Journal article
An Adaptation of the Distance Driven Projection Method for Single Pinhole Collimators in SPECT Imaging
Abstract
The modelling of the projection operator in tomographic imaging is of critical importance especially when working with algebraic methods of image reconstruction. This paper proposes a distance-driven projection method which is targeted to single-pinhole single-photon emission computed tomograghy (SPECT) imaging since it accounts for the finite size of the pinhole, and the possible tilting of the detector surface in addition to other …
Authors
Ihsani A; Farncombe T
Journal
IEEE Transactions on Nuclear Science, Vol. 63, No. 1, pp. 140–150
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
February 1, 2016
DOI
10.1109/tns.2015.2504405
ISSN
0018-9499