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nucleus device
相关语句
  核心器件
     The sensitive cell is the nucleus device of the tactile sensor.
     敏感单元是触觉传感器的核心器件
短句来源
  “nucleus device”译为未确定词的双语例句
     AD1674 is used as nucleus device of data acquisition system.
     以AD1674作为数据采集系统核心部件;
短句来源
     Objective To investigate tone recognition and electrode discrimination in prelingually deafened children with the Nucleus device, and to develop guidelines for customized mapping in the implant users.
     目的 通过测试语前聋儿童植入电极极间辨别能力 ,观测汉语声调识别结果 ,以了解电极极间辨差阈与汉语普通话声调辨别结果的关系 ,使言语处理方案和电听觉图更加合理和个性化。
短句来源
  相似匹配句对
     IC card device driver based on nucleus
     基于Nucleus的IC卡设备驱动
短句来源
     The sensitive cell is the nucleus device of the tactile sensor.
     敏感单元是触觉传感器的核心器件。
短句来源
     Infusion device
     输血输液装置
短句来源
     Interesting electrostatic device
     趣味静电演示装置
短句来源
     Multi-strange Nucleus
     多奇异性原子核
短句来源
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  nucleus device
The PDN prosthetic disc-nucleus device has been in use for 6 years, both in clinical trials and through commercial sale.
      
Surgical and clinical results with the PDN? prosthetic disc-nucleus device
      
This nucleus device may well reach the clinical trial stage in the near future.
      


Objective To investigate tone recognition and electrode discrimination in prelingually deafened children with the Nucleus device, and to develop guidelines for customized mapping in the implant users. Methods Fourteen prelingually deafened children with cochlear implants participated in this study. Tone recognition was measured with a four alternative, forced choice procedure from 25 consonant vowel syllables, each of which had four tonal variations. Electrode discrimination was measured using a same...

Objective To investigate tone recognition and electrode discrimination in prelingually deafened children with the Nucleus device, and to develop guidelines for customized mapping in the implant users. Methods Fourteen prelingually deafened children with cochlear implants participated in this study. Tone recognition was measured with a four alternative, forced choice procedure from 25 consonant vowel syllables, each of which had four tonal variations. Electrode discrimination was measured using a same difference procedure on 7 pairs of electrodes covering the entire electrode array. Results Tone recognition ranged from 35% to 99% correct with a mean of 62.8% and standard deviation of 14.7% in these users. Electrode discrimination had the mean threshold of 3.4±0.9, with the best performance from the middle electrodes (E 14 and E 17) at 2.6 and the followed performance at the most apical electrode (E 20). Conclusion The results showed significant individual differences from both tone recognition and electrode discrimination, but there is significant correlation between them.

目的 通过测试语前聋儿童植入电极极间辨别能力 ,观测汉语声调识别结果 ,以了解电极极间辨差阈与汉语普通话声调辨别结果的关系 ,使言语处理方案和电听觉图更加合理和个性化。方法  14例语前聋儿童 ,Nucleus 2 4M型 (2 2通道 )人工耳蜗植入者参加本次测试。声调识别材料共 2 5组 ,采用封闭项列测试法进行测试 ,每组包括声母韵母相同、声调不同的 4个汉字。选择 7个电极与相近电极进行音高比较辨别测试 ,正确辨别出差异的最相近电极对为电极极间辨差阈值。结果声调正确识别率为 (6 2 .8± 14 .7) % ( x±s,下同 ) ,识别率最低为 35 % ,最高为 99% ,全部高于机会水平。电极极间辨差阈为 3.4± 0 .9。E 14和E 17电极的阈值最小 ,其次是E 10和E 2 0 ,与其它电极差异有显著性。不同受试者的电极极间辨差阈值差异也存在显著性。结论 人工耳蜗使用者的声调识别能力与电极极间辨别能力 ,有负相关趋势 ,但未见统计学上显著性差异 ,同时存在个体差异 ,有待进一步研究

The tactile sensor is the most key device that can realize robot touch perception, directly affect the capability of the robot percept environment and status of itself.The sensitive cell is the nucleus device of the tactile sensor. This text takes the sensitive cell of E-type square as an example, modeling three-dimensional static mechanics model. By means of comparative analysis between theories and finite element method (FEM) of the sensitive cell of micro-tactile sensor, the static and dynamic properties...

The tactile sensor is the most key device that can realize robot touch perception, directly affect the capability of the robot percept environment and status of itself.The sensitive cell is the nucleus device of the tactile sensor. This text takes the sensitive cell of E-type square as an example, modeling three-dimensional static mechanics model. By means of comparative analysis between theories and finite element method (FEM) of the sensitive cell of micro-tactile sensor, the static and dynamic properties of E-type square diaphragm for sensors are presented. Their sensitivities is also discussed.These can provide bases and supports for optimum design of this kind of sensors.

触觉传感器是实现机器人触觉感知的最关键器件 ,直接影响机器人感知外界环境和自身状态能力的大小。敏感单元是触觉传感器的核心器件。以 E型方膜结构的敏感单元为例 ,建立微型触觉传感器的三维力学模型 ,计算了微型触觉传感器敏感单元的理论值 ,并与有限元 (FEM)分析得到的值相比较 ,得出了 E型方膜结构类型传感器的静态特性和动态特性 ,讨论了静态和动态特性对结构的敏感性 ,为传感器的优化设计提供依据。

Objective To observe the changes in impedance of electrodes after embedding implants, and to compare the impedance of straight electrode array with spiral electrode array. Methods By means of the programming interface of Nucleus multichannel cochlear implants, the impedance of electrodes was measured during the operation, at initial stimulation, and at each mapping visit of following 3 weeks, using softwares R126 V1.3 and NRT V3.0. Eleven prelingual deafness children implanted with Nucleus devices...

Objective To observe the changes in impedance of electrodes after embedding implants, and to compare the impedance of straight electrode array with spiral electrode array. Methods By means of the programming interface of Nucleus multichannel cochlear implants, the impedance of electrodes was measured during the operation, at initial stimulation, and at each mapping visit of following 3 weeks, using softwares R126 V1.3 and NRT V3.0. Eleven prelingual deafness children implanted with Nucleus devices participated in the study. Results The changes in impedance of both CI24M and CI24R contour occurred as time passed: the electrodes impedance increased significantly from the intra-operation test to initial stimulation, and decreased gradually from initial stimulation to the following visits. The reduction remained stably for three weeks after initial stimulation for the straight electrode of CI24M. Conclusion The electrode impedance of cochlear implant decreases after initial stimulation as time goes on. There is a significant increase in electrode impedance of new implantation device of CI24R contour compared with CI24M.

目的研究多导人工耳蜗植入后电极阻抗变化的特点,对比直电极和弯电极的阻抗差异,为人工耳蜗植入术后的调试提供参考。方法在Nucleus多导人工耳蜗编程调试界面上,应用R126V1.3和NRTV3.0软件,测试11例语前聋儿童在不同时期的阻抗值,并进行分析比较。结果CI24M和CI24Rcontour两种植入体阻抗随时间变化的基本规律是:术中较低,开机时最高,以后随时间推移逐渐降低。CI24Rcontour阻抗高于CI24M。结论人工耳蜗植入体阻抗开机后随时间推移而逐渐降低,新型CI24Rcontour植入体与CI24M相比,其阻抗值在术中至开机后3周内明显要高。

 
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