NeoDoppler
Published research on the NeoDoppler.
News
Original research papers
- Original Research paper
Perioperative Detection of Cerebral Fat Emboli From Bone Using High-Frequency Doppler Ultrasound
- Original Research paper
Instant Detection of Cerebral Blood Flow Changes in Infants with Congenital Heart Disease during Transcatheter Interventions
- Original Research paper
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, Early Human Development, Volume 182, 2023.
- Original Research paper
Continuous monitoring of cerebral blood flow during general anaesthesia in infants
Editorial
- Original Research paper
Low frequency cerebral arterial and venous flow oscillations in healthy neonates measured by NeoDoppler
Ødegård SS, Torp H, Follestad T, Leth-Olsen M, Støen R, Nyrnes SA. Front. Pediatr. 2022 Nov. doi: 10.3389/fped.2022.929117.
- Original Research paper
Detection of Cerebral High-Intensity Transient Signals by NeoDoppler during Cardiac Catheterization and Cardiac Surgery in Infants
Leth-Olsen M, Døhlen G, Torp H, Nyrnes SA. Ultrasound Med Biol. 2022 Jul;48(7):1256-1267.
- Original Research paper
Effects of tilt on cerebral hemodynamics measured by NeoDoppler in healthy neonates
Jarmund AH, Ødegård SS, Torp H, Nyrnes SA. Pediatr Res. 2021 Oct;90(4):888-895.
- Original Research paper
NeoDoppler: New ultrasound technology for continuous cerebral circulation monitoring in neonates
Vik SD, Torp H, Follestad T, Støen R, Nyrnes SA. Pediatr Res. 2020 Jan;87(1):95-103. doi: 10.1038/s41390-019-0535-0. Epub 2019 Aug 12.
Review articles
- Review article
A Scoping Review of Cerebral Doppler Arterial Waveforms in Infants
Jarmund AH, Pedersen SA, Torp H, Dudink J, Nyrnes SA. Ultrasound Med Biol. 2023 Apr;49(4):919-936. doi: 10.1016/j.ultrasmedbio.2022.12.007. Epub 2023 Jan 31.
Popular science articles
- Popular science articles
Ultralyd kan hindre hjerneskade hos syke nyfødte og premature
From gemini.no, published 12.09.2023. Only available in norwegian.
PhD
- PhD
New ultrasound technology for continuous monitoring of cerebral blood flow in neonates
Sigrid Dannheim Vik. Supervisors: Siri Ann Nyrnes, Ragnhild Støen, Hans Torp
- PhD
Continuous cerebral Doppler monitoring in infants with congenital heart disease
Martin Leth-Olsen. Supervisors: Siri Ann Nyrnes, Gaute Døhlen, Hans Torp
Master thesis
- Master thesis
Heart rate variability in healthy neonates measured by NeoDoppler
Helene Synnes, Ada Søvik Rønnestad. Supervisors: Siv Steinsmo Ødegård, Siri Ann Nyrnes
Conference presentations/ abstracts
- Conference presentation/Abstract
- 6th Congress of joint European Neonatal Societies 2025
Continuous Cerebral Doppler Monitoring Reveals Novel Insights into Cerebral Hemodynamics in Asphyxiated Neonates
Sophie van Someren, Hester Rijkje Berger, Hans Torp, Siri Ann Nyrnes, Thomas Alderliesten, Jeroen Dudink
- Conference presentation/Abstract
- Innovations in Pediatric Cardiovascular Ultrasound and Brain Perfusion - BACUS Symposium 2025.
NeoDoppler – how and why?
Keynote lecture, Nyrnes SA
- Conference presentation/Abstract
- 9th World Congress of Pediatric Cardiology and Cardiac Surgery (WCPCCS) 2025:
NeoDoppler instantly displays cerebral blood flow velocities during cardiac surgery and intensive care
Kclovansky J, Torp H, Nyrnes SA
- Conference presentation/Abstract
- 8th World Congress of Pediatric Cardiology and Cardiac Surgery 2023
Dynamic Autoregulation in Infants Undergoing Cardiac Surgery
Leth-Olsen, M; Døhlen, G; Torp, H; Nyrnes, SA.
- Conference presentation/Abstract
- 8th World Congress of Pediatric Cardiology and Cardiac Surgery 2023
Cerebral Blood Flow Monitoring for Instant Display of Circulatory Events During Cardiac Surgery
Klcovansky, J; Torp, H; Nyrnes, SA.
- Conference presentation/Abstract
- Pediatric Academic Societies 2022:
NeoDoppler monitoring of cerebral blood flow during general anesthesia in infants
S. D. Vik, H. Torp, R. Støen and S.A. Nyrnes. Poster presentation.
- Conference presentation/Abstract
- Pediatric Academic Societies Meeting (PAS) 2021:
Low frequency cerebral arterial and venous flow oscillations in healthy neonates measured by NeoDoppler
S.S. Ødegård, H. Torp, T. Follestad, M. Leth-Olsen, R. Støen, S.A. Nyrnes. Poster presentation.
- Conference presentation/Abstract
- AEPC 2021 - 54th annual meeting for European pediatric and congenital heart disease:
NeoDoppler–Continuous cerebral blood flow monitoring during cardiac surgery and interventions in children with congenital heart disease
M. Leth-Olsen, G. Døhlen, G. Grindheim, H. Torp, S.A. Nyrnes. Poster and published abstract
- Conference presentation/Abstract
- EACVI - Best of imaging 2020:
Monitoring of cerebral high intensity transient signals during catheter interventions and surgery for congenital heart disease in infants using NeoDoppler
M. Leth-Olsen, G. Døhlen, H. Torp, S.A. Nyrnes. Poster presentation and published abstract.