About
Chaoran Han is a Doctoral Research Fellow at the Department of Informatics, University of Oslo, affiliated with the Faculty of Mathematics and Natural Sciences. He conducts research within the Digital Signal Processing and Image Analysis group.
His primary research focuses on ultrasonic imaging techniques, particularly null-subtraction imaging and beamforming algorithms. Key areas include:
- Resolution analysis of uniform linear arrays
- Spectral estimation methods for nonlinear beamformers
- Ultrasound shear wave elastography applications
Recent publications demonstrate expertise in mathematical modeling of ultrasonic systems, with emphasis on improving imaging resolution through Taylor-series derivations and spectral analysis techniques.
Han collaborates extensively with researchers including Sven Peter Näsholm, Andreas Austeng, and Håvard Arnestad on ultrasound elastography projects.
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