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Motion artifacts reduction in DWI using navigator echoes: A robust and simple correction scheme

✍ Scribed by P. Latta; V. Jellúš; L. Budinský; V. Mlynárik; I. Tkáč; R. Luypaert

Book ID
110573213
Publisher
Springer
Year
1998
Tongue
English
Weight
862 KB
Volume
7
Category
Article
ISSN
0968-5243

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Motion artifacts reduction in DWI using
Motion artifacts reduction in DWI using navigator echoes: A robust and simple correction scheme
✍ Latta, P 📂 Article 📅 1998 🏛 Springer 🌐 English ⚖ 350 KB

NMR signal phase variation caused by macroscopic motion of an object during application of the diffusion gradient is a well-known effect in diffusion-weighted imaging (DWI) using the standard pulsed gradient spin-echo sequence (PGSE). This phase error causes severe ghost artifacts in the output imag