Method and apparatus of MR imaging with two dimensional...

Details Method and apparatus of MR imaging with two dimensional... Method and apparatus of MR imaging with two dimensional...

2008-05-20

2008-05-20

Shrivastav, Brij (Department: 2859)

Electricity: measuring and testing

Particle precession resonance

Using a nuclear resonance spectrometer system

Reexamination Certificate

active

07375519

ABSTRACT:
Phase and magnitude correction is performed in two dimensions to reduce ghosting in single shot and multi-shot EPI scans. First, a phase/magnitude correction in the readout direction is carried out to reduce echo shifts and gradient waveform distortions. Then, a two dimensional phase/magnitude correction is performed to remove the remaining xy phase/magnitude errors.

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