Chang, Yu-Fen
Head Engineer - Research and Innovation
Job description
Imaging physics and instrumentation, image reconstruction and processing, signal processing, IT systems, equipment (mechanical, electrical, optical, hydraulic, acoustic, etc.), programming, numerical simulation, Monte Carlo simulation, computational fluid dynamics (CFD) simulation, and websites (UiT, WordPress, GitHub, etc.)
Steven D. Mamet,
Amy Jimmo,
Alexandra J. Conway,
Aram Teymurazyan,
Alireza Talebitaher,
Zisis Papandreou
et al.:
Soil Buffering Capacity Can Be Used To Optimize Biostimulation of Psychrotrophic Hydrocarbon Remediation
Yu-Fen Chang,
Boris Balakin
:
Novel Bio-compatible Tracers for Positron Emission Particle Tracking
Alex Christian Hoffmann,
Åshild Skorpen Heggland,
Yu-Fen Chang
:
Positron emission particle tracking and CFD investigation of hydrocyclones acting on liquids of varying viscosity
Chemical Engineering Science (CES) 2019 DOI
Yu-Fen Chang,
Kyle Thompson,
Aram Teymurazyan,
Steven D. Siciliano,
Zisis Papandreou
:
Numerical investigation of a transformable modular PET system: Consideration of point-spread functions, module arrangements, and operation protocols
AIP Conference Proceedings 2019 DOI
Yu-Fen Chang,
Steven D. Siciliano,
Steven Mamet,
Alexandra J. Conway,
Alixandra Schebel,
Whitney Shannon
et al.:
Applying a Modular PET System to Investigate Bioremediation of Subsurface Contamination: A Proof-of-Principle Study
Journal of Physics: Conference Series (JPCS) 2018 DOI
Boris Balakin,
Tom Christian Holm Adamsen,
Yu-Fen Chang,
Pawel Jan Kosinski,
Alex Christian Hoffmann
:
Non-invasive studies of multiphase flow in process equipment. Positron emission particle tracking technique.
Yu-Fen Chang,
Alex Christian Hoffmann
:
A Lagrangian study of liquid flow in a reverse-flow hydrocyclone using positron emission particle tracking
Svein-Arne Marthinussen,
Yu-Fen Chang,
Boris V Balakin,
Alex Christian Hoffmann
:
Removal of particles from highly viscous liquids with hydrocyclones
Chemical Engineering Science (CES) 2014 DOI
Yu-Fen Chang,
Tom Christian Adamsen,
Gleb Pisarev,
Alex Christian Hoffmann
:
PEPT: an invaluable tool for 3-D particle tracking and CFD simulation verification in hydrocyclone studies
Yu-Fen Chang,
Tom Christian Adamsen,
Alex Christian Hoffmann
:
Using a PET Camera to Track Individual Phases in Process Equipment with High Temporal and Spatial Resolutions: Algorithm Development
Maryam Ghaffari,
Yu-Fen Chang,
Boris V Balakin,
Alex Christian Hoffmann
:
CFD Modeling of PEPT Results of Particle Motion Trajectories in a Pipe over an Obstacle
AIP Conference Proceedings 2012 DOI
Yu-Fen Chang,
Gleb Pisarev,
Alex Christian Hoffmann
:
Numerical Study of the "End of the Vortex" Phenomenon in a Hydrocyclone Separator
AIP Conference Proceedings 2011 DOI
Yu-Fen Chang,
Catalin Grigore Ilea,
Øystein Lee Aasen,
Alex Christian Hoffmann
:
Particle flow in a hydrocyclone investigated by positron emission particle tracking
Chemical Engineering Science (CES) 2011 DOI
Yu-Fen Chang,
Rune Sundset,
Boris Balakin
:
Noninvasive flow visualization and investigation for developing and assessing urinary stents using positron emission particle tracking
2021 DATA
Yu-Fen Chang,
Boris Balakin
:
Novel bio-compatible tracers for Positron Emission Particle Tracking
2020 ARKIV
