Correction of Radial Sampling Trajectories by Modeling Nominal Gradient Waveforms and Convolving with Gradient Impulse Response Function

Correction of Radial Sampling Trajectories by Modeling Nominal Gradient Waveforms and Convolving with Gradient Impulse Response Function

There are several reasons for using non-Cartesian k-space sampling methods in Magnetic Resonance Imaging (MRI). Such a method is radial sampling, which includes the advantage of continuous coverage of the k-space center which results in higher robustness to motion. On the other hand, radial imaging...

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Bibliographic Details
Main Authors: Kim, Max, Belbaisi, Adham
Format: Others
Language:English
Published: KTH, Medicinteknik och hälsosystem 2019
Subjects:
Magnetic resonance imaging
MRI
gradient waveforms
radial sampling
gradient imperfections
gradient impulse response function
GIRF
Magnetresonanstomografi
gradient vågformer
radiell sampling
gradient imperfektioner
gradient impulsresponsfunktion
Medical Image Processing
Medicinsk bildbehandling
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-254347

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