Abstract:
:Radiofrequency (RF) -spoiled gradient echo sequences were developed with the aim to produce images with T(1) weighted contrast within short acquisition time. Over the past two decades, this type of sequence has proven to be a robust technique and represents a reliable workhorse in clinical MRI. This study presents an analysis of ghost artifacts, which appear occasionally in RF-spoiled gradient echo images. It is demonstrated that the artifacts result from intrinsically emerging signal oscillations, which can be damped down by the application of spoiler gradients.
journal_name
Magn Reson Medjournal_title
Magnetic resonance in medicineauthors
Leupold J,Hennig J,Scheffler Kdoi
10.1002/mrm.21614subject
Has Abstractpub_date
2008-07-01 00:00:00pages
119-27issue
1eissn
0740-3194issn
1522-2594journal_volume
60pub_type
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