An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography

Zixiong Cao; David R. Gilland; Bernard A. Mair; Benjamin M.W. Tsui

An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography

Zixiong Cao, David R. Gilland, Bernard A. Mair, Benjamin M.W. Tsui

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper describes an evaluation of a simultaneous reconstruction and motion estimation algorithm for gated myocardial emission tomography using a multi-image, channelized Hotelling observer model. The test data for the evaluation were obtained using the NURBS-Based Cardiac Torso (NCAT) 4D phantom with simulated myocardial defect. Results indicate that the simultaneous algorithm produces images with significantly improved myocardial defect detectability, relative to the best of an alternative reconstruction method.

Original language	English (US)
Title of host publication	2004 2nd IEEE International Symposium on Biomedical Imaging
Subtitle of host publication	Macro to Nano
Pages	940-943
Number of pages	4
State	Published - 2004
Externally published	Yes
Event	2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano - Arlington, VA, United States Duration: Apr 15 2004 → Apr 18 2004

Publication series

Name	2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Volume	1

Other

Other	2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Country/Territory	United States
City	Arlington, VA
Period	4/15/04 → 4/18/04

ASJC Scopus subject areas

General Engineering

Cite this

An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography. / Cao, Zixiong; Gilland, David R.; Mair, Bernard A. et al.
2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano. 2004. p. 940-943 (2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Cao, Z, Gilland, DR, Mair, BA & Tsui, BMW 2004, An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography. in 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano. 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano, vol. 1, pp. 940-943, 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano, Arlington, VA, United States, 4/15/04.

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abstract = "This paper describes an evaluation of a simultaneous reconstruction and motion estimation algorithm for gated myocardial emission tomography using a multi-image, channelized Hotelling observer model. The test data for the evaluation were obtained using the NURBS-Based Cardiac Torso (NCAT) 4D phantom with simulated myocardial defect. Results indicate that the simultaneous algorithm produces images with significantly improved myocardial defect detectability, relative to the best of an alternative reconstruction method.",

author = "Zixiong Cao and Gilland, {David R.} and Mair, {Bernard A.} and Tsui, {Benjamin M.W.}",

year = "2004",

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AU - Gilland, David R.

AU - Mair, Bernard A.

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PY - 2004

Y1 - 2004

N2 - This paper describes an evaluation of a simultaneous reconstruction and motion estimation algorithm for gated myocardial emission tomography using a multi-image, channelized Hotelling observer model. The test data for the evaluation were obtained using the NURBS-Based Cardiac Torso (NCAT) 4D phantom with simulated myocardial defect. Results indicate that the simultaneous algorithm produces images with significantly improved myocardial defect detectability, relative to the best of an alternative reconstruction method.

AB - This paper describes an evaluation of a simultaneous reconstruction and motion estimation algorithm for gated myocardial emission tomography using a multi-image, channelized Hotelling observer model. The test data for the evaluation were obtained using the NURBS-Based Cardiac Torso (NCAT) 4D phantom with simulated myocardial defect. Results indicate that the simultaneous algorithm produces images with significantly improved myocardial defect detectability, relative to the best of an alternative reconstruction method.

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M3 - Conference contribution

AN - SCOPUS:17144395225

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T3 - 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano

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BT - 2004 2nd IEEE International Symposium on Biomedical Imaging

T2 - 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano

Y2 - 15 April 2004 through 18 April 2004

ER -

An observer model evaluation of simultaneous reconstruction and motion estimation for emission tomography

Abstract

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