensen
  • Education: Cand. Polyt., Ph.D.
  • Current work place: VentriJect
  • Place: Odder, Denmark

I graduated from Aalborg University in 2015 with a Master's degree in Biomedical Engineering. Following that, I started on my Ph.D., also in Biomedical Engineering with a focus on cardiac mechanical contraction. I examined the method called Seismocardiography and defended my Ph.D. thesis in September 2021. As part of the Ph.D. I did a pilot study showing that Seismocardiography can be used in non-exercise VO2-max estimation. Based on this study I co-founded VentriJect. In VentriJect we develop and sell a small, non-inversive, non-exercise, device for easy VO2-max estimation. I currently work at the company as Head of Software.

I have a great interest in developing software and the combination with the medical device industry is ideal for me. Starting VentriJect have granted me insights into how to manage documents and the development process with respect to the European medical device regulations.

  • Medical Device Development
  • Project Management
  • JAVA-programming
  • SWIFT-programming

List of Publications

Publication Sites

Google Scholar - Research Gate - ORCID

2021

Sørensen, Kasper. "Seismocardiography, Interpretation and Clinical Application". Aalborg Universitetsforlag. 2021. Download via VBN

2020

Sørensen, Kasper ; Poulsen, Mathias Krogh ; Karbing, Dan Stieper ; Søgaard, Peter ; Struijk, Johannes Jan ; Schmidt, Samuel Emil. "A Clinical Method for Estimation of VO2max Using Seismocardiography". International Journal of Sports Medicine. 2020. Download via VBN.

2019

Sørensen, Kasper ; Struijk, Johannes Jan ; Jensen, Ask Schou ; Emerek, Kasper Janus Grønn ; Søgaard, Peter ; Schmidt, Samuel Emil. "Changes of Seismocardiographic Intervals in Cardiac Resynchronization Therapy." Annual Computing in Cardiology Conference, CinC. 2019


Dehkordi, Parastoo ; Khosrow-Khavar, Farzad ; Di Rienzo, Marco ; Inan, Omer T. ; Schmidt, Samuel Emil ; Blaber, Andrew ; Sørensen, Kasper ; Struijk, Johannes Jan ; Zakeri, Vahid ; Lombardi, Prospero ; Shandhi, Md. Mobashir H. ; Borairi, Mojtaba ; Zanetti, John M. ; Tavakolian, Kouhyar. "Comparison of Different Methods for Estimating Cardiac Timings: A Comprehensive Multimodal Echocardiography Investigation." Frontiers in Physiology. 2019 aug 22;10. 1057. https://doi.org/10.3389/fphys.2019.01057


Sørensen, Kasper ; Poulsen, Mathias Krogh ; Karbing, Dan Stieper ; Søgaard, Peter ; Struijk, Johannes Jan ; Schmidt, Samuel Emil. "Correlation Between Valve Event Amplitudes in the Seismocardiogram and VO2-max." Abstract from Engineering in Medicine and Biology 2019, Berlin, Germany. Link to abstract

2018

Sørensen, Kasper ; Schmidt, Samuel E. ; Jensen, Ask S. ; Søgaard, Peter ; Struijk, Johannes J. 2018. “Difinition of Fiducial Points in the Normal Seismocardiogram.” Scientific Reports 8 (1): 15455. https://doi.org/10.1038/s41598-018-33675-6.

2017

Sørensen, Kasper ; Jensen, Ask Schou ; Hansen, John ; Søgaard, Peter ; Struijk, Johannes J. ; Schmidt, Samuel. 2017. “Seismocardiographic correlations to age, gender and BMI.” In Abstract from 39th Annual International Conference of the Ieee Engineering in Medicine and Biology Society, Paper ThAT5.4.


Sørensen, Kasper ; Verma, Ajay K. ; Blaber, Andrew ; Zanetti, John ; Schmidt, Samuel ; Struijk, Johannes J. ; Tavakolian, Kouhyar. 2017. “Challenges in Using Seismocardiography for Blood Pressure Monitoring.” Computing in Cardiology 44: 1. https://doi.org/10.22489/CinC.2017.026-452


Thomsen, Lars Pilegaard ; Aliuskeviciene, Asta ; Sørensen, Kasper ; Nørgaard, Astrid Clausen ; Sørensen, Peter Lyngø ; Mark, Esben Bolvig ; Riddersholm, Signe Juul ; Thorgaard, Per. 2017. “Non-invasive estimation of respiratory depression profiles during robot-assistedlaparoscopic surgery using a model-based approach.” In CMBEBIH 2017, edited by Almir Badnjevic, 223–31. Singapore: Springer Singapore.

