Conclusion: Our resultsindicatethat the MLA transmissionsource can be used in
simultaneous transmission/emission imaging to generate accurate attenuation maps. These …

One type of SPECT system often used for simultaneous emissiontransmission tomography
isequipped with parallel-hole collimators, moving line sources (MLS) and electronic …

Departments ofDiagnostic Radiology and Psychiatry, Yale University School ofMedicine,
New Haven; and Veterans Affairs Connecticut, New Haven, Connecticut map are first …

Multiplexing is a way of increasing the sensitivity in a multi-slit–slat SPECT system by
allowing the overlap of projections from neighboring apertures. The fundamental objective of …

A methodis proposedto simultaneouslyrecordsinglephotonemission… transmission
tomographic (SPECT) studiesto producea mapof attenuationcoefficients (@@) for the body …

We developed SPECT imaging capability on an animal PET system. Our goal was to provide
animal PET users the SPECT capability at a low cost and facilitate potential PET/SPECT …

Department ofNuclear Medicine and Magnetic Resonance, and Department ofNeurology, St.
Joseph †sHealth Center; Lawson Research Institute, London; Department ofNuclear …

The importance of accurate attenuation correction, especially for imaging of the thorax
region, is widely acknowledged. Appropriate compensation methods have been developed …

Although one of the stated goals of this article was validating left ventricular ejection fraction
(LVEF) and volume determinations by quantitative gated SPECT (QGS) against an MRI …

A system design for fast sequential SPECT/transmission CT on a three-headed SPECT
camera is evaluated using Monte Carlo simulation. A long focal length (114 cm) asymmetric …