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We are developing, at the Huazhong University of Science and Technology, a small-animal positron emission tomograph (PET) scanner that has two new features. Firstly, it uses detector modules that are based on a new digital readout electronics previously investigated and reported by us. Secondly, it can arrange the detector modules into various scanner geometries for different imaging needs. In this...
An all-digital positron emission tomography (PET) scanner for imaging small animals has been developed at Huazhong University of Science and Technology (HUST). The implementation of block detector with position sensitive photomultiplier (PSPMT) and multi-voltage threshold (MVT) technology is presented in this paper. The detector comprises 12 basic detector modules (BDMs), which can be used to construct...
With the development of society, outdoor measurements demand increased fast. The traditional test instruments due to their bulky, costly, inconvenience to carry, are not suited for outdoor operations. Based on this, this paper proposed a multi-function tester suitable for outdoor using. The instrument consists of data acquisition card with a USB interface, combined with notebook and LabVIEW. Self-made...
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