Abstract
A method of intensity correction is described that is particularly useful for magnetic resonance angiography images acquired with phased-array coils. In this method a low-pass filtered version of the image is subtracted from the original image to remove signal variations due to the phased-array coil. This avoids the noise amplification caused by division correction and enhances the signal-to-noise ratio of small arteries in maximum intensity projections. 501-504 (C) 2000 Wiley-Liss, Inc.
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CITATION STYLE
Lee, J. N., Roberts, J. A., Parker, D. L., & Tsuruda, J. S. (2000). Intensity correction by subtraction for phased-array MRA images. Journal of Magnetic Resonance Imaging, 12(3), 501–504. https://doi.org/10.1002/1522-2586(200009)12:3<501::AID-JMRI17>3.0.CO;2-P
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