核电子学与探测技术2024,Vol.44Issue(2) :214-222.

X射线CT引导的小鼠皮下肿瘤精准照射

X-ray CT Guided Precise Irradiation of Subcutaneous Tumors in Small Animals

吴其蔚 郑澄 陈家豪 杨益东
核电子学与探测技术2024,Vol.44Issue(2) :214-222.

X射线CT引导的小鼠皮下肿瘤精准照射

X-ray CT Guided Precise Irradiation of Subcutaneous Tumors in Small Animals

吴其蔚 1郑澄 1陈家豪 1杨益东1
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作者信息

  • 1. 中国科学技术大学物理学院工程与应用物理系,合肥10358
  • 折叠

摘要

临床前小动物放射治疗是探索放射生物学机制和开发新的癌症治疗方法的重要手段.传统的小动物放疗研究由于缺乏图像引导,剂量递送误差较大,影响治疗效果和实验效率.为了克服这一限制,本研究基于实验室自主研制的小动物精准放射治疗研究平台,针对小鼠皮下肿瘤模型开发了 一种图像引导放射治疗的方法.本方法在保证肿瘤控制的同时,可以最大限度减少对健康组织的损伤,更好地满足动物皮下肿瘤照射的需求.

Abstract

Preclinical small animal radiotherapy research plays a crucial role in investigating radiobiological mechanisms and exploring cancer therapy strategies,contributing significantly to human cancer studies.Traditional small animal radiation studies suffer from inaccuracies in dose delivery due to the lack of image guidance,resulting in compromised treatment outcome.To overcome this limitation,this study developed an image-guided irradiation method for subcutaneous tumors in mice,based on the precise small animal radiotherapy platform developed in our laboratory.This approach ensures effective tumor control while minimizing damage to healthy tissues,offering an improved method and technology for preclinical subcutaneous tumor irradiation studies.

关键词

放射治疗/图像引导/动物皮下肿瘤

Key words

radiotherapy/image-guided radiotherapy/small animals

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出版年

2024
核电子学与探测技术
中核(北京)核仪器厂

核电子学与探测技术

北大核心
影响因子:0.215
ISSN:0258-0934
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