A modified view ordering for artifact reduction in MRI

Fast spin echo (FSE) is a means of rapidly acquiring k-space data in magnetic resonance imaging (MRI). Unfortunately, images obtained using FSE often contain artifacts. These are caused primarily by patient motion and transversal magnetisation decay, the latter being characterised by the time consta...

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Bibliographic Details
Main Authors: Maclaren, J.R., Bones, P.J., Millane, R.P., Watts, R.
Format: Conference Proceeding
Language:English
Subjects:
Bones
Data acquisition
Frequency
Image analysis
Magnetic resonance
Magnetic resonance imaging
Magnetization
Motion analysis
Physics computing
Pulse generation
Online Access:Request full text
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Description
Summary:Fast spin echo (FSE) is a means of rapidly acquiring k-space data in magnetic resonance imaging (MRI). Unfortunately, images obtained using FSE often contain artifacts. These are caused primarily by patient motion and transversal magnetisation decay, the latter being characterised by the time constant Ti. This paper presents a study of the effect of data acquisition order on the severity of these effects.
ISSN:1094-687X
1558-4615
DOI:10.1109/IEMBS.2007.4352724