Mental stress assessment using simultaneous measurement of EEG and fNIRS

F Al-Shargie, M Kiguchi, N Badruddin… - Biomedical optics …, 2016 - opg.optica.org
Previous studies reported mental stress as one of the major contributing factors leading to
various diseases such as heart attack, depression and stroke. An accurate stress …

Open access dataset for EEG+ NIRS single-trial classification

J Shin, A von Lühmann, B Blankertz… - … on Neural Systems …, 2016 - ieeexplore.ieee.org
We provide an open access dataset for hybrid brain-computer interfaces (BCIs) using
electroencephalography (EEG) and near-infrared spectroscopy (NIRS). For this, we …

Neurofeedback therapy for enhancing visual attention: state-of-the-art and challenges

M Ordikhani-Seyedlar, MA Lebedev… - Frontiers in …, 2016 - frontiersin.org
We have witnessed a rapid development of brain-computer interfaces (BCIs) linking the
brain to external devices. BCIs can be utilized to treat neurological conditions and even to …

Determining optimal feature-combination for LDA classification of functional near-infrared spectroscopy signals in brain-computer interface application

N Naseer, FM Noori, NK Qureshi… - Frontiers in human …, 2016 - frontiersin.org
In this study, we determine the optimal feature-combination for classification of functional
near-infrared spectroscopy (fNIRS) signals with the best accuracies for development of a two …

Reduction of delay in detecting initial dips from functional near-infrared spectroscopy signals using vector-based phase analysis

KS Hong, N Naseer - International journal of neural systems, 2016 - World Scientific
In this paper, we present a systematic method to reduce the time lag in detecting initial dips
using a vector-based phase diagram and an autoregressive moving average with …

Near-infrared spectroscopy (NIRS)-based eyes-closed brain-computer interface (BCI) using prefrontal cortex activation due to mental arithmetic

J Shin, KR Müller, HJ Hwang - Scientific reports, 2016 - nature.com
We propose a near-infrared spectroscopy (NIRS)-based brain-computer interface (BCI) that
can be operated in eyes-closed (EC) state. To evaluate the feasibility of NIRS-based EC …

Disparity in frontal lobe connectivity on a complex bimanual motor task aids in classification of operator skill level

J Andreu-Perez, DR Leff, K Shetty, A Darzi… - Brain …, 2016 - liebertpub.com
Objective metrics of technical performance (eg, dexterity, time, and path length) are
insufficient to fully characterize operator skill level, which may be encoded deep within …

Hybrid EEG-NIRS based active command generation for quadcopter movement control

MJ Khan, A Zafar, KS Hong - 2016 International Automatic …, 2016 - ieeexplore.ieee.org
In this study, we have generated four active commands using hybrid
electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) for …

Initial dip detection based on both HbO and HbR vector-based phase analysis

A Zafar, KS Hong, MJ Khan - … of the Society of Instrument and …, 2016 - ieeexplore.ieee.org
A new threshold circle to minimize possible misclassification of initial dips in the functional
near-infrared spectroscopy (fNIRS) signals using the vector-based phase analysis is …

An online three-class Transcranial Doppler ultrasound brain computer interface

A Goyal, AA Samadani, AM Guerguerian… - Neuroscience Research, 2016 - Elsevier
Brain computer interfaces (BCI) can provide communication opportunities for individuals
with severe motor disabilities. Transcranial Doppler ultrasound (TCD) measures cerebral …