Abstract #1584
Bayesian Estimation of Signal Amplitude from Magnitude Data
Ken Sakaie 1
1
Imaging Institute, The Cleveland Clinic,
Cleveland, OH, United States
Magnitude reconstruction leads to biased signal at low
signal-to-noise ratio (SNR). The Rician distribution
describes the signal magnitude given an underlying value
from signal amplitude. However, one typically wants the
opposite: the underlying amplitude given the measured
magnitude. We show how to derive this latter, inverse
Rician, distribution and demonstrate some of its
properties.
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