Noise Power Spectrum in PROPELLER MR Imaging
نویسندگان
چکیده
منابع مشابه
Noise Power Spectrum in PROPELLER MR Imaging.
The noise power spectrum (NPS), an index for noise evaluation, represents the frequency characteristics of image noise. We measured the NPS in PROPELLER (Periodically Rotated Overlapping ParallEL Lines with Enhanced Reconstruction) magnetic resonance (MR) imaging, a nonuniform data sampling technique, as an initial study for practical MR image evaluation using the NPS. The 2-dimensional (2D) NP...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medical Sciences
سال: 2015
ISSN: 1347-3182,1880-2206
DOI: 10.2463/mrms.2014-0071