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Neuroscience

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Nanyang Technological University

Qualitative and Comparative Cortical Activity Data Analyses from a Functional Near-Infrared Spectroscopy Experiment Applying Block Design

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3.6K Views

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06:18 min

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December 3rd, 2020

DOI :

10.3791/61836-v

December 3rd, 2020

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Kazuya Saita¹^,², Takashi Morishita¹, Hisatomi Arima³, Toshiyasu Ogata⁴, Tooru Inoue¹

¹Department of Neurosurgery, Faculty of Medicine, Fukuoka University, ²Department of Rehabilitation Medicine, Fukuoka University Hospital, ³Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, ⁴Department of Neurology, Fukuoka University Hospital

Podsumowanie

We describe the analysis of continuous-wave functional near-infrared spectroscopy experiment using a block design with a sensorimotor task. To increase the reliability of the data analysis, we used the qualitative general linear model-based statistical parametric mapping and the comparative hierarchical mixed models for multi-channels.

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Qualitative Analysis

Comparative Analysis

Cortical Activity

GLM based Statistical Mapping

Hierarchical Mixed Models

3D Digitizer Software

NIRS SPM Software

Spatial Registration

Multi channel Data

Head Cap Positioning

Hemoglobin Measurement

Rozdziały w tym wideo

0:04

Introduction

0:56

Functional Near-Infrared Spectroscopy (fNIRS) Preparation and Analysis

2:14

Qualitative General Linear Model (GLM) Analysis

3:57

Multi-Channel Comparative Analysis

4:55

Results: Representative Group and Multi-Channel Analyses Using GLM and Mixed Models

5:28

Conclusion

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