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首页> 外文期刊>Radiation measurements >BrachyView: Feasibility study into the application of Timepix detectors for soft tissue thickness imaging in prostate brachytherapy treatment
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BrachyView: Feasibility study into the application of Timepix detectors for soft tissue thickness imaging in prostate brachytherapy treatment

机译：BrachyView：Timepix检测器在前列腺近距离放射治疗中用于软组织厚度成像的可行性研究

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摘要

BrachyView is a novel in-body imaging system for real-time intraoperative prostate brachytherapy treatment planning, which monitors the position of low dose rate brachytherapy seeds using an array of high-resolution pixelated silicon detectors (Timepix). The detector array is also capable of performing in-body imaging of the prostate when used in conjunction with an external X-ray source. This study presents a quantitative analysis of the Timepix detector for use as a soft-tissue imaging plane by evaluating varying thicknesses of tissue-equivalent plastic incorporated into a medical prostate phantom. The feasibility of using BrachyView as a diagnostic tool is established by demonstrating the resolving power and high contrast obtainable with this configuration. (C) 2014 Elsevier Ltd. All rights reserved.
机译：BrachyView是用于实时术中前列腺近距离放射治疗计划的新型体内成像系统，该系统使用高分辨率像素化硅探测器（Timepix）阵列监视低剂量率近距离放射治疗种子的位置。当与外部X射线源结合使用时，检测器阵列还能够执行前列腺的体内成像。这项研究通过评估医疗前列腺模型中不同厚度的组织等效塑料的厚度，对用作软组织成像平面的Timepix检测器进行了定量分析。通过演示使用此配置可​​获得的分辨能力和高对比度，可以确定使用BrachyView作为诊断工具的可行性。 （C）2014 Elsevier Ltd.保留所有权利。

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