Title :
Fast optical signals during median nerve stimulation by using continuous-wave NIRS
Author :
Hendrik Santosa;Theodore J. Huppert;Keum-Shik Hong
Author_Institution :
Department of Cogno-Mechatronics Engineering, Pusan National University, Busan 609-735, Korea
Abstract :
The purpose of the present study was to investigate the reliability of fast optical signal (FOS) using near-infrared spectroscopy (NIRS). In this study, we presented a preliminary study in the detection of FOS from 10 subjects during electrical median nerve stimulation. We used high sampling frequency using continuous-wave NIRS to detect the FOS related to the neural activity. Furthermore, the FOS has been found with latency between 100 ms to 200 ms after stimulus.
Keywords :
"Hemodynamics","Spectroscopy","Optical filters","Stimulated emission","Optical sensors","Detectors","Optical imaging"
Conference_Titel :
Automation, Cognitive Science, Optics, Micro Electro-Mechanical System, and Information Technology (ICACOMIT), 2015 International Conference on
DOI :
10.1109/ICACOMIT.2015.7440151