Journal
/
신경과학
/
使用偏小波变换相干法测量 fNIRS-超扫描数据中的定向信息流
JoVE 신문
신경과학
JoVE 비디오를 활용하시려면 도서관을 통한 기관 구독이 필요합니다.  전체 비디오를 보시려면 로그인하거나 무료 트라이얼을 시작하세요.
JoVE 신문 신경과학
Measurement of the Directional Information Flow in fNIRS-Hyperscanning Data using the Partial Wavelet Transform Coherence Method
Please note that all translations are automatically generated. Click here for the English version.

使用偏小波变换相干法测量 fNIRS-超扫描数据中的定向信息流

2,702 Views

•

08:42 min

•

September 03, 2021

DOI:

10.3791/62927-v

DOI:
10.3791/62927-v

•

08:42 min
September 03, 2021

•

5 Views
, ,
1State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research,Beijing Normal University, 2Institute of Developmental Psychology, Faculty of Psychology,Beijing Normal University

Summary

Automatically generated

该协议描述了部分小波变换相干性（pWTC），用于计算人际神经同步（INS）的时间滞后模式，以推断社会互动过程中信息流的方向和时间模式。通过两个实验证明了pWTC在消除INS信号自相关混杂方面的有效性。

Explore More Videos

FNIRS-hyperscanningPartial Wavelet Transform CoherenceInformation FlowNeural SynchronizationTime-lagged AnalysisAutocorrelationMotion Artifact CorrectionPCA Denoising

Read Article

Cite this Article

Zhou, S., Long, Y., Lu, C. Measurement of the Directional Information Flow in fNIRS-Hyperscanning Data using the Partial Wavelet Transform Coherence Method. J. Vis. Exp. (175), e62927, doi:10.3791/62927 (2021).

Download .ris file

Copy

Share Video

.

Copy