Abstract
In single photon emission computed tomography (SPECT), pinhole and cone-beam collimators are used for small object imaging. It is accepted that a pinhole collimator should be used if the object is very small, and the cone-beam collimator should be used if the object is larger. This paper presents criteria to determine which collimation geometry is more advantageous in terms of spatial resolution and detection sensitivity. © Springer-Verlag Berlin Heidelberg 2007.
Cite
CITATION STYLE
Zeng, G. L. (2008). Pinhole SPECT vs. cone-beam SPECT. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4901 LNCS, pp. 240–247). https://doi.org/10.1007/978-3-540-77413-6_31
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