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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nishikido, F. kikuchi, J. Dokc, T. Mori, T. Murayama, H. Ooshita, T. Takahashi, H. |
| Copyright Year | 2004 |
| Abstract | The liquid Xe as a scintillator has a very fast response. The scintillation light decays with 2.2 ns and 22 ns, and the recombination light for gamma rays decays with 45 ns. Also, the scintillation yield is very high, comparable to that of NaI(Tl) crystals. These properties are considered to be advantageous for application to time of flight-positron emission tomography (TOF-PET). From this perspective, a prototype for a TOF-PET system which consists of two identical liquid xenon detectors has been constructed with new PMTs developed recently with Hamamatsu Photonics and its energy resolution, position resolution and the time resolution were measured. The energy resolutions of 17.9% and position resolutions of 2.1 mm to 3.5 mm were obtained for the detector, respectively, and a time resolution of 260 ps between the two detectors was obtained for 511 keV gamma rays from positron annihilation |
| Starting Page | 2919 |
| Ending Page | 2922 |
| File Size | 541871 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780387007 |
| ISSN | 10823654 |
| e-ISBN | 0780387015 |
| DOI | 10.1109/NSSMIC.2004.1466297 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-10-16 |
| Publisher Place | Italy |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Positron emission tomography Energy resolution Solid scintillation detectors Gamma rays Gamma ray detection Gamma ray detectors Radiative recombination Photonic crystals Prototypes Xenon |
| Content Type | Text |
| Resource Type | Article |
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