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Abstract
<p>Top: Attenuation maps recovered by the EKF (<i>left</i>) and dual UKF (<i>right</i>) frameworks for low count measurements. Bottom: Horizontal profiles along the (<i>left</i>) and (<i>right</i>) rows of the recovered attenuation maps.</p- Image
- Figure
- Biological Sciences
- radioactivity reconstruction
- attenuation reconstruction tasks
- signal estimation
- organ radioactivity distribution
- photon emission
- activity estimates
- quality radioactivity estimation
- Monte Carlo
- SPECT projection data
- attenuation maps
- estimation processes
- attenuation parameter
- Attenuation Images
- SPECT Activity
- attenuation parameters
- activity distribution
- state space evolution equations
- estimation framework
- SPECT scans
- reconstruction scheme
- attenuation map
- system parameter identification problems
- emission data
- observation equations
- UKF
- attenuation map reconstruction
- attenuation compensation
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Last time updated on 12/02/2018
This paper was published in The Francis Crick Institute.
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