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This signal intensity depends on a number of factors. 信号的强弱取决于多种因素。
Quadriceps and patellar tendons show normal signal intensity. 四头肌和髌韧带显示正常信号强度。
Of all 24 lesions,the signal intensity was variant on T 1WI an T 2WI. 病灶在T1WI和T2 WI上信号多变。
MR showed low signal intensity on T?1WI and iso?signal intensity on T?2WI. MRI表现为SE序列T1加权低信号，T2加权等信号。
Most of benign lesions (10/12, except cysts) presented signal intensity loss. 良性 14例 ,多数良性病变 (10 /12 ,囊肿除外 )信号可见不同程度减低。
The size, configuration and signal intensity of the medial meniscus are normal. 中间半月板的大小、配置和信号强度是正常的。
On the GE images, one can often see a black rim that surrounds regions with heterogeneous signal intensity. GE图像中，经常可以看到不均匀密度信号影周围有一圈黑色包绕。
The photometric signal-to-noise ratio is roughly proportional to the square root of the signal intensity. 光度计的信噪比与信号强度的平方根粗略成比例。
To study change of collagen content cause the influence to MRI signal intensity (SI) of lumbar intervertebral disc. 研究退变腰椎间盘组织胶原含量的变化对mri信号强度的影响。
The MR demonstrates an area of mixed signal intensity on proton density (PD) and T2-weighted (T2) images in a right parietal-occipital region. 磁共振T2加权像及质子密度像均显示在右侧顶枕区有一混合强度区域。
The border was clear in 25 benign lesions,which the signal intensity was homogeneous in 9 cases. 25例良性肿瘤边界清楚,其中9例信号均匀;
In MRI group,7 cases exhibited low signal intensity with clear boundary on T_1WI and T_2WI. MRI组中,7例为T1WI、T2WI均呈低信号(与脊髓相比)边缘清;
Lipomas in 2 cases showed high signal intensity on T1WI and attenuated to intermediate signal intensity on T2WI. 脂肪瘤2例,T1加权示高信号,T2加权衰减为中等信号;
Lung cancer showed high signal intensity on T2 WI and was strongly enhanced by Gd-DTPA on T1 WI. 13个恶性结节在MRIT2，加权像（T2－Weightedimage，T2WI）上表现为高信号，且Gd－DTPAT1WI呈显著增强（2个）。
The signal intensity on FLAIR pulse was similar to that on routine T 2WI in every stages of intracerebral hemorrhage. 各期脑出血患者FLAIR序列的信号强度与T2 WI序列相似。
Before 32 weeks of pregnancy, hyper-heterogeneous signal intensity of fetal liver was shown on T_1 WI. 在T1WI上，孕32周前，胎儿肝脏的信号呈不均匀的高信号；
The tumors were low signal intensity on T2 WI, high signal intensity on T2 WI. There were necrosis in large masses. 肿瘤SE T1WI呈低信号，FSE T2WI为高信号，大的肿瘤内有坏死。
The Fe_3O_4/Si-NPA sensor exhibits high sensitivity, strong output signal intensity, and short response times. Fe_3O_4/Si-NPA湿敏元件具有电容电阻响应灵敏性高、输出电容信号强、对湿度响应速度快以及元件稳定性好等特点;
Pheochromocytoma is characterized byvery high signal intensity and 45% of lesions had hypointense areas on T2WI. 嗜铬细胞瘤的MRI有特异性,T_2WI呈明显高信号,45%25见散在点状短T_2低信号区。
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。