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T2WI

网络在第二回波

T2WI

T2WI

T2WI

在第二回波

门静脉分支在第一回波（PD）表现为低信号，在第二回波（T2WI）上表现为高信号。

1

Results Signal intensity on T2WI was non- specific though it had certain correlation with the degree of cellularity of meningioma.

结果脑膜瘤的 T2WI 信号与肿瘤组织的成分虽有一定的相关性，但无特异性。

2

Combining the signal intensity on DWI and T2WI, the infarcts can be approximately staged from the view point of imaging .

DWI 和 T2WI 信号强度变化相结合，可从影像学角度大致对脑梗死进行分期。

3

T2WI level mixed signal , which see the flow of air blood film , showed obvious enhanced heterogeneous enhancement .

T2WI 高低混杂信号，内见流空血管影，增强后可见明显不均匀强化。

4

In 3 cases, gas bubble or gas -liquid level was observed inside of the diverticulum , which was more clearly showed on T2WI.

3 例憩室内可见散在气泡影或气 —液平面，以横轴位 T2WI 显示较佳。

5

MRI scan suggested uniform T1WI signal , and slight increase in T2WI signal, and enhanced scan suggested even enhancement .

MRI 平扫，T1WI 呈等信号，T2WI 呈稍高信号，增强扫描大部分呈均匀强化。

6

The coronal T1WI image was superior to coronal T2WI and gradient echo images in demonstrating the mandibular nerve .

冠状面 T1WI 图像对下颌神经的显示优于冠状面 T2WI 及梯度回波序列图像。

7

There were a low signal septum between spinal cord and hematoma on T1WI and T2WI.

血肿与脊髓间可见低信号间隔。

8

Materials and Methods : 35 patients with soft - tissue diseases were examined with MR STIR and FSE T2WI.

材料和方法：选择了 35 例软组织疾患者同时行磁共振 STIR 像和 FSET2 加权像的扫描。

9

In 1 case with spinal meningeal cyst , ovoid cyst with low signal on T1WI and high signal on T2WI in the sacral canal .

骶管内脊膜囊肿 1 例，骶管内椭圆形在 T1WI 呈低信号，几期呈高信号影。

10

Results The muscles and fat in nasopharyngeal masticator space of 40 cases (80 sides) were well demonstrated on both T1WI and T2WI images.

结果 40 例 80 侧鼻咽咀嚼肌间隙内肌肉及脂肪在 T1WI 及 T2WI 上均能较好显示；

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