Mri Of Rat’s Heart And T1 Quantification
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Date
2021
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Mark
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Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
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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.
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Proceedings II of the 27st Conference STUDENT EEICT 2021: Selected Papers. s. 45-48. ISBN 978-80-214-5943-4
https://conf.feec.vutbr.cz/eeict/index/pages/view/ke_stazeni
https://conf.feec.vutbr.cz/eeict/index/pages/view/ke_stazeni
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en
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© Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií