Brain Iron Detected by SWI High Pass Filtered Phase Calibrated with Synchrotron X-Ray Fluorescence - PMC
To test the ability of susceptibility weighted images (SWI) and high pass filtered phase images to localize and quantify brain iron.Magnetic resonance (MR) images of human cadaver brain hemispheres were collected using a gradient echo based SWI sequence ...
. Author manuscript; available in PMC: 2013 Nov 28. Published in final edited form as: J Magn Reson Imaging. 2010 Jun;31(6):1346–1354. doi: 10.1002/jmri.22201 Abstract Purpose To test the ability of susceptibility weighted images (SWI) and high pass filtered phase images to localize and quantify brain iron. Materials and Methods Magnetic resonance (MR) images of human cadaver brain hemispheres were collected using a gradient echo based SWI sequence at 1.5T. For X-ray fluorescence (XRF) mapping, each brain was cut to obtain slices that reasonably matched the MR images and iron was…
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