Commutator filter: A novel technique for
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Song Lai; JΓΌrgen R. Reichenbach; E. Mark Haacke
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Article
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1996
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John Wiley and Sons
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English
β 896 KB
## Abstract A robust postprocessing method to detect regions of magnetic field change is presented. High resolution gradient echo data is acquired to create a complex baseline image. From this image, two low resolution images are obtained by applying a low pass filter on the magnitude image and the