Performance of a BaF/sub 2/-TMAE prototype detector for use in PET

Author

Wells, K. ; Visvikis, D. ; Ott, R.J. ; Zweit, J. ; Bateman, J.E. ; Stephenson, R. ; Connolly, J. ; Tappern, G.

Author_Institution

Dept. of Phys., R. Marsden Hospital, Sutton, UK

Volume

41

Issue

6

fYear

1994

Firstpage

2737

Lastpage

2742

Abstract

A BaF/sub 2/-TMAE detector has been developed for use in positron emission tomography (PET). The detector achieves an efficiency of 23.5%, a time resolution of 3.5 ns FWHM, and a spatial resolution of 6.0 mm FWHM with no change in the normal operating parameters. The only deterioration observed in a typical working day is a small increase in the FWTM of the time resolution. This paper describes how this level of performance was achieved and also how these results have been used as the basis for the design of a large area positron camera.<>

Keywords

positron emission tomography; solid scintillation detectors; 3.5 ns; 6 mm; BaF/sub 2/; BaF/sub 2/-TMAE detector; FWHM; FWTM; PET; efficiency; large area positron camera; positron emission tomography; spatial resolution; time resolution; Computational fluid dynamics; Delay lines; Electromagnetic wave absorption; Electrons; Positron emission tomography; Prototypes; Pulse amplifiers; Scintillation counters; Solid scintillation detectors; Spatial resolution;

fLanguage

English

Journal_Title

Nuclear Science, IEEE Transactions on

Publisher

ieee

ISSN

0018-9499

Type

jour

DOI

10.1109/23.340641

Filename

340641