A Novel Algorithm for Measuring Graph Similarity: Application to Brain Networks

Mheich, Ahmad ;   Hassan, Mahmoud ;   Gripon, Vincent ;   Dufor, Olivier ;   Khalil, Mohamad ;   Berrou, Claude ;   Wendling, Fabrice

Tags Brain functional imaging – EEGNeural signal processing

measuring similarity among graphs is a challenging issue in many disciplines including neuroscience. Several algorithms, mainly based on vertices...

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A System based on 3D and 2D Educational Contents for True and False Memory Prediction using EEG Signals

Hussain, Muhammad ;   Bamatraf, Saeed ;   Hatim, Aboalsamh ;   Malik, Aamir Saeed ;   Amin, Hafeez Ullah ;   Hassan, Mathkour ;   Ghulam, Muhammad ;   Emad-Ul-Haq, Qazi

Tags Brain functional imaging – EEGHuman performance – Modelling and predictionHuman performance – Cognition

Electroencephalography (EEG) has been widely adopted for investigating brain behavior in different cognitive tasks e.g. learning and memory. In...

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Aging and Attentional Set Shifting on WCST: An Event-Related EEG Study

Fernandes, Luís ;   Ferreira, Daniela ;   Almeida, Pedro ;   Dias, Nuno S.

Tags Brain functional imaging – EEGClinical neurophysiologyHuman performance – Cognition

As the brain ages, it suffers several neurochemical, structural and functional changes. These deficits are primarily reflected on daily memory...

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Application of BCI-FES System on Stroke Rehabilitation

Jiang, Shenglong ;   Chen, Long ;   Wang, Zhongpeng ;   Xu, Jiapeng ;   Qi, Cheng ;   Qi, Hongzhi ;   He, Feng ;   Ming, Dong

Tags Brain functional imaging – EEGBrain-computer/machine interfaceNeurological disorders – Stroke

Rehabilitation of motor impairment after stroke has an important medical value. However, the present stroke rehabilitation mainly are passive,...

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Crossed Cerebellar Diaschisis after Awake Brain Surgery: Can we Measure Pre/post Operative Changes on Resting State fMRI Data?

Boyer, Anthony ;   Jérémy, Deverdun ;   Hugues, Duffau ;   Emmanuelle, Le Bars ;   Nicolas, Menjot de Champfleur ;   Bonnetblanc, François

Tags Brain functional imagingNeurological disorders – Diagnostic and evaluation techniquesClinical neurophysiology

Hypometabolism has been observed in the contralesional cerebellum hemisphere after various cortical lesions, and is referred as crossed...

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Default Mode Functional Connectivity Estimation and Visualization Framework for MEG Data

Rasheed, Waqas ;   Tang, Tong Boon ;   Hamid, Nor Hisham

Tags Brain functional imagingNeural signal processingNeural signal processing – Time frequency analysis

Magnetoencephalography (MEG) is used for functional connectivity analysis, and can record brain signals from deep sources non-invasively....

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EEGNET: A Novel Tool for Processing and Mapping EEG Functional Networks

Shamas, Mohamad ;   Wendling, Fabrice ;   El Falou, Wassim ;   Hassan, Mahmoud

Tags Brain functional imaging – EEGNeural signal processing

Due to its excellent temporal resolution, the Electroencephalogram (EEG) has become a key neuroimaging technique to analyze functional brain...

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Effects of Stereoscopic 3D Display Technology on Event-Related Potentials (ERPs)

Amin, Hafeez Ullah ;   Malik, Aamir Saeed ;   Badruddin, Nasreen ;   Kamel, Nidal ;   Hussain, Muhammad

Tags Brain functional imaging – EEGNeural signal processingSensory neuroprostheses – Signal and vision processing

The purpose of this study was to explore the effects of stereoscopic 3D (S3D) display technology on event-related brain potentials (ERPs)....

