integral absorbed dose

简明释义

积分吸收剂量

英英释义

例句

1.The radiologist calculated the integral absorbed dose to ensure patient safety during the treatment.

放射科医生计算了整体吸收剂量以确保治疗过程中的患者安全。

2.In radiation therapy, the integral absorbed dose is crucial for determining the effectiveness of the treatment.

在放射治疗中，整体吸收剂量对于确定治疗效果至关重要。

3.Monitoring the integral absorbed dose helps in assessing the risk of long-term effects from radiation exposure.

监测整体吸收剂量有助于评估辐射暴露的长期影响风险。

4.The study focused on the relationship between the integral absorbed dose and cancer recurrence rates.

这项研究关注整体吸收剂量与癌症复发率之间的关系。

5.Calculating the integral absorbed dose is essential for optimizing treatment plans in radiotherapy.

计算整体吸收剂量对于优化放射治疗计划至关重要。

作文

The concept of integral absorbed dose is crucial in the field of radiation physics and medical applications. It refers to the total amount of energy deposited by ionizing radiation in a given mass of tissue. Understanding this term is essential for evaluating the biological effects of radiation exposure, especially in medical treatments such as radiotherapy, where precise dosimetry is vital for patient safety and treatment efficacy. In essence, the integral absorbed dose represents a cumulative measure that takes into account the various energies and types of radiation a patient may encounter during their treatment or diagnostic procedures.In clinical settings, the integral absorbed dose is measured in grays (Gy), which quantifies the energy absorbed per kilogram of tissue. For instance, in cancer treatment, oncologists carefully calculate the integral absorbed dose to ensure that the tumor receives a sufficient amount of radiation to achieve effective cell destruction while minimizing damage to surrounding healthy tissues. This balance is critical, as excessive radiation can lead to severe side effects, including burns, nausea, and long-term complications.Moreover, the integral absorbed dose is not only applicable in therapeutic contexts but also in diagnostic imaging. Procedures such as computed tomography (CT) scans expose patients to radiation, and understanding the integral absorbed dose helps healthcare providers assess the risk versus benefit of these examinations. By optimizing imaging techniques and protocols, radiologists can reduce the integral absorbed dose without compromising the quality of the diagnostic information obtained.In research, scientists study the integral absorbed dose to understand the biological effects of different radiation types, including alpha, beta, and gamma rays. Each type of radiation interacts with matter differently, leading to varying levels of energy deposition. By analyzing the integral absorbed dose, researchers can develop better protective measures against radiation exposure, enhancing safety standards in both medical and occupational settings.Furthermore, advancements in technology have enabled more accurate measurements of the integral absorbed dose. Modern dosimeters and imaging systems allow for real-time monitoring of radiation exposure, providing immediate feedback to medical professionals. This innovation ensures that patients receive the optimal dose necessary for effective treatment while minimizing unnecessary exposure.In conclusion, the integral absorbed dose is a fundamental concept in radiation science that encompasses the total energy deposited in a mass of tissue due to ionizing radiation. Its significance extends across various fields, including medicine, research, and safety protocols. As our understanding of radiation continues to evolve, so too does our ability to harness its benefits while mitigating its risks. Ultimately, the careful consideration of the integral absorbed dose in clinical practice not only enhances treatment outcomes but also safeguards patient health, making it an indispensable aspect of modern medicine.

“整体吸收剂量”这一概念在辐射物理学和医学应用领域至关重要。它指的是电离辐射在给定质量组织中沉积的总能量。理解这个术语对于评估辐射暴露的生物效应至关重要，特别是在放射治疗等医疗治疗中，精确的剂量测定对于患者安全和治疗效果是必不可少的。从本质上讲，整体吸收剂量代表了一种累积测量，考虑了患者在治疗或诊断过程中可能遇到的各种能量和辐射类型。在临床环境中，整体吸收剂量以戈瑞（Gy）为单位进行测量，量化每千克组织吸收的能量。例如，在癌症治疗中，肿瘤科医生仔细计算整体吸收剂量，以确保肿瘤获得足够的辐射以实现有效的细胞破坏，同时尽量减少对周围健康组织的损害。这种平衡至关重要，因为过量辐射可能导致严重的副作用，包括烧伤、恶心和长期并发症。此外，整体吸收剂量不仅适用于治疗背景，还适用于诊断成像。计算机断层扫描（CT）等程序会使患者暴露于辐射中，理解整体吸收剂量有助于医疗提供者评估这些检查的风险与收益。通过优化成像技术和协议，放射科医生可以在不影响获得诊断信息的质量的情况下，减少整体吸收剂量。在研究中，科学家们研究整体吸收剂量以了解不同辐射类型的生物效应，包括阿尔法、贝塔和伽马射线。每种类型的辐射与物质的相互作用方式不同，导致能量沉积的水平各异。通过分析整体吸收剂量，研究人员可以制定更好的防护措施，以应对辐射暴露，提高医学和职业环境中的安全标准。此外，技术的进步使得对整体吸收剂量的测量更加准确。现代剂量计和成像系统允许实时监测辐射暴露，为医疗专业人员提供即时反馈。这一创新确保患者获得有效治疗所需的最佳剂量，同时最大限度地减少不必要的暴露。总之，整体吸收剂量是辐射科学中的一个基本概念，涵盖了电离辐射在组织质量中沉积的总能量。它的重要性延伸到医学、研究和安全协议等多个领域。随着我们对辐射的理解不断发展，我们利用其好处的能力也在增强，同时减轻其风险。最终，在临床实践中仔细考虑整体吸收剂量不仅提高了治疗效果，还保护了患者健康，使其成为现代医学中不可或缺的一部分。