CONTINUOUS UPDATE WITH RANDOM ENCODING (CURE) - A NEW STRATEGY FOR DYNAMIC IMAGING

CONTINUOUS UPDATE WITH RANDOM ENCODING (CURE) - A NEW STRATEGY FOR DYNAMIC IMAGING
复制标题

DOI:
10.1002/mrm.1910330307
复制
发表时间:
1995-03-01
影响因子:
3.3
通讯作者:
HU, XP
HU, XP
中科院分区:
医学3区
文献类型:
--
作者:
PARRISH, T;HU, XP

文献摘要

被引文献

相似文献

尽管动态成像目前被用于各种应用,但它仍然受到时间分辨率的限制。在本文中,我们提出了一种新的技术,它使用随机相位编码策略来促进图像更快、更平滑地更新,并在动态研究中提高时间分辨率。这项技术是在传统的临床扫描仪上实施的,并通过各种体内研究进行了演示。文中描述了技术细节、仿真和实验结果。来自实验研究的图像表明,新技术在生成动态图像方面是健壮的,可以潜在地用于临床应用。
Although dynamic imaging is presently used for various applications, it is still limited by the temporal resolution. In this paper, we present a new technique that uses a random phase-encoding strategy to facilitate faster and smoother update of images and to improve the temporal resolution in dynamic studies. The technique was implemented on a conventional clinical scanner and demonstrated with various in vivo studies. Technical details, simulations, and experimental results are described. Images from experimental studies indicate that the new technique is robust in generating dynamic images and can be potentially utilized for clinical applications.