无系带宽带调频近红外系统脑功能监测的发展挑战

K. Manseta, E. Sultan, A. Khwaja, K. Pourrezaei, A. Joshi, L. Najafizadeh, A. Gandjbakhche, A. Daryoush
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引用次数: 10

摘要

在近红外波段考虑脑物质的光谱测量,其中光学特性由折射率n、吸收系数μa、修正散射系数μ s和各向异性因子g来表征。从提高信噪比的角度优化了宽带自由空间光学系统的开发。传感器收集的数据通过超宽带通信系统传输到远程处理器,以提供无线接入和完全移动性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Development challenges of brain functional monitoring using untethered broadband frequency modulated fNIR system
Spectroscopic measurements of brain matter is considered at near infra-red region, where optical properties are characterized by the refractive index n, absorption coefficient μa, modified scattering coefficient μ's, and anisotropy factor g. Development of a free space optical system over broadband is optimized in terms of improved signal to noise ratio. The data collected by sensor is communicated to a remote processor using an ultra wideband communication system to provide wireless access and full mobility.
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