Results 191 to 200 of about 27,109 (223)

Is EEG causal to fNIRs?

2016 IEEE International Conference on Bioinformatics and Biomedicine (BIBM), 2016
Causality analysis of simultaneous measurements of the brain's electrical activity and its hemodynamic activity provides the opportunity to study the neural underpinning of hemodynamic fluctuations. This multimodal analysis can also be used to extract valuable information regarding the location of the generators of various electrical events such as ...
Borzou Alipourfard, Jean X. Gao, Olajide Babawale, Hanli Liu   +3 more
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Translating fMRI to fNIRS

2013 6th International IEEE/EMBS Conference on Neural Engineering (NER), 2013
Blood oxygenation level dependent (BOLD) functional magnetic resonance (fMRI) imaging and functional near infrared spectroscopy (fNIRS) have been widely used to investigate hemodynamic responses to functional stimulation in the human brain. In the present study, we propose a time dependent multi layered Monte Carlo (TD-MCML) simulation approach for ...
Aysegul Turner, Sinem B. Erdogan, Ata Akin   +2 more
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Assessment of mental workload by EEG+FNIRS

2016 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2016
We investigated the use of a multimodal functional neuroimaging system in quantifying mental workload of healthy human volunteers. We recorded behavioral performance measures as well as electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) simultaneously from subjects performing n-back tasks. The EEG and fNIRS signals were used
Haleh Aghajani, Ahmet Omurtag
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Seeing into the brain of an actor with mocap and fNIRS

Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018
This paper introduces the idea of using wearable, multi-modal body and brain sensing, in a theatrical setting, for neuroscientific research. Wearable motion capture suits are used to track the body movements of two actors while they enact a sequence of scenes together.
Antonia F. de C. Hamilton, Paola Pinti, Davide Paoletti, Jamie A. Ward   +3 more
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Hemodynamic signals in fNIRS

2016
Near-infrared spectroscopy (NIRS) was originally designed for clinical monitoring of tissue oxygenation, and it has also been developed into a useful tool in neuroimaging studies, with the so-called functional NIRS (fNIRS). With NIRS, cerebral activation is detected by measuring the cerebral hemoglobin (Hb), where however, the precise correlation ...
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Enhancing fNIRS Analysis Using EEG Rhythmic Signatures: An EEG-Informed fNIRS Analysis Study

IEEE Transactions on Biomedical Engineering, 2020
Neurovascular coupling represents the relationship between changes in neuronal activity and cerebral hemodynamics. Concurrent Electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) recording and integration analysis has emerged as a promising multi-modal neuroimaging approach to study the neurovascular coupling as it provides ...
Rihui Li, Chunli Zhao, Chushan Wang, Jun Wang, Yingchun Zhang   +4 more
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Syntactic processing in bilinguals: An fNIRS study

Brain and Language, 2012
The study of the neural basis of syntactic processing has greatly benefited from neuroimaging techniques. Research on syntactic processing in bilinguals has used a variety of techniques, including mainly functional magnetic resonance imaging (fMRI) and event-related potentials (ERP). This paper reports on a functional near-infrared spectroscopy (fNIRS)
Lilian Cristine, Scherer, Rochele Paz, Fonseca, Mahnoush, Amiri, Daniel, Adrover-Roig, Karine, Marcotte, Francine, Giroux, Noureddine, Senhadji, Habib, Benali, Frédéric, Lesage, Ana Inés, Ansaldo   +9 more
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fNIRS-based online deception decoding

Journal of Neural Engineering, 2012
Deception involves complex neural processes in the brain. Different techniques have been used to study and understand brain mechanisms during deception. Moreover, efforts have been made to develop schemes that can detect and differentiate deception and truth-telling.
Hu, X.-S., Hong, K.-S., Ge, S.S.
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A hybrid EEG-fNIRS BCI: Motor imagery for EEG and mental arithmetic for fNIRS

2014 14th International Conference on Control, Automation and Systems (ICCAS 2014), 2014
In this paper, we have combined electroencephalography (EEG) and functional near-infrared spectroscopy (fNRIS) to make a hybrid EEG-NIRS based system for brain-computer interface (BCI). The EEG electrodes were placed on the motor cortex region and the NIRS optodes were set on the prefrontal region.
M. Jawad Khan, Keum-Shik Hong, Noman Naseer, M. Raheel Bhutta   +3 more
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fNIRS-based BCI for Robot Control

International Joint Conference on Autonomous Agents and Multiagent Systems, 2015
Brain-Computer Interfaces (BCIs) are playing an increasingly important role in a broad spectrum of applications in health, industry, education, and entertainment. We present a novel, mobile and non-invasive BCI for advanced robot control that is based on a brain imaging method known as functional near-infrared spectroscopy (fNIRS). This BCI is based on
Tumanov, Kirill, Goebel, Rainer, Möckel, Rico, Sorger, Bettina, Weiss, Gerhard   +4 more
openaire   +3 more sources