The mutual information criterion for SPECT aperture evaluation and design

An aperture performance criterion for single-photon-emission computed tomography (SPECT) that is based on the mutual information (MI) between the source and detector processes is proposed. The MI is a measure of the reduction in uncertainty of the emitter location, given the detector data, and it ta...

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Veröffentlicht in:	IEEE transactions on medical imaging 1989-12, Vol.8 (4), p.322-336
Hauptverfasser:	Shao, L., Hero, A.O., Rogers, W.L., Clinthorne, N.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Apertures Biological and medical sciences Ear Entropy Event detection Face detection Gamma ray detection Gamma ray detectors Geometry Investigative techniques, diagnostic techniques (general aspects) Medical sciences Miscellaneous. Technology Mutual information Radionuclide investigations Single photon emission computed tomography
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