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  4. High spatio-temporal resolution in functional MRI with 3D echo planar imaging using cylindrical excitation and a CAIPIRINHA undersampling pattern
 
research article

High spatio-temporal resolution in functional MRI with 3D echo planar imaging using cylindrical excitation and a CAIPIRINHA undersampling pattern

van der Zwaag, Wietske  
•
Reynaud, Olivier  
•
Narsude, Mayur  
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2018
Magnetic Resonance in Medicine

The combination of 3D echo planar imaging (3D-EPI) with a 2D-CAIPIRINHA undersampling scheme provides high flexibility in the optimization for spatial or temporal resolution. This flexibility can be increased further with the addition of a cylindrical excitation pulse, which exclusively excites the brain regions of interest. Here, 3D-EPI was combined with a 2D radiofrequency pulse to reduce the brain area from which signal is generated, and hence, allowing either reduction of the field of view or reduction of parallel imaging noise amplification.

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Type
research article
DOI
10.1002/mrm.26906
Author(s)
van der Zwaag, Wietske  
Reynaud, Olivier  
Narsude, Mayur  
Gallichan, Daniel  
Marques, José P
Date Issued

2018

Publisher

Wiley

Published in
Magnetic Resonance in Medicine
Volume

79

Issue

5

Start page

2589

End page

2596

Subjects

CIBM-AIT

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
CIBM  
LIFMET  
Available on Infoscience
September 25, 2017
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/140822
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