Time-varying reconstruction in single ph
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M. Kervinen; M. Vauhkonen; J. P. Kaipio; P. A. Karjalainen
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Article
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2004
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John Wiley and Sons
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English
β 555 KB
## Abstract We propose a new method for reconstruction of images in single photon emission computed tomography (SPECT), when the activity distribution of the object is timeβvarying. The activity evolution is modeled with the firstβorder Markov model, and linear observation model is used to characte