Supported by National Natural Science Foundation of China(10775149,10805049);the Fundamental Research Funds for the Central Universities(2013NT10)
Positron Emission Tomography (PET) using time-of-flight information, which can greatly improve the quality of the reconstructed image, has recently become an exciting topic. In this work, 3.2 mm×3.2 min×25 mm fing...
Supported by Natural Science Foundation of China (10775149,10805049)
Using LYSO scintillator coupled on HAMAMATSU R9800 (a fast photomultiplier) to form the small size γ-ray detectors, a compact lifetime spectrometer has been built for the positron annihilation experiments. The syst...
Supported by National Natural Science Foundation of China (10305015,10475098);West Light Foundation of Chinese Academy of Sciences(0801010XBB);Major Foundation Program of Chinese Academy of Sciences(O701050YZD)
A prototype of time-of-flight positron emission computed tomography (TOF-PET) has been developed for acquiring the coincident detection of 511 keV γ-rays produced from positron annihilation. It consists of two 80.5...