The low signal on T1 WI was still low signal intensity on T2 WI which suggested calcification.
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。
A new method of low intensity radiated noise measurement is shown using acoustic combined sensor and combined signal processing with pressure and particle velocity.
本文研究运用组合传感器和声压、振速联合信号处理技术进行低噪声通过特性的测量。
Results. All the insufficiency fractures and metastasis at the sacrum revealed low signal intensity on T1-weighted MRI; low or high signal intensity was revealed on T2-weighted MRI.
结果：在T1像上，所有的应力性骨折与转移瘤都表现为信号减低，而在T2加权像上则表现为低或高信号。
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.
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。
These cysts showed particular low density and long T1 and long T2 abnormal signal intensity, but these cysts should become complex when accompanied by infection, operation or puncture.
以低密度和长t 1、长t 2信号为主，合并感染、手术或穿刺可使病变密度或信号变得复杂。
Nevertheless, a belt-shaped area of low signal intensity from the posterior horn of the lateral meniscus to lateral facet of the medial femoral condyle was identified in the coronal plane.
板股韧带在矢状像上表现为位于后交叉韧带前或后方的类圆形或短棒状低信号结构，而在冠状像上表现为自外侧半月板后角至股骨内侧髁外侧面的条带样低信号结构。
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.
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。
Results: L1~L5 spinal nerve trunks could be demonstrated well on MPVR images. The segments of the nerves posterior to the ganglions were seen as low signal line surrounded by high signal intensity.
结果：L1~L5脊神经主干均可清晰显示，脊神经节后段表现为高信号包绕的低信号线条影。
However, a solid mass showing nonspecific low to intermediate signal intensity on T1-weighted images and high signal intensity on T2-weighted images is also not uncommon.
然而实性的肿块在T1序列上显示低到中度信号，T2高信号的表现也不是罕见的。
The appearance of liquefied necrotic component of hepatic alveolar echinococcosis was variable on ADC map, some showed low diffusivity(signal intensity).
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。
Irregular linear low signal intensity lines were observed on T1-weighted, T2-weighted, proton density, and contrast enhanced images, and these represented the fracture.
不规则线性低信号线观察t1加权，T2加权，质子密度，并增强图像，而这些代表了骨折。
Spinal epidural hemangiomas can have various MR features, but common features (despite histopathologic type) include lobular contour, a rim of low T2 signal intensity, and solid hypervascularity.
脊椎硬膜外血管瘤在MRI上表现多样，但共同的特点（不管其组织病理类型）包括分叶状轮廓，T2序列上低信号环，实性的富血供病变。
The cisternal segment of facial nerve showed high signal intensity while the moving CSF flow surrounding it showed low signal intensity;
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;
脑池段面神经呈高信号，其周围流动的脑脊液呈低信号；
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