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A multi grid maximum likelihood reconstruction algorithm for positron emission tomography
Atam P. Dhawan
, M. V. Ranganath
, G. Ganti
, N. Mullani
, K. L. Gould
Research output
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peer-review
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Dive into the research topics of 'A multi grid maximum likelihood reconstruction algorithm for positron emission tomography'. Together they form a unique fingerprint.
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Keyphrases
Multigrid
100%
Reconstruction Algorithm
100%
Maximum Likelihood Method
100%
Emitter Density
100%
Maximum Likelihood Reconstruction
100%
Positron Emission Tomography/computed Tomography (PET/CT)
100%
Computation Time
50%
Knowledge Base
50%
Image Pattern
50%
Fixed Grid
50%
Density Distribution
50%
Expectation-maximization Algorithm
50%
Grid Size
50%
Non-uniformity Correction
50%
Photon Pairs
50%
Photon number
50%
Slow Convergence
50%
Count Data
50%
Grid Reconstruction
50%
Algorithm-based
50%
Mathematics
Maximum Likelihood
100%
reconstruction algorithm
100%
Positron
100%
Convergence Rate
33%
Nonuniform
33%
Expectation-Maximization Algorithm
33%
Likelihood Approach
33%
Count Data
33%
Grid Size
33%
Probability
33%