1) SPECT
单光子发射断层
2) Single photon emission computed tomography
单光子发射计算机断层
1.
In order to minimize the penetration and scattering effect of gamma ray on the pinhole collimator,Monte-Carlo simulation was utilized to optimize the designs of pinhole collimator for a single photon emission computed tomography(SPECT) system.
为了最大限度地减少γ射线在针孔准直器上的透射和散射效应,采用蒙特卡罗方法对单光子发射计算机断层(SPECT)成像系统使用的针孔准直器进行优化。
3) SPECT
单光子发射计算机断层
1.
Single photon emission computer tomography(SPECT)has been rapidly developed since it has been used in clinical practice at the end of 1970s.
单光子发射计算机断层(SPECT)自70年代末用于临床以来已有了迅速的发展 ,它与普通的γ照相机平面像相比固然有许多优点(如可提高对比分辨 ,确定病变部位 ,提供定量信息等) ,但若质量控制不好 ,条件选择不当它又会引起许多误差、伪影。
4) SPECT
单光子发射断层扫描
1.
Methods: To emloy SPECT to see the changes of region-cerebral blood flows and the ability of the cerebra metabolism in 30 patients suffering from cerebral infarction.
方法:用单光子发射断层扫描(SPECT),观察30例脑梗死患者的局部脑血流量和脑的代谢能力。
2.
Methods 99m Tc-TRODAT-1 SPECT imaging was used to assess the DAT binding in the striatums of 29 PD patients, their correlations with the subscales of unified PD rating scale (UPDRS), age and disease duration were also evaluated.
方法以99mTcTRODAT1为显像剂,用单光子发射断层扫描(SPECT)对29例PD患者进行纹状体DAT显像;应用统一PD评定量表(UPDRS)对患者的运动功能进行评分。
5) SPECT
单光子发射断层成像
1.
In single photon emission computed tomography (SPECT), accurately modeling of the physics of SPECT imaging process is essential to degrading factor compensation and image quality enhancement.
在单光子发射断层成像(SPECT)中,为了校正劣化因素的影响,提高图像质量,需要对SPECT成像的物理过程进行准确建模。
6) emission computerized tomography
单光子发射型电子计算机断层显像
补充资料：单光子发射体计算机断层照相机
单光子发射体计算机断层照相机
〗【单光子发射体计算机断层照相机】(single photon emission computed tomograply,SPECT)即旋转型γ照相机，由γ闪烁探测器围绕躯体作180°或360°自动旋转，对体内的γ光子进行多角度的探测，众多的信息由计算机采集，利用特殊软件和快速阵列处理机重建各种断层像。当探测器不旋转时，该机亦可做一般γ照相机使用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条