精品文档---下载后可任意编辑DWI 对急性白血病的诊断价值的开题报告题目：DWI 对急性白血病的诊断价值的讨论摘要：本讨论旨在探讨扩散加权成像（DWI）在急性白血病（AML 和 ALL）诊断中的价值。采纳回顾性讨论方法，收集 2024 年至 2024 年在我院接受 DWI 检查且确诊为 AML 或 ALL 的患者的影像学数据。通过分析 DWI 图像可视化特征及 ADC 值来评估 DWI 对 AML 和 ALL 的诊断价值。结果显示，DWI 对 AML 和 ALL 的诊断具有较高的准确性，可以识别出骨髓、淋巴结和脾脏等部位的异常信号，并且在区分 AML 和ALL 方面具有一定的参考价值。因此，DWI 是一种有效的操作简便、非侵入性成像技术，可作为急性白血病诊断的辅助手段。关键词：扩散加权成像；急性白血病；诊断价值；DWI 图像可视化特征；ADC值Abstract：The purpose of this study is to investigate the diagnostic value of Diffusion Weighted Imaging (DWI) in acute leukemia (AML and ALL). By retrospectively collecting the imaging data of patients diagnosed with AML or ALL who underwent DWI examination in our hospital from 2024 to 2024, the visual features of DWI images and ADC values were analyzed to evaluate the diagnostic value of DWI for AML and ALL. The results showed that DWI has high accuracy in the diagnosis of AML and ALL, and can identify abnormal signals in bone marrow, lymph nodes and spleen, and has some reference value in distinguishing AML and ALL. Therefore, DWI is an effective, easy to operate, and non-invasive imaging technology, which can be used as an auxiliary means for the diagnosis of acute leukemia.Keywords: Diffusion Weighted Imaging; acute leukemia; diagnostic value; visual features of DWI images; ADC value.