Aram Teymurazyan,
Alireza Talebitaher,
Yu-Fen Chang,
Zisis Papandreou,
Christopher K. Yost
:
Development of a positron emission tomography (PET) detector (BioPET) for imaging and quantifying nutrient exchange between crop plants and N2 fixing bacteria
2018
Steven D. Siciliano,
Yu-Fen Chang,
Alexandra J. Conway,
Whitney Shannon,
Steven Mamet,
Bobbi Helgason
et al.:
It’s activity not growth: Quantifying milli-niches using positron emission tomography of psychrotrophic bioremediation in permafrost soils
2018
Alireza Talebitaher,
Yu-Fen Chang,
Kyle Thompson,
Zisis Papandreou,
Steven Mamet,
Steven D. Siciliano
et al.:
BioPET: Dedicated plant and soil microorganism positron emission tomography system
2018
Kyle Thompson,
Yu-Fen Chang,
Alireza Talebitaher,
Zisis Papandreou,
Aram Teymurazyan
:
Simulated performance of a high resolution PET detector module with depth of interaction information
2018
Yu-Fen Chang,
Alireza Talebitaher,
Kyle Thompson,
Zisis Papandreou,
Steven D. Siciliano,
Aram Teymurazyan
:
Plant-Specific Modular PET: Data Processing with CASToR and Performance Evaluation
2018
Yu-Fen Chang
:
Visualising multiphase flow in process equipment and biological structure using PEPT
2017
Yu-Fen Chang,
Alex Christian Hoffmann
:
Study of the flow in a hydrocyclone
using positron emission particle
tracking and computational fluid
dynamics simulation
Boris Balakin,
Tom Christian Holm Adamsen,
Yu-Fen Chang,
Pawel Jan Kosinski,
Alex Christian Hoffmann
:
Non-invasive studies of multiphase flow in process equipment. Positron emission particle tracking technique
2016
Svein-Arne Marthinussen,
Yu-Fen Chang,
Boris V Balakin,
Lucie Addicks,
Alex Christian Hoffmann
:
Hydrocyclones working on highly viscous liquids
2013
Maryam Ghaffari,
Yu-Fen Chang,
Boris V Balakin,
Alex Christian Hoffmann
:
Studying Particle Motion Trajectories in a Pipe over an Obstacle Using PEPT and CFD
2012
Yu-Fen Chang,
Åshild Skorpen,
Alex Christian Hoffmann
:
Detecting anomalies in the separation process in a hydrocyclone using a medical PET scanner
2012
Yu-Fen Chang,
Tom Christian Adamsen,
Alex Christian Hoffmann
:
Using a PET camera to track individual phases in process equipment with high temporal and spatial resolutions: Algorithm development
2012
Yu-Fen Chang,
Gleb Pisarev,
Alex Christian Hoffmann
:
PEPT: an invaluable tool for 3-D particle tracking and CFD simulation verification in hydrocyclone studies
2011
Yu-Fen Chang
:
Clean Sand Project
2011
Yu-Fen Chang,
Catalin Grigore Ilea,
Øystein Lee Aasen,
Alex Christian Hoffmann
:
Particle trajectories in a hydrocyclone measured by PEPT
2011
Yu-Fen Chang,
Alex Christian Hoffmann,
Catalin Grigore Ilea,
Øystein L. Aasen
:
Particle flow in a hydrocyclone investigated by radioactive particle tracking
2010
The 50 latest publications is shown on this page. See all publications in Cristin here →
Publications outside Cristin
Scientific articles:
- Plant-specific modular PET: Data processing with CASToR and performance evaluation. Y.-F. Chang, A. Talebitaher, K. Thompson, Z. Papandreou, A. Teymurazyan, and S. Siciliano. 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC), pages 1–3, 2018. DOI
