Bilde av Chang, Yu-Fen
Bilde av Chang, Yu-Fen
Klinihkalaš medisiinna instituhtta yu-fen.chang@uit.no

Yu-Fen Chang


Head Engineer - Research and Innovation


  • Nazerke Saparbayeva, Yu-Fen Chang, Pawel Jan Kosinski, Alex Christian Hoffmann, Boris Balakin, Pavel Struchalin :
    Cohesive collisions of particles in liquid media studied by CFD-DEM, video tracking, and Positron Emission Particle Tracking
    Powder Technology 2023 ARKIV / DOI
  • Alex Christian Hoffmann, Daniel Gilje Fonnes, Yu-Fen Chang :
    Flowpattern in hydrocyclones, numerical simulations with experimental verification
    Journal of Physics: Conference Series (JPCS) 2023 ARKIV / DOI
  • Yu-Fen Chang, Pavel Struchalin, Bodil Næss, Tom Christian Holm Adamsen, Boris Balakin :
    Development of an imaging method for in vivo single-cell tracking under high-noise conditions: a proof of principle
    Journal of Physics: Conference Series (JPCS) 2023 ARKIV / DOI
  • 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
    Environmental Science and Technology 2021 ARKIV / DOI
  • Yu-Fen Chang, Boris Balakin :
    Novel Bio-compatible Tracers for Positron Emission Particle Tracking
    Journal of Physics: Conference Series (JPCS) 2020 ARKIV / 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
  • 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, 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.
    Journal of Physics: Conference Series (JPCS) 2017 ARKIV / DOI
  • Yu-Fen Chang, Alex Christian Hoffmann :
    A Lagrangian study of liquid flow in a reverse-flow hydrocyclone using positron emission particle tracking
    Experiments in Fluids 10. Jan 2015 ARKIV / DOI
  • 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
    The European Physical Journal Conferences 2013 ARKIV / DOI
  • 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
    IEEE Instrumentation and Measurement Technology Conference. Proceedings 2012 FULLTEKST / DOI
  • 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, Qiong-Ru Chou, Jiunn-Yuan Lin, Chau-Hwang Lee :
    Fabrication of high-aspect-ratio silicon nanopillar arrays with the conventional reactive ion etching technique
    Applied Physics A: Materials Science & Processing 2007 DOI
  • Y. C. Chung, Y. H. Chiu, H. J. Liu, Yu-Fen Chang, C. Y. Cheng, F. C. N. Hong :
    Ultraviolet curing imprint lithography on flexible indium tin oxide substrates
    Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics 2006 DOI
  • Chau-Hwang Lee, Yu-Fen Chang, Chia-Hsuan Tsai, Po-Hsiang Wang :
    Optical Measurement of the Deformation of Giant Lipid Vesicles Driven by a Micropipet Electrode
    Langmuir 2005 DOI
  • Yu-Fen Chang, Pavel Struchalin, Boris Balakin :
    Collision of ice particles with an ice surface studied by positron emission particle tracking (PEPT)
    2023
  • Yu-Fen Chang, Pavel Struchalin, Bodil Næss, Tom Christian Holm Adamsen, Boris Balakin :
    Development of an imaging method for in vivo single-cell tracking under high-noise conditions
    2023
  • Yu-Fen Chang, Boris Balakin, Alex Christian Hoffmann :
    Advancements in Positron Emission Particle Tracking: Unveiling Complex Flow Patterns in Miniature Multiphase Flow Devices
    2023
  • Alex Christian Hoffmann, Yu-Fen Chang :
    Lagrangian particle tracking in confined, strongly swirling flow in hydrocyclones: comparison of large-eddy simulations with experiment
    2023
  • Yu-Fen Chang, Boris Balakin, Alex Christian Hoffmann :
    Measuring multiphase flow in miniature devices using PEPT
    2023
  • Alex Christian Hoffmann, Daniel Fonnes, Yu-Fen Chang :
    Flowpattern in hydrocyclones: numerical simulations with experimental verification
    2023
  • Yu-Fen Chang :
    “Imaging method for in vivo single-cell tracking.” Australian Provisional Patent Application No. 2022903086.
    2022
  • 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
  • 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
  • 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
  • Yu-Fen Chang :
    Visualising multiphase flow in process equipment and biological structure using PEPT
    2017
  • 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
  • Yu-Fen Chang, Alex Christian Hoffmann :
    Study of the flow in a hydrocyclone using positron emission particle tracking and computational fluid dynamics simulation
    Universitetet i Bergen 2016 FULLTEKST / OMTALE
  • 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
  • Yu-Fen Chang, Sylwia Masirek :
    Unusual dynamics of the liquid-solid-vapour interface during evaporation of the solution droplet of crystallizable molecules
    2007
  • Yu-Fen Chang, Qiong-Ru Chou, Jiunn-Yuan Lin, Chau-Hwang Lee :
    Optimized reactive ion etching process for the fabrication of high-aspect-ratio silicon nanopillar arrays
    2006
  • Yu-Fen Chang, Yun-Ru Chen, Chau-Hwang Lee :
    Membrane fluctuations of a multiple-domain lipid vesicle measured by differential confocal microscopy
    2006

  • The 50 latest publications is shown on this page. See all publications in Cristin here →

    Publications outside Cristin

    Scientific articles:

    1. 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. In 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC), pages 1–3, 2018. DOI
    2. 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
    3. 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
    4. 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
    5. 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. DOI

    Others (Conference presentations):

    1. 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
    2. 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.


    Dutkanberoštumit

    Undervisning

    • Nuclear imaging and reconstruction
    • PET correction and calibration

    Part of the course “HEL-8044 Preclinical imaging in nuclear medicine (2021)”


    CV

    2023 - 
    Researcher II
    Western Norway University of Applied Sciences (HVL)

    2019 -
    Head Engineer
    Department of Clinical Medicine, UiT The Arctic University of Norway

    Full CV