1) Blood SI
血流信号强度
2) blood signal
血流信号
1.
According to the characteristic of red light and infrared light having change after uptake finger,this paper has studied blood signal acquisition system that based on single-chip microprocessor AT89C52.
根据红光和红外光透过手指后光吸收量变化的特点,本文研究了基于单片机AT89C52的血流信号采集系统。
3) signal strength
信号强度
1.
LSSVR target localization method in WSN modeling on signal strength difference to eliminate the target power influence
消除WSN目标功率影响的信号强度差LSSVR定位法
2.
Matching location based on signal strength is the primary method of Wireless LAN(WLAN) location, which includes offline training phase and online location determination phase.
基于信号强度的匹配定位是无线网络定位的主要方法,包括离线训练和在线定位2个阶段。
3.
In this paper,average Packet Loss Rate(PLR) and signal strength of the wireless link are measured.
该文对不同环境下无线链路丢包率、信号强度等参数进行了测量和分析。
4) signal intensity
信号强度
1.
A method for determining NMR log signal intensity;
一种核磁共振测井信号强度的确定方法
2.
Effect of Incidence of the Signal Light and Splitter on Heterodyne Signal Intensity;
信号光的入射角和分光片对激光外差干涉信号强度的影响
3.
The signal intensity(SI) ratio of pancreas relative to liver and spleen was quantitatively measured using regions of interest(ROIs),then qualitatively assessed by one independent observers.
方法对92例研究对象行脂肪抑制FSPGR序列扫描,其中57例正常胰腺,35例异常胰腺,测量RO I的信号强度,并计算胰腺相对于肝脏、脾脏的信号强度比值,然后进行定性评价。
6) signal intensity ratio
信号强度比
1.
The signal intensity ratios(SIR,signal intensity at opposed-phase over signal intensity at in-phase) were calculated and compared among these conditions.
方法:回顾分析本院126例脊柱病变患者,包括31例恶性椎体肿瘤、38例急性椎体良性压缩性骨折、8例血管瘤、26例终板退变、18例局灶性骨髓脂肪变性及5例脊柱感染,计算各种病变正反回波的信号强度比(反相位/正相位,SIR),并对各组病例作对比和分析。
2.
ObjectiveTo explore the accuracy and clinical value of the MRI quantitative diagnostic,which are liver / muscle signal intensity ratio and T2 values in vitro iron concentration and liver iron deposition.
目的利用MRI肝脏/肌肉信号强度比值及肝脏T2值测定技术,探讨体外铁浓度及肝脏铁沉积的MRI定量诊断的准确性及临床应用价值。
补充资料：等信号强度
等信号强度
磁共振成像术语。磁共振成像中，与参照结构信号强度值相当的结构的信号强度，即与参照结构信号亮度近似的信号。MRI中的信号强度值为一无量纲值，在不同设备、不同场强、不同次扫描中的信号强度值是随机的。因此，通常只作信号强度的定性判断，不作定量比较。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条