- BioPET: dedicated plant and soil micro-organism positron emission tomography system. A. Talebitaher, Y.-F. Chang, K. Thompson, Z. Papandreou, S. Mamet, S. D. Siciliano, S. J. Lee, J. E. McKisson, B. Kross, and A. Teymurazyan. The nuclear future : challenges and innovation. 38th Annual Canadian Nuclear Society Conference (ISBN: 978-1-926773-27-8). 2018. URL. DOI
- Simulated performance of a high resolution PET detector module with depth of interaction information. K. Thompson, Y.-F. Chang, A. Talebitaher, Z. Papandreou, and A. Teymurazyan. The nuclear future : challenges and innovation. 38th Annual Canadian Nuclear Society Conference (ISBN: 978-1-926773-27-8). 2018. URL
- Detecting anomalies in the separation process in a hydrocyclone using a medical PET scanner. Y.-F. Chang, Å. Skorpen, D. Fonnes, and A. C. Hoffmann. Proceedings of 6th International Symposium on Process Tomography. 2012. DOI
- Particle trajectories in a hydrocyclone measured by PEPT. Y.-F. Chang, C. G. Ilea, Ø. L. Aasen, and A. C. Hoffmann. FILTECH 2011 Proceedings (ISBN: 978-3941655010), vol. 1, pp. 173–180, 2011.
- Fabrication of high-aspect-ratio silicon nanopillar arrays with the conventional reactive ion etching technique. Y.-F. Chang, Q.-R. Chou, J.-Y. Lin, and C.-H. Lee. Applied Physics A: Materials Science & Processing, 86(2):193–196, 2007. DOI
- Ultraviolet curing imprint lithography on flexible indium tin oxide substrates. Y.-C. Chung, Y.-H. Chiu, H.-J. Liu, Y.-F. Chang, C.-Y. Cheng, and F.-C. Hong. Journal of Vacuum Science & Technology B, 24(3):1377–1383, 2006. DOI
- Optical measurement of the deformation of giant lipid vesicles driven by a micropipet electrode. C.-H. Lee, Y.-F. Chang, C.-H. Tsai, and P.-H. Wang. Langmuir, 21(16): 7186–7190, 2005. DOI
Others (Conference presentations):
- Unusual dynamics of the liquid-solid-vapour interface during evaporation of the solution droplet of crystallisable molecules. A. Tracz, Y.-F. Chang and S. Masirek. 9th European Conference on Molecular Electronics (ECME-2007) (Metz, France).
- Optimized reactive ion etching process for the fabrication of high-aspect-ratio silicon nanopillar arrays. Y.-F. Chang, Q.-R. Chou, J.-Y. Lin, and C.-H. Lee. 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS2006) (Tokyo, Japan)
- High-aspect-ratio silicon nanopillar arrays fabricated by oxygen-free reactive ion etching process. Y.-F. Chang, Q.-R. Chou, J.-Y. Lin, and C.-H. Lee. 2006 Annual Meeting of the Physical Society of Taiwan. DOI
- Membrane fluctuations of amultiple-domain lipid vesicle measured by differential confocal microscopy. Y.-F. Chang, Y.-R. Chen, and C.-H. Lee. Focus on Microscopy 2006 (Perth, Australia).
- Optical measurement of voltage-induced membrane movements of bilayer lipid vesicles. Y.-F. Chang, C.-H. Tsai, and C.-H. Lee. 2005 Annual Meeting of the Physical Society of Taiwan.
Research interests
- Fluid mechanics in medicine and medical devices
- Positron Emission Particle Tracking (PEPT)
- Positron emission tomography / positron imaging
- Cyclone technology
Teaching
- Nuclear imaging and reconstruction
- PET correction and calibration
Part of the course “HEL-8044 Preclinical imaging in nuclear medicine (2021)”
Member of research group
CV
2020 -
Associate Professor II
Western Norway University of Applied Sciences (HVL)
2019 -
Head Engineer
Department of Clinical Medicine, UiT The Arctic University of Norway
PET Imaging Center, University Hospital of North Norway
Full CV