Conductivity image enhancement in MREIT using adaptively weighted spatial averaging filter
نویسندگان
چکیده
منابع مشابه
Conductivity image enhancement in MREIT using adaptively weighted spatial averaging filter
BACKGROUND In magnetic resonance electrical impedance tomography (MREIT), we reconstruct conductivity images using magnetic flux density data induced by externally injected currents. Since we extract magnetic flux density data from acquired MR phase images, the amount of measurement noise increases in regions of weak MR signals. Especially for local regions of MR signal void, there may occur ex...
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ژورنال
عنوان ژورنال: BioMedical Engineering OnLine
سال: 2014
ISSN: 1475-925X
DOI: 10.1186/1475-925x-13-87