scintigraphy

简明释义

英[ˌsɪnˈtɪɡrəfi]美[sɪnˈtɪɡrəfi]

n. 闪烁扫描术；闪烁法

英英释义

单词用法

同义词

反义词

例句

1.It suggests that the per-splenic scintigraphy be one of efficient and safe method for predicting the hemorrhage from esophageal varices in patients with liver cirrhosis.

提示经皮脾门静脉核素显像可作为预测肝硬化食管静脉曲张破裂出血的重要手段。

2.Conclusion: Radionuclide bone scintigraphy has important clinic values for patients with carcinoma in early diagnosis, malignant tumor staging, treatment and response to therapy.

结论：核素骨显像对肿瘤的早期诊断、疾病分期、治疗方案的选择、预后评估有重要的价值。

3.The effective blood flow of remnant liver (EBFL) were determined with radionuclide scintigraphy in 30 rats before and after partial hepatectomy.

放射性核素显像测定大鼠肝部分切除后残肝有效血流量，并观察应用丹参后对其残肝血流量的影响。

4.The present study demonstrated that the radioactive labelled VIP is a promosing agent for tumor VIP receptor scintigraphy.

本研究表明放射性核素标记VIP可望成为一有效的肿瘤VIP受体显像剂。

5.Methods Totally 38 patients with malignant tumors and suspected bone metastases were enrolled. All patients underwent WB-DWI and bone scintigraphy within 2 weeks.

方法38例经病理证实的恶性肿瘤或肿瘤术后复发合并骨病变的患者，均于2周内分别行wb - DWI及核素骨显像。

6.Objective: To study the diagnostic value of bone marrow scintigraphy in detecting malignant tumor metastasis.

目的：探讨骨髓显像在恶性肿瘤转移中的诊断价值。

7.Thallium-201 myocardial perfusion scintigraphy was performed in 46 patients with coronary artery disease and 12 normal control subjects.

我们对46例冠心病患者及12名作对照的正常人进行了心脏铊201灌注闪烁检查。

8.They used scintigraphy to visualize blood flow in the heart during the stress test.

他们在压力测试中使用闪烁成像来可视化心脏的血流。

9.The doctor recommended a scintigraphy to assess the function of my thyroid gland.

医生建议做一次闪烁成像来评估我的甲状腺功能。

10.After the scintigraphy, the results showed no signs of cancer in the liver.

在进行闪烁成像后，结果显示肝脏没有癌症迹象。

11.The scintigraphy procedure is non-invasive and typically takes less than an hour.

该闪烁成像过程是非侵入性的，通常不超过一个小时。

12.A bone scintigraphy can help identify areas of inflammation or infection.

