Generation of realistic simultaneous cardiac and respiratory gated SPECT datasets using the 4D XCAT phantom and Monte Carlo simulation

TS Lee, B Tsui - 2011 - Soc Nuclear Med
2022 Objectives The goal is to generate and evaluate a set of realistic simultaneous cardiac
and respiratory gated SPECT datasets for use in the study of the effect of respiratory motion …

Cardiac and respiratory motion compensation for dual gated SPECT

TS Lee, T Feng, B Tsui - 2013 - Soc Nuclear Med
2146 Objectives The goal is to develop a 4D SPECT image reconstruction method with
simultaneous cardiac and respiratory (R&C) motion compensation and evaluate its …

The development and initial evaluation of a realistic simulated SPECT dataset with simultaneous respiratory and cardiac motion for gated myocardial perfusion …

TS Lee, BMW Tsui - Physics in Medicine & Biology, 2015 - iopscience.iop.org
We developed a realistic simulation dataset for simultaneous respiratory and cardiac (R&C)
gated SPECT/CT using the 4D NURBS-based Cardiac-Torso (NCAT) Phantom and Monte …

Task-based human observer study for evaluation and optimization of 3D & 4D image reconstruction methods for gated myocardial perfusion SPECT

TS Lee, R Lautamaki, T Higuchi, F Bengel, B Tsui - 2009 - Soc Nuclear Med
524 Objectives The objective is to determine the optimal 4D image reconstruction method
and associate parameters for gated myocardial perfusion (GMP) SPECT using a task-based …

[HTML][HTML] Has the era of dual-gated myocardial perfusion SPECT and PET arrived?

K Okuda, K Nakajima - Journal of Nuclear Cardiology, 2020 - Springer
Many studies have investigated how to eliminate image blurring caused by cardiac and
respiratory motions in cardiac single-photon emission computed tomography (SPECT) and …

Cardiac Single Photon Emission Computed Tomography (SPECT) Simulation Using the XCAT Phantom and the SIMIND Package

AT Akolade - 2022 - search.proquest.com
Clinical data indicates a prevalence of transmural perfusion defects in the apical, mid, and
basal segment of the left ventricle (LV) wall in patients with coronary artery diseases (CAD) …

The development and application of a realistic simulation dataset for simultaneous cardiac and respiratory gated ECT/CT

TS Lee, WP Segars, BMW Tsui - 2007 IEEE Nuclear Science …, 2007 - ieeexplore.ieee.org
We have developed and evaluated a realistic simulation dataset for simultaneous cardiac
and respiratory gated ECT/CT using the 4D NURBS-based Cardiac-Torso (NCAT) Phantom …

Effect of respiratory motion on quantitative myocardial gated SPECT: a simulation study

A Bitarafan-Rajabi, H Rajabi, F Rastgou… - Annals of nuclear …, 2009 - Springer
Objective Respiratory motion is a potential cause of artefact and downgrading the quality of
ECG-gated single photon emission computed tomography (SPECT) images that may result …

Simultaneous respiratory and cardiac motion corrections for a dedicated cardiac SPECT system

C Chan, L Volokh, M Harris, M Le, J Biondi, A Sinusas… - 2012 - Soc Nuclear Med
481 Objectives Respiratory and cardiac motions can degrade the myocardial perfusion
SPECT image quality and quantitative accuracy. In this study, we developed methods to …

[HTML][HTML] Monte carlo simulation and reconstruction: assessment of myocardial perfusion imaging of tracer dynamics with cardiac motion due to deformation and …

Y Huh, UM Shrestha, GT Gullberg… - Frontiers in Cardiovascular …, 2022 - frontiersin.org
Purpose Myocardial perfusion imaging (MPI) with single photon emission computed
tomography (SPECT) is routinely used for stress testing in nuclear medicine. Recently, our …