Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Multicriterion cross-entropy minimization approach to positron emission tomographic imaging

Not Accessible

Your library or personal account may give you access

Abstract

A multicriterion cross-entropy minimization approach to positron emission tomographic (PET) imaging is described. An unexplored multicriterion cross-entropy optimization algorithm based on weighted-sum scalarization is used to solve this problem. The efficacy of the algorithm is compared with that of the single-criterion optimization algorithm and the convolution backprojection method for image reconstruction from computer-generated projection data and Siemens PET scanner data. The algorithms described have been implemented on a PIII/686 microcomputer.

© 2001 Optical Society of America

Full Article  |  PDF Article
More Like This
Multiobjective decision-making approach to image reconstruction from projections

Yuanmei Wang and Weixue Lu
J. Opt. Soc. Am. A 8(10) 1649-1656 (1991)

Fuzzy-rule-based image reconstruction for positron emission tomography

Partha P. Mondal and K. Rajan
J. Opt. Soc. Am. A 22(9) 1763-1771 (2005)

Graphics processing unit (GPU)-accelerated particle filter framework for positron emission tomography image reconstruction

Fengchao Yu, Huafeng Liu, Zhenghui Hu, and Pengcheng Shi
J. Opt. Soc. Am. A 29(4) 637-643 (2012)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (44)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved