无线图标显示,即使是低信号很好。
病灶周缘呈低信号环绕。
在FA图上,脓肿与水肿均表现为低信号。
The abscesses and edema all depicted as hypointensive signal on FA map.
静脉低信号和流动间隙伪影有形态和部位特点。
The artifacts such as flow gap, lower signal intensity on the veins had features about the shape and location.
肿瘤多呈低信号。
脑池段面神经呈高信号,其周围流动的脑脊液呈低信号;
The cisternal segment of facial nerve showed high signal intensity while the moving CSF flow surrounding it showed low signal intensity;
椎间盘T1WI上相对均匀低信号,T2WI不均高信号;
Intervertebral lesions presented relatively equal hypointense on T1WI, and asymmetric hyperintense on T2WI.
结果:表皮样囊肿在弥散加权为高信号,蛛网膜囊肿为低信号。
Results: Epidermoid cysts presented as hyperintense signal and the arachnoid cyst as hypointense signal in diffusion-weighting imaging.
MRI示低信号区缩小,关节软骨厚度接近正常,无关节腔积液;
MRI showed the diminution of low signal area, the thickness of articular cartilage got close to normal and without arthroedema;
左侧眼球明显减小,信号不均匀,后部可见低信号提示存在出血。
The left optic globe is significantly decreased in size, has heterogenous signal intensity and hypointense component in the posterior aspect that suggest presence of blood products.
骨质线沿股骨髁关节面走行于软骨下髓质骨内,所有序列均表现为匐行低信号。
Fracture plane in subchondral medullary bone along the articular surface of the femoral condyles, with serpiginous low signal band on all sequences.
隐匿性骨折4例,表现为干骺端边界模糊的片状T1低信号影,T2信号多样。
In 4 cases of obscure bone fracture, the lesion was located in the metaphysic, manifested a hypo-intense shadow on T1WI, diverse on T2WI.
次要的MRI结果,包括新T2损伤和T1低信号损伤的累积数,也显示了益处。
Secondary MRI outcomes, including cumulative number of new T2 lesions and T1 hypointense lesions, also showed benefit.
T1加权像低信号区在T2加权像上随回波时间延长信号仍呈低信号而提示钙化。
The low signal on T1 WI was still low signal intensity on T2 WI which suggested calcification.
而肝泡状棘球蚴病的液化坏死区表现不一,部分病灶的液化坏死区呈明显低信号。
The appearance of liquefied necrotic component of hepatic alveolar echinococcosis was variable on ADC map, some showed low diffusivity(signal intensity).
相同位置的脂肪抑制图像显示相对于临近心肌的低信号带,证实该处为脂肪沉积。
On repeated images obtained with fat suppression, the band was hypointense in relation to the adjacent myocardium, a finding that confirmed its fatty composition.
结果5例腰椎椎体表现为于T1WI呈均匀一致低信号,于T2WI呈均匀一致高信号。
Results:5 cases' lumbar MR manifest uniformity hypo-signal in T1WI, uniformity hypo-signal in T2WI.
包虫囊肿表现为圆形、卵圆形边缘光滑的影像,T1加权像呈低信号,T2加权像呈高信号。
The main MRI features of the cystic hydatid revealed as a round or oval shape with smooth margin and low signal intensity on T1 weighted sequence, and high signal intensity on T2 weight sequence.
国家研究理事会认同有必要对手机的多种形式的长期的低信号辐射的潜在的健康危害进行研究。
The council identified the need for studies of potential health outcome resulting from multiple, long-term, and low-intensity radio frequency exposure from mobile devices.
结果:所有表皮样囊肿在弥散加权成像上均表现为高信号,蛛网膜囊肿在弥散加权成像上成低信号。
Results: All epidermoid cysts presented hyperintense signal. and the arachnoid cyst presented signal like CSF on diffusion-weighted imaging.
MR影像上,在T1序列上中央坏死显示中度强度的信号,T2序列上呈低信号,增强扫描有强化。
On MR images, the necrotic center of the nodes will show intermediate signal intensity on T1-weighted images, low signal intensity on T2-weighted images, and will enhance with contrast.
虽然由于缺少质子,两个序列都显示为低信号。高信号可以用钙盐颗粒沉积于脑内所致的表面弛豫效应来解释。
Although there is usually low signal on both sequences due to a paucity of protons, high signal can be explained by a surface relaxation effect by the calcium salt particle precipitated in the brain.
CT上经常显示一个高信号衰减区外周围绕一圈低信号衰减光晕,这种影像与相应的出血和继发性水肿是相一致的。
Ct usually demonstrates a high attenuation region surrounded by a halo of abnormally low attenuation, consistent with acute hemorrhage and secondary edema, respectively.
虽然其他的灰质结构也可以被累及,但是壳核的异常改变是最具有特征性的影像表现(T2高信号、T 1低信号)。
Changes in the putamen are most characteristic on imaging (increased T2 signal and decreased T1 signal) although other gray matter structures may also be involved.
象牙质样瘤骨与骨针在MRI上呈略低至极低信号,而棉絮状瘤骨信号表现复杂,可呈低信号、高信号或高低混杂信号。
Relatively low signals were found in the MRI of ivory-like tumor bone and needle-like tumor bone, but the MRI signals of cotton-like tumor bone were very complex, which could be low, high or mixed.
铸造冠周围组织的影像在T1、T2、PD、GRE畸变为近似圆形的低信号金属伪影,在GEEPI畸变为大范围的不规则的片状信号失落;
Metal artifact around the crown was found on all images with different size and shape. In the T1, T2, PD, GRE images, the artifacts were circular. While in the GE EPI images which were patch-shaped.
铸造冠周围组织的影像在T1、T2、PD、GRE畸变为近似圆形的低信号金属伪影,在GEEPI畸变为大范围的不规则的片状信号失落;
Metal artifact around the crown was found on all images with different size and shape. In the T1, T2, PD, GRE images, the artifacts were circular. While in the GE EPI images which were patch-shaped.
应用推荐