User: Guest  Login
Title:

Complementary time-frequency domain networks for dynamic parallel MR image reconstruction.

Document type:
Article; Journal Article
Author(s):
Qin, Chen; Duan, Jinming; Hammernik, Kerstin; Schlemper, Jo; Küstner, Thomas; Botnar, René; Prieto, Claudia; Price, Anthony N; Hajnal, Joseph V; Rueckert, Daniel
Abstract:
PURPOSE: To introduce a novel deep learning-based approach for fast and high-quality dynamic multicoil MR reconstruction by learning a complementary time-frequency domain network that exploits spatiotemporal correlations simultaneously from complementary domains. THEORY AND METHODS: Dynamic parallel MR image reconstruction is formulated as a multivariable minimization problem, where the data are regularized in combined temporal Fourier and spatial (x-f) domain as well as in spatiotemporal image...     »
Journal title abbreviation:
Magn Reson Med
Year:
2021
Journal volume:
86
Journal issue:
6
Pages contribution:
3274-3291
Fulltext / DOI:
doi:10.1002/mrm.28917
Pubmed ID:
http://view.ncbi.nlm.nih.gov/pubmed/34254355
Print-ISSN:
0740-3194
TUM Institution:
Institut für Medizinische Statistik und Epidemiologie
 BibTeX