Original title: Mri Of Rat’s Heart And T1 Quantification
Authors: Vitous, Jiri
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: This paper is focused on developing a retrospective gating algorithm for rat heart MRI andT1 quantification. The first goal is to develop an algorithm binning acquired echo signals accordingto the corresponding phases of the cardiac and respiratory cycles. The echo signals are acquired usingan inversion-recovery 2D gradient-echo sequence with radial encoding and golden-angle incrementof the k-space trajectory in the read-phase directions. The next goal is compressed-sensing reconstructionof images. The third goal is fitting a T1-relaxation model to the reconstructed images toobtain quantitative T1 maps.
Keywords: cine; heart; MRI; rat
Host item entry: Proceedings II of the 27st Conference STUDENT EEICT 2021: Selected papers, ISBN 978-80-214-5943-4

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/200804

Permalink: http://www.nusl.cz/ntk/nusl-447848


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Conference materials > Papers