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Hartmann phase pick-up method for detection and correction of

✍ Scribed by P. Yang; R. Yang; L. Dong; X. Lei; B. Xu

Book ID
106029446
Publisher
Springer
Year
2009
Tongue
English
Weight
300 KB
Volume
98
Category
Article
ISSN
0721-7269

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## Abstract View‐to‐view phase shifts due to B0 instability are corrected by applying a phase correction to the low‐spatial‐frequency views. The algorithm described herein assumes that the signal intensity in the space outside of an object represents only noise. A set of phases for the low‐spatial‐