Optical fibre sensors embedded into technical textile for a continuous monitoring of patients under Magnetic Resonance Imaging
Optical fibre sensors embedded into technical textile for a continuous monitoring of patients under Magnetic Resonance Imaging
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嵌入技术纺织品中的光纤传感器，用于在磁共振成像下连续监测患者
DOI：
10.1109/iembs.2008.4650402
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
R. Logier
中科院分区：
文献类型：
--
作者：
J. De Jonckheere;F. Narbonneau;D. Kinet;J. Zinke;B. Paquet;A. Depré;M. Jeanne;R. Logier
介绍了嵌入医用纺织品中的光纤传感器对于在磁共振成像 (MRI) 过程中连续监测患者的潜在影响。通过这种方式，我们报告了几种用于脉搏血氧饱和度和呼吸运动监测的纯光学传感技术。脉搏血氧饱和度测量技术称为反射模式下的 NIRS（近红外光谱）。另一方面，我们测试了两种不同的基于光学的呼吸运动测量设计——宏观弯曲传感器和布拉格光栅传感器，旨在测量呼吸期间胸围和腹围的伸长。
The potential impact of optical fiber sensors embedded into medical textiles for the continuous monitoring of the patient during Magnetic Resonance Imaging (MRI) is presented. In that way, we report on several pure optical sensing technologies for pulse oximetry and respiratory movements monitoring. The technique for pulse oximetry measurement is known as NIRS (Near Infra-Red Spectroscopy) in a reflectance mode. On the other hand, we tested two different optical based designs for the respiratory motions measurements - a macro bending sensor and a Bragg grating sensor, designed to measure the elongation of thoracic and abdominal circumferences during breathing.