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Cancer Research
等离子体光热癌症疗法:用于可视化光热温度分布的纳米颗粒包埋肿瘤组织模拟模型
等离子体光热癌症疗法:用于可视化光热温度分布的纳米颗粒包埋肿瘤组织模拟模型
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Plasmonic Photothermal Cancer Therapy: Nanoparticle-embedded Tumor-tissue-mimicking Phantoms for Visualizing Photothermal Temperature Distribution

等离子体光热癌症疗法:用于可视化光热温度分布的纳米颗粒包埋肿瘤组织模拟模型

Full Text
1,133 Views
06:42 min
May 9, 2025

DOI: 10.3791/67842-v

Amit Kumar Shaw*1,2, Divya Khurana*1, Sanjeev Soni1,2

1CSIR-Central Scientific Instruments Organisation, 2Academy of Scientific and Innovative Research (AcSIR)

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Please note that some of the translations on this page are AI generated. Click here for the English version.

本文介绍了制备复制等离子体光热疗法光学特性的肿瘤组织模型方案。它详细介绍了体模制备、光热评估和基于光热温度测量开发的数值模型的验证,用于评估治疗参数,为初步测试的 体内 研究提供了一种合乎道德、经济高效的替代方案。

研究范围主要包括开发肿瘤组织和制作用于等离子体光热癌症治疗的模型,以验证数值模拟,以及指定体内实验的治疗参数以评估治疗结果。该协议弥合了等离子体光热疗法的数值建模和实验验证之间的差距,以及临床转化前体内评估的治疗参数估计。该方案使用带有热电偶监测的琼脂糖模型对实体瘤的等离子体光热相互作用进行了经济高效的评估,从而最大限度地减少了动物进行体内测试的需求。

基于模型的评估允许验证模拟以提高治疗准确性,并调整纳米颗粒浓度和迭代设置等参数,以支持安全有效的等离子体光热癌症治疗。未来,我们希望开发更逼真的肿瘤组织制造幻影,涉及黑色素、血红蛋白以及血流。此外,我们想探索大肿瘤的多位点注射。

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癌症研究 第 219 期

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