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Emotion Recognition based on EEG Changes in Movie Viewing

Liu, Shuang ;   Meng, Jiayuan ;   Zhang, Di ;   Yang, Jiajia ;   Zhao, Xin ;   He, Feng ;   Qi, Hongzhi ;   Ming, Dong

Tags Brain functional imaging – EEGNeural signal processing – Time frequency analysisHuman performance – Cognition

EEG-based emotion recognition has received increasing attention in advanced human-computer interaction, where the choice of independent...

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Evaluating Performance on Elders using a fMRI Protocol for Wisconsin Card Sorting Task

Festa, Joana ;   Soares, José Miguel ;   Marques, Paulo ;   Santos, Nadine ;   Sousa, Nuno ;   Dias, Nuno S.

Tags Brain functional imagingHuman performance – Cognition

This paper describes an fMRI study with 76 middle-aged and older subjects using the Wisconsin Card Sorting Task, widely utilized to investigate...

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Evaluating the Electrode Measurement Sensitivity of Subdermal Electroencephalography Electrodes

Rodrigues Mendes, Miguel ;   Puthanmadam Subramaniyam, Narayan ;   Wendel-Mitoraj, Katrina

Tags Brain functional imaging – EEGBrain physiology and modeling – Neural dynamics and computation

This paper studies the effect of subdermal EEG lead placement on measurement sensitivity distributions, and compares them with the...

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F2move: fMRI-Compatible Haptic Object Manipulation System for Closed-Loop Motor Control Studies

Sylaidi, Anastasia ;   Rente Lourenço, Pedro ;   Nageshwaran, Sathiji ;   Lin, Chin-Hsuan ;   Rodriguez, Marisol ;   Festenstein, Richard ;   Faisal, A. Aldo

Tags Brain functional imagingHuman performance – Sensory-motorNeural interfaces – Sensors and body interfaces

Functional neuroimaging plays a key role in addressing open questions in systems and motor neuroscience directly applicable to brain machine...

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Functional Connectivity during Autonomic Stimulation Estimated using Spectral Coherence of fMRI Signals

Mancini, Matteo ;   Mattei, Eugenio ;   Censi, Federica ;   Calcagnini, Giovanni ;   Bozzali, Marco ;   Conforto, Silvia

Tags Brain functional imaging

Several studies in the last years have explored the potential of using a frequency domain approach in the analysis of functional brain...

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Identification of Brain Networks with High Time/Space Resolution using Dense EEG

Hassan, Mahmoud ;   Dufor, Olivier ;   Benquet, Pascal ;   Berrou, Claude ;   Wendling, Fabrice

Tags Brain functional imaging – EEGNeural signal processing

A challenging issue in cognition is how to precisely identify brain networks at very short temporal scales. So far, very few studies have...

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Modelling of Brain Sources using the Modified Saint Venant's Method in FEM Resolution of EEG Forward Problem

Medani, Takfarinas ;   Lautru, David ;   Schwartz, Denis Pierre Olivier ;   Ren, Zhuoxiang ;   Sou, Gerard

Tags Brain functional imaging – EEGBrain functional imaging – Source localizationBrain physiology and modeling – Neuron modeling and simulation

In order to reconstruct the electrical brain activities, both the inverse and the forward problems have to be solved. The inverse problem...

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Near Infra-Red Spectroscopy Combined with Transcranial Direct Current Stimulation in FPGA-Based Hardware for Point of Care Testing of Cerebral Vascular Status – A Stroke Study

Jindal, Utkarsh ;   Sood, Mehak ;   Das, Abhijit ;   Roy Chowdhury, Shubhajit ;   Dutta, Anirban

Tags Brain functional imaging – NIRTranscranial direct current and magnetic stimulation (TCDS/TMS)Neurological disorders – Stroke

Cerebral vascular status can be evaluated with cerebrovascular reactivity (CVR) that reflects the capacity of blood vessels to dilate, and is...

