scispace - formally typeset
Open AccessJournal ArticleDOI

Continuous monitoring of brain dynamics with functional near infrared spectroscopy as a tool for neuroergonomic research: empirical examples and a technological development

TLDR
In this article, the authors describe neuroergonomic studies that illustrate the use of functional near infrared spectroscopy (fNIRS) in the examination of training-related brain dynamics and human performance assessment.
Abstract
Functional near infrared spectroscopy (fNIRS) is a non-invasive, safe, and portable optical neuroimaging method that can be used to assess brain dynamics during skill acquisition and performance of complex work and everyday tasks. In this paper we describe neuroergonomic studies that illustrate the use of fNIRS in the examination of training-related brain dynamics and human performance assessment. We describe results of studies investigating cognitive workload in air traffic controllers, acquisition of dual verbal-spatial working memory skill, and development of expertise in piloting unmanned vehicles. These studies used conventional fNIRS devices in which the participants were tethered to the device while seated at a workstation. Consistent with the aims of mobile brain imaging (MoBI), we also describe a compact and battery-operated wireless fNIRS system that performs with similar accuracy as other established fNIRS devices. Our results indicate that both wired and wireless fNIRS systems allow for the examination of brain function in naturalistic settings, and thus are suitable for reliable human performance monitoring and training assessment.

read more

Content maybe subject to copyright    Report

Citations
More filters
Journal ArticleDOI

The roles of cortical oscillations in sustained attention

TL;DR: This work proposes an oscillatory model of sustained attention that relies on frontomedial theta oscillations, inter-areal communication via low-frequency phase synchronisation, and selective excitation and inhibition of cognitive processing through gamma and alpha oscillations to protect task performance against fatigue and distraction.
Journal ArticleDOI

Functional Near-Infrared Spectroscopy (fNIRS) for Assessing Cerebral Cortex Function During Human Behavior in Natural/Social Situations: A Concise Review

TL;DR: This review is aimed at giving a concise and simple overview of the basic principles of fNIRS including features, strengths, advantages, limitations, and utility for evaluating human behavior.
Journal ArticleDOI

Neuroergonomics: a review of applications to physical and cognitive work.

TL;DR: This paper provides a critical review of the neuroergonomic approach to evaluating physical and cognitive work, particularly in mobile settings, in the context of mobile brain/body imaging (“MoBI”).
Journal ArticleDOI

Hybrid Brain-Computer Interface Techniques for Improved Classification Accuracy and Increased Number of Commands: A Review.

TL;DR: Non-invasive hybrid brain–computer interface technologies for improving classification accuracy and increasing the number of commands are reviewed and the future prospects and the extension of hBCI in real-time applications for daily life scenarios are provided.
Journal ArticleDOI

Exploring neuro-physiological correlates of drivers' mental fatigue caused by sleep deprivation using simultaneous EEG, ECG, and fNIRS data

TL;DR: This research collected multimodal EEG/ECG/EOG and fNIRS data simultaneously to develop algorithms to explore neuro-physiological correlates of drivers' mental states and proposed a novel driving condition level (DCL) that distinguished clearly between the features of well-rested and sleep-deprived conditions.
References
More filters
Book ChapterDOI

Chapter 11 Working memory

TL;DR: This chapter demonstrates the functional importance of dopamine to working memory function in several ways and demonstrates that a network of brain regions, including the prefrontal cortex, is critical for the active maintenance of internal representations.
Journal ArticleDOI

Toward a Theory of Situation Awareness in Dynamic Systems

TL;DR: A theoretical model of situation awareness based on its role in dynamic human decision making in a variety of domains is presented and design implications for enhancing operator situation awareness and future directions for situation awareness research are explored.
Journal ArticleDOI

Noninvasive, infrared monitoring of cerebral and myocardial oxygen sufficiency and circulatory parameters

TL;DR: Observations by infrared transillumination in the exposed heart and in the brain in cephalo without surgical intervention show that oxygen sufficiency for cytochrome a,a3, function, changes in tissue blood volume, and the average hemoglobin-oxyhemoglobin equilibrium can be recorded effectively and in continuous fashion for research and clinical purposes.
Journal ArticleDOI

N-back working memory paradigm: A meta-analysis of normative functional neuroimaging studies

TL;DR: The authors conducted a quantitative meta-analysis of 668 sets of activation coordinates in Talairach space reported in 24 primary studies of n-back task variants manipulating process (location vs. identity monitoring) and content (verbal or nonverbal) of working memory.
Journal ArticleDOI

Working Memory Capacity as Executive Attention

TL;DR: This article showed that individual differences in working memory capacity are reflected in performance on antisaccade, Stroop, and dichotic listening tasks, and that WM capacity, or executive attention, is most important under conditions in which interference leads to retrieval of response tendencies that conflict with the current task.
Related Papers (5)