2016

Sørensen, Peter Lyngø, Kasper Sørensen, Jacob Melgaard, Johannes J Struijk, Steen Møller Hansen, Jørgen K Kanters, Jonas B Nielsen, et al. 2016b. “A vectorcardiographic evaluation of the consensus criteria for early repolarization.” In Computing in Cardiology, 43:201–4. I E E E Computer Society. https://doi.org/10.22489/CinC.2016.061-436.


Sørensen, Peter Lyngø, Kasper Sørensen, Jacob Melgaard, Johannes Struijk, Steen Møller Hansen, Jørgen K Kanters, J B Nielsen, et al. 2016a. “Vectorcardiographic quantification of early repolarization.” Journal of Electrocardiology 49 (6): 937–38. https://doi.org/10.1016/j.jelectrocard.2016.09.041.


Sørensen, Kasper, Samuel E Schmidt, Peter Lyngø Sørensen, Anne Sofie Korsager, Jacob Melgaard, Peter Søgaard, and Johannes J Struijk. 2016. “Automatic segmentation of mitral leaflet movement in Doppler Tissue M-Mode ultrasound.” In Computing in Cardiology. Vol. 43. I E E E Computer Society. https://doi.org/10.22489/CinC.2016.040-459.


Struijk, Johannes J, Kim Munck, Bolette Dybkjær Hansen, Nina Jacobsen, Louise Pedersen Pilgaard, Kasper Sørensen, and Samuel E Schmidt. 2016. “Heart-valve sounds obtained with a laser Doppler vibrometer.” In Computing in Cardiology, 43:197–99. I E E E Computer Society. https://doi.org/10.22489/CinC.2016.059-456.


Schmidt, Samuel E, Kasper Janus Grønn Emerek, Ask Schou Jensen, Claus Graff, Jacob Melgaard, Peter Søgaard, Kasper Sørensen, and Johannes J Struijk. 2016. “Temporal alignment of asynchronously sampled biomedical signals.” In Computing in Cardiology. Vol. 43. I E E E Computer Society. https://doi.org/10.22489/CinC.2016.014-311.


Munck, Kim, Bolette Dybkjær Hansen, Nina Jacobsen, Louise Pedersen Pilgaard, Samuel E Schmidt, Kasper Sørensen, and Johannes J Struijk. 2016. “Body surface mapping of the mechanical cardiac activity.” In Computing in Cardiology, 43:661–64. I E E E Computer Society. https://doi.org/10.22489/CinC.2016.193-348.


Melgaard, Jacob, Claus Graff, Peter Lyngø Sørensen, Kasper Sørensen, Samuel Schmidt, and Johannes J Struijk. 2016. “Effect of sample rate on saECG spectrum.” In Computing in Cardiology, 43:1061–3. I E E E Computer Society. https://doi.org/10.22489/CinC.2016.306-499.

Experience


Work

  • 2018-present

    Head of Software

    VentriJect

    VentriJect works on making VO2-max estimation easy, affordable and possibly for everyone. The company is a spin-off from Aalborg University, based on one of my Ph.D. studies. I co-founded the company back in 2018.

  • 2020-2021

    External Lector

    Aalborg University

    Teaching Java-programming and supporting the research tool REDCap

  • 2013-present

    Freelance

    Kaspersoerensen.dk

    From time to time I do some freelance work for smaller companies. The work often has to do with development and implementation of software and website solutions.

  • 2011-2016

    Climbing Instructor

    DGI Huset, Nordkraft

    Primary focus was to belay people, who had never tried climbing, mainly kids. I took a climbing instructor exam for indoor wall climbing as well as three climbing.

  • 2009-2014

    Salesman

    Eventyrsport, Aalborg

    While studying at Aalborg University I worked as a salesman at Eventyrsport Aalborg. In this job I was able to use my passion for outdoor living to help others who was going on adventure.

  • 2005-2016

    Employee, youth club

    Visseklubben, Visse

    I was responsible for the IT-equipment in the local youth club. This was my first job.



Education

  • 2015-2021

    Ph.d. - Biomedical Engineering

    Aalborg University, Denmark

    Throughout my Ph.d. I have been working with the mechanical contraction of the heart. The vibrations that are produced by the beating heart can be recorded with an accelerometer, mounted on the chest wall. This signal is called the Seismocardiogram and is the focus in my Ph.d. dissertation.

  • 2013-2015

    Master's Degree - Biomedical Engineering

    Aalborg University, Denmark

    Through my Master's program I have been working with signal processing, image analysis and physiologic modelling. I have gathered experience with project management, problem based learning and problem solving.

  • 2010-2013

    Bachelor - Biomedical Engineering

    Aalborg University, Denmark

    The first part of my university education gave me experience with-in project planning, group dynamics and problem solving. The first years also gave me an insight into software development, writing small applications and scripts.

Hit me up!