Abstract
The estimation of multi-parametric quantitative maps from Magnetic Resonance Fingerprinting (MRF) compressed sampled acquisitions, albeit successful, remains a challenge due to the high underspampling rate and artifacts naturally occuring during image reconstruction. Whilst state-of-the-art DL methods can successfully address the task, to fully exploit their capabilities they often require training on a paired dataset, in an area where ground truth is seldom available. In this work, we propose a method that combines a deep image prior (DIP) module that, without ground truth and in conjunction with a Bloch consistency enforcing autoencoder, can tackle the problem, resulting in a method faster and of equivalent or better accuracy than DIP-MRF.
Original language | English |
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Title of host publication | 2024 IEEE 21st International Symposium on Biomedical Imaging (ISBI) |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Number of pages | 4 |
ISBN (Electronic) | 9798350313338 |
ISBN (Print) | 9798350313345 |
DOIs | |
Publication status | Published - 22 Aug 2024 |
Event | 21st IEEE International Symposium on Biomedical Imaging - Megaron Athens International Conference Center, Athens, Greece Duration: 27 May 2024 → 30 May 2024 https://biomedicalimaging.org/2024/ |
Publication series
Name | Proceedings of the IEEE International Symposium on Biomedical Imaging |
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Publisher | IEEE |
ISSN (Print) | 1945-7928 |
ISSN (Electronic) | 1945-8452 |
Conference
Conference | 21st IEEE International Symposium on Biomedical Imaging |
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Abbreviated title | ISBI 2024 |
Country/Territory | Greece |
City | Athens |
Period | 27/05/24 → 30/05/24 |
Internet address |
Bibliographical note
Publisher Copyright:© 2024 IEEE.
Keywords
- magnetic resonance fingerprinting
- deep learning
- deep image priors
- quantitative magnetic resonance imaging
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Alam, S. R. (Manager), Williams, D. A. G. (Manager), Eccleston, P. E. (Manager) & Greene, D. (Manager)
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