Adaptive diffusion priors for accelerated MRI reconstruction

A Güngör, SUH Dar, Ş Öztürk, Y Korkmaz… - Medical image …, 2023 - Elsevier
Deep MRI reconstruction is commonly performed with conditional models that de-alias
undersampled acquisitions to recover images consistent with fully-sampled data. Since …

Unified multi-modal image synthesis for missing modality imputation

Y Zhang, C Peng, Q Wang, D Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Multi-modal medical images provide complementary soft-tissue characteristics that aid in the
screening and diagnosis of diseases. However, limited scanning time, image corruption and …

MCI-HyperNet: A multiple contextual information-based adaptive weight learning network for controllable image reconstruction

S Ramanarayanan, B Murugesan, A Palla, K Ram… - Neurocomputing, 2023 - Elsevier
Contemporary deep learning methods for image reconstruction have shown promising
results over classical methods. However, they are not robust to image alterations due to …

HyperCoil-Recon: A Hypernetwork-based Adaptive Coil Configuration Task Switching Network for MRI Reconstruction

S Ramanarayanan, M Al Fahim… - Proceedings of the …, 2023 - openaccess.thecvf.com
Parallel imaging, a fast MRI technique, involves dynamic adjustments based on the
configuration ie number, positioning, and sensitivity of the coils with respect to the anatomy …

Constrained Probabilistic Mask Learning for Task-specific Undersampled MRI Reconstruction

T Weber, M Ingrisch, B Bischl… - Proceedings of the …, 2024 - openaccess.thecvf.com
Undersampling is a common method in Magnetic Resonance Imaging (MRI) to subsample
the number of data points in k-space, reducing acquisition times at the cost of decreased …

[HTML][HTML] RIP sensing matrices construction for sparsifying dictionaries with application to MRI imaging

J Ho, WL Hwang, A Heinecke - Signals, 2024 - mdpi.com
Practical applications of compressed sensing often restrict the choice of its two main
ingredients. They may (i) prescribe the use of particular redundant dictionaries for certain …