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On the Rician distribution of noisy MRI data

✍ Scribed by Anders H. Andersen


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
233 KB
Volume
36
Category
Article
ISSN
0740-3194

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The rician distribution of noisy mri dat
✍ HΓ‘Kon Gudbjartsson; Samuel Patz πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 418 KB

## Abstract The image intensity in magnetic resonance magnitude images in the presence of noise is shown to be governed by a Rician distribution. Low signal intensities (SNR < 2) are therefore biased due to the noise. it is shown how the underlying noise can be estimated from the images and a simpl