Published research
The NeoDoppler technology and proof of concept are demonstrated in a series of published articles, which you are welcome to explore below.
Perioperative Detection of Cerebral Fat Emboli From Bone Using High-Frequency Doppler Ultrasound
Anders Hagen Jarmund, Steinar Kristiansen, Martin Leth-Olsen, Christina Vogt, Ingunn Nervik, Hans Torp, Erik Waage Nielsen, Siri Ann Nyrnes
January 2025
Cerebral blood flow dynamics during cardiac surgery in infants
Martin Leth-Olsen, Gaute Døhlen, Hans Torp, Siri Ann Nyrnes
April 2024
Comment:
Non-invasive monitoring of cerebral blood flow during cardiac surgery for congenital heart disease - transfontanellar Doppler as additional tool
Matthias Gorenflo
October 2024
Instant Detection of Cerebral Blood Flow Changes in Infants with Congenital Heart Disease during Transcatheter Interventions
Martin Leth-Olsen, Gaute Døhlen, Hans Torp, Siri Ann Nyrnes
May 2024
Continuous fetal cerebral blood flow monitoring during labor: A feasibility study
Kristin Melheim Strand, Hans Torp, Anne Engtrø Husby, Kjell Å.B. Salvesen, Siri Ann Nyrnes
July 2023
Continuous monitoring of cerebral blood flow during general anaesthesia in infants
Sigrid D. Vik, Hans Torp, Anders Hagen Jarmund, Gabriel Kiss, Turid Follestad, Ragnhild Støen, Siri Ann Nyrnes
June 2023
Editorial:
Continuous cerebral blood flow monitoring: What should we do with these extra numbers?
Raksa Tupprasoot and Benjamin J. Blaise
June 2023
A Scoping Review of Cerebral Doppler Arterial Waveforms in Infants
Anders Hagen Jarmund, Sindre Andre Pedersen, Hans Torp, Jeroen Dudink, Siri Ann Nyrnes
April 2023
Low frequency cerebral arterial and venous flow oscillations in healthy neonates measured by NeoDoppler
Siv Steinsmo Ødegård, Hans Torp, Turid Follestad, Martin Leth-Olsen, Ragnhild Støen, Siri Ann Nyrnes
November 2022
Detection of cerebral high-intensity transient signals by NeoDoppler during cardiac catheterization and cardiac surgery in infants
Martin Leth-Olsen, Gaute Døhlen, Hans Torp, Siri Ann Nyrnes
July 2022
Effects of tilt on cerebral hemodynamics measured by NeoDoppler in healthy neonates
Anders Hagen Jarmund, Siv Steinsmo Ødegård, Hans Torp, Siri Ann Nyrnes
January 2021
NeoDoppler: New ultrasound technology for continuous cerebral circulation monitoring in neonates
Sigrid Dannheim Vik, Hans Torp, Turid Follestad, Ragnhild Støen,
Siri Ann Nyrnes
August 2019