Computational Imaging
Co-designing acquisition hardware and reconstruction algorithms with learning.
Imaging systems infer anatomy and tissue properties from indirect measurements, yet acquisition and reconstruction have usually been designed separately. My work treats them as one learnable system, from ultrasound beamforming to MRI sampling trajectories and radar. The goal is to measure only what a clinical or scientific question needs. Current work extends this toward quantitative ultrasound tomography.
Selected work
2026
- IUSView-wise spatially-varying Richardson-Lucy (RL) deconvolution for refraction-corrected 3D ultrasound reflection tomographyProc. IEEE International Ultrasonics Symposium (IUS)
- IUSComparison of three methods for deconvolution for refraction-corrected 3D ultrasound reflection tomographyProc. IEEE International Ultrasonics Symposium (IUS)
2021
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Joint optimization of system design and reconstruction in MIMO radar imaging2021 IEEE 31st International Workshop on Machine Learning for Signal Processing (MLSP) -
PILOT: Physics-informed learned optimal trajectories for accelerated MRIThe Journal of Machine Learning for Biomedical Imaging
2020
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Towards learned optimal q-space sampling in diffusion MRIComputational Diffusion MRI -
3D FLAT-Feasible Learned Acquisition Trajectories for Accelerated MRIInternational Workshop on Machine Learning for Medical Image Reconstruction, MICCAI -
Joint learning of Cartesian undersampling and reconstruction for accelerated MRIICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
2019
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Self-supervised learning of inverse problem solvers in medical imagingDomain adaptation and representation transfer and medical image learning with less labels and imperfect data, MICCAI -
Learning beamforming in ultrasound imagingProceedings of The 2nd International Conference on Medical Imaging with Deep Learning (MIDL)
2018
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High frame-rate cardiac ultrasound imaging with deep learningInternational Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI) -
High quality ultrasonic multi-line transmission through deep learningInternational Workshop on Machine Learning for Medical Image Reconstruction, MICCAI
2017
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Towards CT-quality ultrasound imaging using deep learningarXiv preprint arXiv:1710.06304