骨骼闪烁成像可以帮助识别炎症或感染的区域。

作文

Scintigraphy is a medical imaging technique that uses radioactive substances to visualize the functioning of organs and tissues in the body. This innovative approach allows healthcare professionals to obtain detailed images, which can be crucial for diagnosing various medical conditions. The term 'scintigraphy' derives from the Greek word 'scintilla,' meaning spark, which reflects the way these images are produced through the detection of gamma rays emitted from the radioactive material injected into the patient’s body. By understanding how scintigraphy works, we can appreciate its significance in modern medicine.One of the primary uses of scintigraphy (放射性同位素显像) is in the diagnosis of diseases related to the thyroid gland. A thyroid scan, for example, can help identify conditions such as hyperthyroidism or thyroid nodules by showing how much of the radioactive tracer is absorbed by the gland. This information is vital for determining the appropriate treatment options for patients. Additionally, scintigraphy can be used to assess blood flow to the heart, making it an essential tool in cardiology. By visualizing the blood supply, doctors can detect areas of reduced blood flow, which may indicate blockages or other cardiovascular issues.In oncology, scintigraphy (放射性同位素显像) plays a significant role in the detection and monitoring of cancer. Whole-body scans can help identify metastasis, where cancer cells spread from one part of the body to another. This is particularly important for cancers such as breast or prostate cancer, where early detection of metastatic disease can significantly impact treatment outcomes. Furthermore, scintigraphy can aid in evaluating the effectiveness of ongoing treatments by comparing pre- and post-treatment images.The procedure for undergoing scintigraphy (放射性同位素显像) is relatively straightforward. After receiving an injection of a small amount of radioactive material, patients typically wait for a certain period to allow the substance to circulate and accumulate in the targeted organ or tissue. Once enough time has passed, patients will lie on a scanning bed while a specialized camera captures images of the radiation emitted from their body. These images are then analyzed by radiologists, who interpret the results and provide insights to the referring physician.While scintigraphy (放射性同位素显像) is generally considered safe, it is essential for patients to understand the risks associated with exposure to radiation. Healthcare providers take great care to minimize radiation doses and ensure that the benefits of the procedure outweigh any potential risks. Patients should also inform their doctors about any allergies or previous reactions to radioactive materials before undergoing the procedure.In conclusion, scintigraphy (放射性同位素显像) is a valuable diagnostic tool that enhances our ability to visualize and understand the inner workings of the human body. Its applications span across various medical fields, including endocrinology, cardiology, and oncology, providing critical information that aids in the diagnosis and management of numerous health conditions. As technology continues to advance, the future of scintigraphy (放射性同位素显像) holds promise for even more precise and effective imaging techniques, ultimately improving patient care and outcomes.

放射性同位素显像是一种医学成像技术，利用放射性物质可视化身体器官和组织的功能。这种创新的方法使医疗专业人员能够获得详细的图像，这对于诊断各种医疗条件至关重要。术语“scintigraphy”源于希腊词“scintilla”，意为火花，这反映了通过检测从注入患者体内的放射性物质发出的伽马射线来生成这些图像的方式。通过理解放射性同位素显像的工作原理，我们可以欣赏它在现代医学中的重要性。放射性同位素显像的主要用途之一是在甲状腺相关疾病的诊断中。例如，甲状腺扫描可以帮助识别甲状腺功能亢进或甲状腺结节等病症，通过显示放射性示踪剂被腺体吸收的程度。这些信息对于确定患者的适当治疗方案至关重要。此外，放射性同位素显像还可以用于评估心脏的血流，使其成为心脏病学领域的重要工具。通过可视化血供，医生可以检测到血流减少的区域，这可能表明阻塞或其他心血管问题。在肿瘤学中，放射性同位素显像在癌症的检测和监测中发挥着重要作用。全身扫描可以帮助识别转移，即癌细胞从身体的一部分扩散到另一部分。这对于乳腺癌或前列腺癌等癌症尤其重要，因为早期发现转移性疾病可以显著影响治疗结果。此外，放射性同位素显像还可以通过比较治疗前后的图像来帮助评估正在进行的治疗的有效性。接受放射性同位素显像的程序相对简单。在注射少量放射性物质后，患者通常需要等待一段时间，以便让该物质循环并积聚在目标器官或组织中。一旦过了足够的时间，患者将在扫描床上躺下，同时专用相机捕捉他们体内发出的辐射图像。这些图像随后由放射科医生进行分析，他们解读结果并向转诊医生提供见解。虽然放射性同位素显像通常被认为是安全的，但患者了解与辐射暴露相关的风险是很重要的。医疗提供者非常注意最小化辐射剂量，并确保程序的益处超过任何潜在风险。患者在接受该程序之前还应告知医生自己是否有过敏或对放射性物质的先前反应。总之，放射性同位素显像是一种宝贵的诊断工具，增强了我们可视化和理解人体内部运作的能力。它在内分泌学、心脏病学和肿瘤学等多个医学领域的应用提供了关键的信息，有助于众多健康状况的诊断和管理。随着技术的不断进步，放射性同位素显像的未来有望实现更精确和有效的成像技术，最终改善患者护理和结果。