Ex Situ Endorectal MRI Probe for Prostate Imaging
Ex Situ Endorectal MRI Probe for Prostate Imaging
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DOI：
10.1002/mrm.22151
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发表时间：
2009-12-01
影响因子：
3.3
通讯作者：
Zur, Yuval
中科院分区：
文献类型：
--
作者：
Blank, Aharon;Ish-Shalom, Shlomo;Zur, Yuval
提出了一种独特的异位 MRI 探头，可检查其几何形状外部的样本。该探头旨在用于通过直肠内途径对前列腺进行成像。它呈半圆柱形，长度为 6 厘米，典型直径约为 3 厘米。探测器的成像视场几乎横跨其整个长度，距其表面最远可达 2 厘米，扇形角约为 90 度。介绍了探头的详细设计，然后是该系统当前的台式原型机获得的一组代表性结果。 Magn Reson Med 62:1585-1596, 2009。(C) 2009 Wiley-Liss, Inc.
A unique ex situ MRI probe, which examines samples external to its geometry, is presented. The probe is intended to be used for imaging the prostate gland via an endorectal pathway. It has a semicylindrical shape with a length of 6 cm and typical diameter of similar to 3 cm. The probe's imaging field of view spans almost along its entire length and up to a distance of 2 cm away from its surface, with an angular sector of similar to 90 degrees. The detailed design of the probe is presented, followed by a set of representative results obtained by the current bench prototype of this system. Magn Reson Med 62:1585-1596, 2009. (C) 2009 Wiley-Liss, Inc.