Optimizing PET scan protocol for small animal study: Correlation between scan duration, injected activity, target dimension, target-to-background ratio and imaging …
CC Yang - 2011 - Soc Nuclear Med
2087 Objectives Increasing the injected activity or the scanning duration is usually
considered to achieve target imaging performance in an animal PET study, but may thus …
considered to achieve target imaging performance in an animal PET study, but may thus …
An Investigation of PET Scan Parameters for Lesion Detection With GE VISTA Small-Animal Scanner Using Monte Carlo Simulation and Multivariate Analysis
In vivo detection of animal xenograft is a major application of positron emission tomography
(PET) imaging. This study investigated the relationship among the scan time, radioactivity …
(PET) imaging. This study investigated the relationship among the scan time, radioactivity …
An image quality evaluation of short acquisition on a high-sensitivity PET-CT scanner
Y Lv, Z Deng, F Wang, C Li, Y Dong - 2017 - Soc Nuclear Med
749 Objectives: uMI780 PET-CT scanner recently released by United Imaging Healthcare is
a commercial product with a superb sensitivity performance of 15.8 kcps/MBq and an …
a commercial product with a superb sensitivity performance of 15.8 kcps/MBq and an …
Evaluation of PET image quality and lesion detectability using body phantoms of variable cross-sectional area
H Nishida, K Shimizu, K Matsumoto, T Yamane… - 2011 - Soc Nuclear Med
1778 Objectives Image quality of the whole body FDG-PET degrades as the body size
increases, if acquired with the same injected activity per body weight and the same scanning …
increases, if acquired with the same injected activity per body weight and the same scanning …
Evaluation of Scatter Fraction and Count Rate Performance of Two Small-animal PET scanners using dedicated phantoms
Positron Emission Tomography (PET) image quality deteriorates as the object size
increases owing to increased detection of scattered and random events. The …
increases owing to increased detection of scattered and random events. The …
Investigating the effect of Fourier rebinning method on the quantitative capability of small animal PET with a Monte Carlo simulation study
CC Yang, JJS Lee, BMW Tsui - 2008 - Soc Nuclear Med
1383 Objectives: The purpose of this study is to investigate the effect of Fourier rebinning
(FORE) on the quantitative capability of small animal PET imaging with Monte Carlo …
(FORE) on the quantitative capability of small animal PET imaging with Monte Carlo …
Scatter characterization and correction for simultaneous multiple small animal PET imaging
R Prasad, H Zaidi - 2013 - Soc Nuclear Med
2123 Objectives The purpose of this work is, first, to characterize the magnitude and spatial
distribution of the scatter component in small-animal PET imaging when scanning single …
distribution of the scatter component in small-animal PET imaging when scanning single …
Effects of scan duration and count density on the quantitative accuracy of PET images
T Chang, T Pan, G Chang, E Rohren, H Macapinlac… - 2008 - Soc Nuclear Med
1664 Objectives: PET images are routinely reconstructed using iterative techniques which
are statistical and non-linear in nature. The aim of this abstract is to investigate the effects of …
are statistical and non-linear in nature. The aim of this abstract is to investigate the effects of …
Monte Carlo simulation of a GE eXplore VISTA system for quantitative small animal PET imaging
Objective We aim to establish an evaluation platform for the GE eXplore VISTA small animal
positron emission tomography (PET) scanner, a dual layer phoswich system, by using Monte …
positron emission tomography (PET) scanner, a dual layer phoswich system, by using Monte …
Harmonization of preclinical and clinical PET imaging to support co-clinical imaging research
R Laforest, M Savaikar, K Shoghi - 2018 - Soc Nuclear Med
1741 Introduction: Numerous recent works highlight the limited utility of established tumor
cell lines in recapitulating the heterogeneity of tumors in patients. More realistic preclinical …
cell lines in recapitulating the heterogeneity of tumors in patients. More realistic preclinical …