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Quantum Noise Measurements for Fourier Multiaperture Emission Tomography

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2 Author(s)

The mean and variance of an image reconstructed by Fourier multiaperture emission tomography are estimated by a physical experiment and by simulations. Results correspond closely to those obtained from a stochastic model of the noise process. A new scheme to enhance the statistical performance is proposed which improves the signal-to-noise ratio by 35 percent.

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Medical Imaging, IEEE Transactions on  (Volume:4 ,  Issue: 3 )