Study on the option of the optimal time length of measurement in resting-state fNIRS brain imaging

Chia Cheng Wang, Guan Cheng Dong, Jung-Chih Chen, Chia Yen Lee, Ching-Cheng Chuang

研究成果: Conference article同行評審

摘要

Resting-state functional near-infrared spectroscopy (rs-fNIRS) has become a powerful tool for evaluating the functional connectivity (FC) and networks of the brain. However, how short period of the rs-fNIRS scanning time can adequately present the stable resting-state functional network features of the brain is still unclear, especially in the prefrontal cortex (PFC) which play an important role in complex brain functions. In this study, the 10-min duration of the rs-fNIRS signal of PFC was measured from 38 participants and then the time series was divided into 10 parts from 1 to 10 min with a 60-sec increment. The optimal time length in rs-fNIRS measurement was investigated by analyzing the correlation, significant difference and connectome between different durations of rs-fNIRS scanning time. The results show that FC maps exhibited high similarity achieved after 2.0 min fNIRS data acquisition duration. Our findings suggest that the rs-fNIRS provide high potential to apply to clinical neuroscience.

原文English
文章編號1114001-209
期刊Proceedings of SPIE - The International Society for Optical Engineering
11140
出版狀態Published - 1 1月 2019
事件Biomedical Imaging and Sensing Conference 2019, BISC 2019 - Yokohama, Japan
持續時間: 22 4月 201926 4月 2019

指紋

深入研究「Study on the option of the optimal time length of measurement in resting-state fNIRS brain imaging」主題。共同形成了獨特的指紋。

引用此