A simple simultaneous geometric and intensity correction method for echo-planar imaging by EPI-based phase modulation.
A technique, based on echo planar imaging (EPI)-based phase modulation factor maps, is described for correction of EPI distortions resulting from field inhomogeneity. In this paper, a phase modulation factor was employed to remove the distortions. The phase modulation factor was obtained experimenta...
| הוצא לאור ב: | IEEE Transactions on medical imaging 22, 2 (2003). |
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| מחבר ראשי: | |
| פורמט: | Article |
| שפה: | English |
| נושאים: |