Synchronous imaging control system for two modes of cone beam X-ray luminescence CT and CT
10.7687/j.issn1003-8868.2017.09.001
- VernacularTitle:锥束X线发光断层成像/CT同步成像控制系统实现
- Author:
fei Ya LI
1
;
Peng GAO
;
yan Jun RONG
;
lei Wen LIU
;
shuai Tian LIU
;
bing Hong LU
Author Information
1. 空军军医大学生物医学工程学院
- Keywords:
X-ray luminescence CT;
CT;
synchronous acquisition;
multi thread
- From:
Chinese Medical Equipment Journal
2017;38(9):1-4,11
- CountryChina
- Language:Chinese
-
Abstract:
Objective To design and implement a synchronous imaging control system for two modes of cone beam X-ray luminescence CT (CB-XLCT) and CT to provide a software control platform for small animal in vivo imaging.Methods The software control platform was developed with the existing CB-XLCT/CT system,Microsoft Visual Studio 2010 platform,multi thread programming technology and dynamic link library so as to realize synchronous acquisition of two-mode data.The performances of the system imaging were evaluated by designing phantom experiments combined with sparse-view CT reconstruction algorithm.Results The phantom experiments results showed that synchronous imaging control had the acquisition time decreased by 79% when compared with non-synchronous imaging,and the requirements were met for imaging quality.Conchusion Synchronous imaging control of CB-XLCT/CT facilitates in vivo researches for small animals.