Title
Examining the Reliability of Using fNIRS in Realistic HCI Settings for Spatial and Verbal Tasks
Abstract
Recent efforts have shown that functional near-infrared spectroscopy (fNIRS) has potential value for brain sensing in HCI user studies. Research has shown that, although large head movement significantly affects fNIRS data, typical keyboard use, mouse movement, and non-task-related verbalisations do not affect measurements during Verbal tasks. This work aims to examine the Reliability of fNIRS, by 1) confirming these prior findings, and 2) significantly extending our understanding of how artefacts affect recordings during Spatial tasks, since much of user interfaces and interaction is inherently spatial. Our results show that artefacts have a significantly different impact during Verbal and Spatial tasks. We contribute clearer insights into using fNIRS as a tool within HCI user studies.
Year
DOI
Venue
2015
10.1145/2702123.2702315
CHI
Keywords
Field
DocType
bci,user interfaces,functional near-infrared spectroscopy,human cognition,brain-computer interface,fnirs,brain computer interface,functional near infrared spectroscopy
Computer science,Brain–computer interface,Functional near-infrared spectroscopy,Human–computer interaction,Large head,Spatial memory,Cognition,User interface,User studies,Multimedia
Conference
Citations 
PageRank 
References 
5
0.45
7
Authors
4
Name
Order
Citations
PageRank
Horia A. Maior1203.57
Matthew F. Pike2305.24
Sarah C. Sharples323620.39
Max L. Wilson440944.58