The objective of this study is to investigate a high performance and lower cost compact gamma
camera module for a multi-head small animal SPECT system. A compact camera module …

A method adopting the charge analog digital conversion technique to calibrate a current
scintillation detector is described. Each pulse charge produced by a single particle is collected …

The collimator response compensation is very important in high-resolution pinhole SPECT
imaging for resolution recovery and quantitative imaging. In this study the pinhole collimator …

In order to achieve high-resolution pinhole SPECT image reconstruction, a novel lookup
table (LUT) method was implemented in the ordered subsets expectation maximization (OSEM) …

The multi anode position sensitive photomultiplier tube (PSPMT) has been used for the
development of high resolution γ camera module. This study is aimed to investigate the …

The action among nucleons is simplified as the bond of nuclear force from which the formula
of volume energy and the formula of surface energy are inferred. And the two parameters …

The pinhole gamma camera is the basis of the newly developed method of high-resolution
pinhole single photon emission computed tomography (SPECT). In this paper, a pinhole …

A scintillation detector based on PbWO 4 is used to measure gamma rays in a mixed
neutron/gamma field from a high intensity pulsed reactor. In order to calibrate gamma sensitivities, …

This work is aimed at developing a compact gamma camera module of high spatial resolution,
based on block scintillation crystal coupling with position sensitive photomultiplier (PSPMT…

The optimized design of X-ray spectrum filter for computed tomography is studied by Monte
Carlo method in this paper. The generation process of X-ray using electron bombardment …