[HTML][HTML] A new approach for scatter removal and attenuation compensation from SPECT/CT images

S Oloomi, HN Eskandari, SR Zakavi… - Iranian journal of …, 2013 - ncbi.nlm.nih.gov
Objective (s): In SPECT, the sinogram contains scatter and lack of attenuated counts that
degrade the reconstructed image quality and quantity. Many techniques for attenuation and …

[PDF][PDF] Use of a Tin (Sn) Flat Sheet as a Material Filter for Reduction of Scattered Gamma Photons and Enhancement of Cold Regions Image Quality in Tc-99m SPECT

IS Sayed - … Journal of Computing Academic Research (IJCAR), 2016 - meacse.org
The presence of scattered gamma photons in SPECT data degrade the quality of
reconstructed images. In this work, a material filter was employed in order to improve cold …

The effect of an asymmetric energy window on bone scintigraphy image quality

FM Joana do Mar, S Doshi, R Smith… - Journal of Nuclear …, 2020 - Soc Nuclear Med
Bone scintigraphy is one of the most common nuclear medicine tests. Previous work
investigated the effectiveness of an asymmetric window (ASW) for planar bone scintigraphy …

Quantification in Nuclear Medicine Imaging

N Lagopati - Clinical Nuclear Medicine Physics with MATLAB®, 2021 - taylorfrancis.com
Imaging for nuclear medicine images can allow either detection tasks, which usually include
the identification of perfusion defects, or quantitative tasks, such as estimating ejection …