Liver; Diffusion Weighted Imaging; Reproducibility.
肝脏；弥散加权成像；可重复性。
In addition mildly high signals with T2 weighted imaging.
另外，T2加权成像呈轻度高信号。
MR perfusion-weighted imaging is an important part of the functional MR imaging.
磁共振脑血流灌注加权成像是功能磁共振成像的一个重要组成部分。
The proton density weighted imaging showed that early ischemia was "cytotoxicity edema".
质子密度加权像显示早期缺血为“细胞毒性水肿”。
Hepatology Digest : Could you please summarize the mechanism for diffusion weighted imaging?
《国际肝病》：您能简要的介绍一下弥散加权成像的机制吗？
Diffusion-weighted imaging is the most sensitive diagnostic method for acute ischemic stroke.
磁共振弥散加权成像是急性缺血性脑卒中最敏感的诊断方法。
Whole body diffusion weighted imaging is a new technique of functional magnetic resonance imaging.
磁共振全身弥散加权成像是一种新的磁共振功能成像技术。
Objective To evaluate MR diffusion- weighted imaging (DWI) in the diagnosis of cerebral infarction.
目的评价低场永磁型磁共振弥散加权成像（DWI）在脑梗塞诊断中的应用价值。
The diagnosis of rectal cancer with diffusion-weighted imaging was summarized in the present paper.
本文就磁共振扩散加权成像在直肠癌诊断中的应用现状予以综述。
Objective To study the features of MR diffusion-weighted imaging (DWI) in the hyperacute cerebral infarction.
目的研究超急性脑梗死的磁共振的弥散加权像(DWI)征象。
Objective To observe the changes of diffusion weighted imaging (DWI) after diffuse axonal injury (DAI) in rats.
目的观察大鼠弥漫性轴索损伤（DAI）后弥散加权成像（DWI）的变化规律。
Objective To investigate the diagnostic value of diffusion weighted imaging ( DWI) in acute cerebral infarction.
目的探讨低场磁共振弥散加权成像（DWI）诊断急性脑梗死的价值。
Predicting Infarction Within the Diffusion-Weighted Imaging Lesion: Does the Mean Transit Time Have Added Value?
通过弥散加权成像预测梗死：平均通过时间有无增益价值？
Objective To evaluate methods of MR perfusion weighted imaging (PWI) in brain neoplasms and its clinical application value.
目的初步评价磁共振脑肿瘤灌注成像(PWI)的成像方法及其临床应用价值。
Objective To assess the feasibility of diffusion-weighted imaging (DWI) on brain after conventional Gd-DTPA enhancement scanning.
目的探讨常规增强扫描之后行d WI检查的可行性。
Objective To assess the clinical application value of magnetic susceptibility-weighted imaging in cerebral vascular malformations.
目的：探讨磁敏感加权成像技术在脑血管畸形诊断中的价值。
Purpose:To evaluate the value of low magnetic-field intensity MR diffusion-weighted imaging(DWI) incerebral ischemia in early stage.
目的：探讨低场强磁共振弥散成像对早期脑缺血的诊断价值。
Objective To evaluate diagnostic value of diffusion-weighted imaging (DWI) and perfusion-weighted imaging(PWI) in acute cerebral ischemia.
目的评价磁共振弥散加权成像（DWI）和灌注加权成像（PWI）在急性脑缺血中的诊断价值。
Purpose: to investigate the value of susceptibility-weighted imaging (SWI) in evaluating the histopathologic grade of cerebral astrocytomas.
目的：探讨磁敏感成像(SWI)在脑星形细胞瘤分级中的价值。
Magnetic resonance diffusion weighted imaging (MR DWI) has been paid close attention recently for its sharp sensitivity of cerebral ischemia.
磁共振弥散加权成像对脑缺血的检测非常敏感，是近年关注的研究热点之一。
They are usually small and will be hyperintense to CSF on T1 and T2 weighted imaging, show restricted diffusion, and may enhance with contrast.
它们通常很小并且在T1和T2序列上高于脑脊液信号，弥散受限，可能会有强化。
Objective To assess the utility of low field intensity MRI using diffuse weighted imaging (DWI) sequence in the diagnosis of cerebral infarction.
目的评价低场磁共振弥散序列对各期脑梗死的诊断作用。
Moreover, results with both dynamic contrast-enhanced imaging and spectroscopic imaging were significantly better than that with T2-weighted imaging.
并且，同时运用动态对比增强核磁共振显象和分光显象比用T2加权核磁共振显象优势很明显。
Conclusion MRI manifestations of PRES have distinctive characteristic, Diffusion-weighted imaging for judging the prognosis has important clinical value.
结论PRES的MRI表现具有鲜明的特征性，扩散加权成像对预后判断具有重要的临床价值。
As new technologies of magnetic resonance imaging, diffusion weighted imaging (DWI) and diffusion tensor imaging (DTI) have been applied in clinical diagnosis.
磁共振扩散加权与弥散张量成像作为磁共振成像新技术已经应用于临床。
Objective:To evaluate the value of diffusion-weighted imaging based on SENSE technology and apparent diffusion coefficient (ADC) in diagnosis of hepatic masses.
目的探讨SENSE基础上扩散加权成像在诊断肝占位性病变中的应用价值以及表面扩散系数（ADC）评估肝占位病变的价值。
Purpose: To compare fluid attenuated inversion recovery (FLAIR) sequence and diffusion weighted imaging (DWI) sequence in evaluation of acute cerebral infarction.
目的：比较液体衰减反转恢复(FLAIR)序列和弥散加权成像(DWI)在急性脑梗塞中的应用。
Scheidler concluded that MRI was well-suited to monitor the healing and repair process, and that T2-weighted imaging could serve as an early indicator of outcome.
Scheidler推断MRI非常适合康复和修复过程的监控，T2加权序列成像可以作为结果的早期指示。
Scheidler concluded that MRI was well-suited to monitor the healing and repair process, and that T2-weighted imaging could serve as an early indicator of outcome.
Scheidler推断MRI非常适合康复和修复过程的监控，T2加权序列成像可以作为结果的早期指示。
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