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 …

Analysis of different classification techniques for two‐class functional near‐infrared spectroscopy‐based brain‐computer interface

N Naseer, NK Qureshi, FM Noori… - Computational …, 2016 - Wiley Online Library
We analyse and compare the classification accuracies of six different classifiers for a two‐
class mental task (mental arithmetic and rest) using functional near‐infrared spectroscopy …

Online binary decision decoding using functional near-infrared spectroscopy for the development of brain–computer interface

N Naseer, MJ Hong, KS Hong - Experimental brain research, 2014 - Springer
In this paper, a functional near-infrared spectroscopy (fNIRS)-based online binary decision
decoding framework is developed. Fourteen healthy subjects are asked to mentally make …

Optimal feature selection from fNIRS signals using genetic algorithms for BCI

FM Noori, N Naseer, NK Qureshi, H Nazeer… - Neuroscience letters, 2017 - Elsevier
In this paper, a novel technique for determination of the optimal feature combinations and,
thereby, acquisition of the maximum classification performance for a functional near-infrared …

Single-trial classification of antagonistic oxyhemoglobin responses during mental arithmetic

G Bauernfeind, R Scherer, G Pfurtscheller… - Medical & biological …, 2011 - Springer
Near-infrared spectroscopy (NIRS) is a non-invasive optical technique that can be used for
brain–computer interfaces (BCIs) systems. A common challenge for BCIs is a stable and …

Classification of frontal cortex haemodynamic responses during cognitive tasks using wavelet transforms and machine learning algorithms

B Abibullaev, J An - Medical engineering & physics, 2012 - Elsevier
Recent advances in neuroimaging demonstrate the potential of functional near-infrared
spectroscopy (fNIRS) for use in brain–computer interfaces (BCIs). fNIRS uses light in the …

Enhancing classification accuracy of fNIRS-BCI using features acquired from vector-based phase analysis

H Nazeer, N Naseer, RA Khan, FM Noori… - Journal of Neural …, 2020 - iopscience.iop.org
Objective. In this paper, a novel methodology for feature extraction to enhance classification
accuracy of functional near-infrared spectroscopy (fNIRS)-based two-class and three-class …

Classification of prefrontal and motor cortex signals for three-class fNIRS–BCI

KS Hong, N Naseer, YH Kim - Neuroscience letters, 2015 - Elsevier
Functional near-infrared spectroscopy (fNIRS) is an optical imaging method that can be
used for a brain-computer interface (BCI). In the present study, we concurrently measure and …

Subject-Specific feature selection for near infrared spectroscopy based brain-computer interfaces

EA Aydin - Computer Methods and Programs in Biomedicine, 2020 - Elsevier
Abstract Background and Objective Brain-computer interfaces (BCIs) enable people to
control an external device by analyzing the brain's neural activity. Functional near-infrared …

Single trial classification of fNIRS-based brain-computer interface mental arithmetic data: a comparison between different classifiers

G Bauernfeind, D Steyrl, C Brunner… - 2014 36th Annual …, 2014 - ieeexplore.ieee.org
Functional near infrared spectroscopy (fNIRS) is an emerging technique for the in-vivo
assessment of functional activity of the cerebral cortex as well as in the field of brain …