Towards a multi-channel TOF-PET system with SiPM readout

被引：0

作者：

Garutti, Erika ^{[1
]}

Goettlich, Martin ^{[1
]}

Harion, Tobias ^{[3
]}

Hegemann, Niklas ^{[2
]}

Schmidt, Maximilian ^{[2
]}

Schultz-Coulon, Hans-Christian ^{[3
]}

Shen, Wei ^{[3
]}

Silenzi, Alessandro ^{[1
]}

Stamen, Rainer ^{[3
]}

Tadday, Alexander ^{[3
]}

Xu, Chen ^{[1
]}

机构：

[1] DESY, D-22607 Hamburg, Germany

[2] Univ Hamburg, Dept Phys, D-20355 Hamburg, Germany

[3] Heidelberg Univ, Kirchhoff Inst Phys, D-69120 Heidelberg, Germany

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2012年 / 695卷

关键词：

Positron Emission Tomography; Silicon Photomultiplier; TOF; Front end electronics; TIME-OF-FLIGHT;

D O I：

10.1016/j.nima.2011.11.015

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The goal of this project is to develop a multi-channel TOF-PET system with a 300 ps FWHM time resolution, a factor two improvement with respect to commercially available systems (Surti et al., 2007 [1]). In a TOF-PET system, the time-of-flight information can be used to improve significantly the sensitivity of the detector as shown in Karp et al. (2008) [2]. The target time resolution has been achieved in two channel systems with LYSO (Kim and Wang, 2008 [3]), the aim is to port this results into a multi-channel system. This work extends the results shown in Gottlich et al. (2010) [4], studying the stability of the detector performance in different geometries and configurations. (c) 2011 Elsevier B.V. All rights reserved.

引用

页码：238 / 241

页数：4

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