neutron capture therapy

简明释义

中子俘获治疗

英英释义

Neutron capture therapy is a form of cancer treatment that utilizes neutrons to irradiate and destroy tumor cells, typically involving the administration of a neutron-absorbing substance that selectively targets cancerous tissues.

中子捕获疗法是一种癌症治疗方法,利用中子照射并摧毁肿瘤细胞,通常涉及使用一种选择性靶向癌组织的中子吸收物质。

例句

1.In recent studies, neutron capture therapy has shown promise in targeting cancer cells more effectively.

最近的研究表明,中子俘获疗法在更有效地靶向癌细胞方面显示出希望。

2.Patients undergoing neutron capture therapy report fewer side effects compared to traditional radiation treatments.

接受中子俘获疗法的患者报告的副作用比传统放射治疗少。

3.Clinical trials are underway to assess the efficacy of neutron capture therapy in treating prostate cancer.

临床试验正在进行中,以评估中子俘获疗法在治疗前列腺癌方面的有效性。

4.Doctors are exploring the benefits of neutron capture therapy for patients with advanced brain tumors.

医生正在探索中子俘获疗法对晚期脑肿瘤患者的好处。

5.The principle behind neutron capture therapy involves using neutrons to target specific isotopes within tumor cells.

中子俘获疗法的原理涉及使用中子靶向肿瘤细胞内特定同位素。

作文

Neutron capture therapy (NCT) is an innovative treatment method that has gained attention in the field of cancer therapy. This technique utilizes the unique properties of neutrons to target and destroy cancerous cells while sparing healthy tissue. The fundamental principle behind neutron capture therapy is based on the interaction between thermal neutrons and certain elements, particularly boron-10. When boron-10 is introduced into the body, it preferentially accumulates in tumor cells. Once these cells are sufficiently loaded with boron-10, the patient is exposed to a beam of thermal neutrons. The interaction between the neutrons and the boron-10 results in a nuclear reaction that produces high-energy alpha particles and lithium nuclei, which effectively kill the surrounding cancer cells.One of the key advantages of neutron capture therapy is its ability to minimize damage to adjacent healthy tissues, a common drawback in conventional radiation therapy. Traditional methods often affect both cancerous and non-cancerous cells, leading to significant side effects for patients. In contrast, because neutron capture therapy relies on the selective accumulation of boron-10 in tumor cells, it can deliver a lethal dose of radiation specifically to the cancer without harming surrounding tissues. This selectivity makes NCT an appealing option for treating certain types of tumors, especially those that are resistant to standard therapies.Research has shown that neutron capture therapy can be particularly effective for brain tumors, melanoma, and other localized cancers. The effectiveness of this treatment, however, depends on several factors, including the type of cancer, the concentration of boron-10 in the tumor, and the neutron irradiation parameters. Ongoing studies are focused on optimizing these variables to enhance the therapeutic outcomes of NCT.Despite its potential benefits, neutron capture therapy is not yet widely available and remains largely experimental. One of the challenges in implementing this therapy is the need for specialized facilities capable of producing and delivering neutron beams. Additionally, further clinical trials are necessary to establish standardized protocols and to better understand the long-term effects of this treatment on patients.In conclusion, neutron capture therapy represents a promising advancement in cancer treatment. By harnessing the power of neutrons and the unique properties of boron-10, this therapy aims to provide a more targeted and effective approach to destroying cancer cells. As research continues to unfold, there is hope that NCT will become a mainstream treatment option, offering patients a new lease on life with fewer side effects compared to traditional therapies. The future of cancer treatment may very well lie in the successful integration of neutron capture therapy into the broader spectrum of oncological care.

中子俘获疗法(NCT)是一种在癌症治疗领域引起关注的创新治疗方法。这种技术利用中子的独特性质来针对和摧毁癌细胞,同时保护健康组织。中子俘获疗法的基本原理基于热中子与某些元素,特别是硼-10之间的相互作用。当硼-10被引入体内时,它会优先在肿瘤细胞中积累。一旦这些细胞充分加载了硼-10,患者就会暴露在热中子束下。中子与硼-10之间的相互作用会产生核反应,产生高能α粒子和锂核,从而有效地杀死周围的癌细胞。中子俘获疗法的一个关键优势是能够最小化对邻近健康组织的损害,这是传统放疗的一个常见缺点。传统方法通常同时影响癌细胞和非癌细胞,导致患者出现显著的副作用。相反,由于中子俘获疗法依赖于硼-10在肿瘤细胞中的选择性积累,它可以将致死剂量的辐射专门送到癌症部位,而不伤害周围组织。这种选择性使NCT成为治疗某些类型肿瘤的有吸引力的选择,尤其是那些对标准疗法抵抗的肿瘤。研究表明,中子俘获疗法对脑肿瘤、黑色素瘤和其他局部癌症特别有效。然而,这种治疗的有效性取决于多个因素,包括癌症类型、肿瘤中硼-10的浓度以及中子照射参数。正在进行的研究集中在优化这些变量,以增强NCT的治疗效果。尽管具有潜在的好处,中子俘获疗法尚未广泛应用,仍然主要处于实验阶段。实施这种疗法的挑战之一是需要专门的设施来生产和提供中子束。此外,还需要进一步的临床试验来建立标准化的协议,并更好地了解这种治疗对患者的长期影响。总之,中子俘获疗法代表了癌症治疗的一个有希望的进展。通过利用中子的力量和硼-10的独特性质,这种疗法旨在提供一种更有针对性和有效的方法来摧毁癌细胞。随着研究的不断展开,人们希望NCT能够成为主流治疗选择,为患者提供更少副作用的新生活。癌症治疗的未来很可能在于将中子俘获疗法成功整合到更广泛的肿瘤护理中。

相关单词

neutron

neutron详解:怎么读、什么意思、用法

therapy

therapy详解:怎么读、什么意思、用法