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Objective Extraction of Dynamical Listening Effort Profiles

Bernarding, Corinna ;   Strauss, Daniel J. ;   Hannemann, Ronny ;   Seidler, Harald ;   Corona-Strauss, Farah I.

Tags Brain functional imaging – EEGSensory neuroprostheses – AuditoryHuman performance – Cognition

In complex listening environments, people with hearing loss have an increased listening effort to achieve a similar speech understanding level...

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Prior Artifact Information based Automatic Artifact Removal from EEG Data

Zhang, Chi ;   Bu, Hai-Bing ;   Zeng, Ying ;   Jiang, Jing-Fang ;   Yan, Bin ;   Li, Jian-Xin

Tags Brain functional imaging – EEGNeural signal processing – Blind source separationBrain-computer/machine interface

Electroencephalogram (EEG) is susceptible to various non-neural physiological artifacts. Automatic artifact removal from EEG remains a great...

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Single Trial EEG Classification of Lower-Limb Movements using Improved Regularized Common Spatial Pattern

Li, Yudu ;   Sun, Yu ;   Taya, Fumihiko ;   Yu, Haoyong ;   Thakor, Nitish ;   Bezerianos, Anastasios

Tags Brain functional imaging – EEGBrain-computer/machine interfaceNeural signal processing

Brain computer interface (BCI) is a direct communication pathway between the human central nervous system and external devices primarily...

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The Critical Regularization Value: Incorporating Spatial Smoothness to Enhance Signal Detection in Highly Noisy fMRI Data

Yang, Xian ;   Nie, Lei ;   Matthews, Paul ;   Tomassini, Valentina ;   Xu, Zhiwei ;   Guo, Yike

Tags Brain functional imaging

Comparing serially acquired fMRI scans is a typical way to detect functional brain changes in different conditions. However, this approach...

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The Impact of Dual Tasking on Cognitive Performance in a Parkinson's Disease Cohort with and without Freezing of Gait: An EEG and Behavioral based Approach

Waechter, Saskia Marleen ;   Fearon, Conor ;   McDonnell, Conor ;   Gallego, Jonathan ;   Quinlivan, Brendan ;   Killane, Isabelle ;   Butler, John ;   Lynch, Tim ;   Reilly, Richard

Tags Brain functional imaging – EEGNeurological disorders – Diagnostic and evaluation techniquesNeuromuscular systems – Locomotion, posture and balance

Freezing of gait (FOG) is a common disabling gait disorder in late stage Parkinson's disease (PD), which can lead to falls and loss of...

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The P300 Potential for Fixations onto Target Object when Exploring Natural Scenes during a Visual Task after Denoising Overlapped EFRP

Devillez, Hélène ;   Kristensen, Emmanuelle ;   Guyader, Nathalie ;   Rivet, Bertrand ;   Guerin-Dugue, Anne

Tags Brain functional imaging – EEGNeural signal processing – Time frequency analysis

Electroencephalography (EEG) studies have largely reported the P300 Event Related Potential (ERP) elicited by target stimulus processing...

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Towards Cognitive BCI: Neural Correlates of Sustained Attention in a Continuous Performance Task

Gaume, Antoine ;   Abbasi, Mohammad Aamir ;   Dreyfus, Gérard ;   Vialatte, François-Benoît

Tags Brain functional imaging – EEGBrain-computer/machine interfaceHuman performance – Cognition

Development of brain-computer interfaces interacting with cognitive functions is a hot topic in neural engineering since it may lead to...

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Training-Induced Changes in Information Transfer Efficiency of the Brain Network: A Functional Connectome Approach

Taya, Fumihiko ;   Sun, Yu ;   Borghini, Gianluca ;   Aricò, Pietro ;   Babiloni, Fabio ;   Bezerianos, Anastasios ;   Thakor, Nitish

Tags Brain functional imaging – EEGHuman performance – CognitionNeural signal processing

Training is a process to improve one's capacity or performance through the acquisition of knowledge or skills specific for the task. Although...

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