An in Silico Approach for Pre-Surgical Evaluation of an Epileptic Cortex

Sinha, Nishant ;   Dauwels, Justin ;   Wang, Yujiang ;   Cash, Sydney ;   Taylor, Peter Neal

Tags Brain functional imaging - Source localizationNeurological disorders - EpilepsyBrain functional imaging - EEG

Clinical evidence indicates that a third of patients with epilepsy are refractory to anti-epileptic drug treatment. For some of these patients...

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Design of an Fmri-Compatible Optical Touch Stripe Based on Frustrated Total Internal Reflection

Jarrahi, Behnaz ;   Wanek, Johann

Tags Brain functional imaging - fMRI

Previously we developed a low-cost, multi-configurable handheld response system, using a reflective-type intensity modulated fiber-optic sensor...

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Dual Logic and Dual Neural Basis for Reciprocal Social Interaction in Eye Contact

Lee, Ray

Tags Brain functional imaging - fMRIHuman performance - Cognition

Dyadic brain interactions during eye contact engage multiple processes and recruit multiple networks. To fully characterize these concurrent...

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Evaluation and Comparison of Effective Connectivity During Simple and Compound Limb Motor Imagery

Yi, Weibo ;   Zhang, Lixin ;   Wang, Kun ;   Xiao, Xiaolin ;   He, Feng ;   Zhao, Xin ;   Qi, Hongzhi ;   Zhou, Peng ;   Wan, Bai-kun ;   Ming, Dong

Tags Brain functional imaging - Connectivity and information flowBrain functional imaging - EEGNeural signal processing

Motor imagery (MI) has been demonstrated beneficial in motor rehabilitation in patients with movement disorders. In contrast with simple limb...

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Fractional Dynamical Model for Neurovascular Coupling

Belkhatir, Zehor ;   Laleg, Taous-Meriem

Tags Brain functional imaging - fMRIBrain physiology and modelingBrain functional imaging

The neurovascular coupling is a key mechanism linking the neural activity to the hemodynamic behavior. Modeling of this coupling is very...

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Influence of Anisotropic White Matter Modeling on EEG Source Localization

Cuartas, Ernesto ;   Cardenas-Peña, David ;   Castellanos-Dominguez, Germán

Tags Brain functional imaging - EEGBrain functional imaging - Source localizationBrain functional imaging - Segmentation

We study the influence of the anisotropic white matter within the ElectroEncephaloGraphy source localization problem. To this end, we consider...

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Investigating the Neural Basis of Cooperative Joint Action. An EEG Hyperscanning Study

Astolfi, Laura ;   Toppi, Jlenia ;   Babiloni, Fabio

Tags Brain functional imaging - Connectivity and information flowBrain physiology and modelingBrain functional imaging - EEG

The aim of the present study is to investigate the neurophysiological basis of the cognitive functions underlying the execution of joint...

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Investigation of P300 Response Characteristics through Human Color Vision-Based Visual Stimulation

Wilaiprasitporn, Theerawit ;   Yagi, Tohru

Tags Brain functional imaging - EEGHuman performance - Attention and vigilanceBrain-computer/machine interface

In this study, we propose visual stimulation based on the primary colors (red, green, and blue) in order to investigate the characteristics of...

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Localized Cortical Dipole Imaging Using a Small Number of Electrodes Based on Independent Component Analysis

Hori, Junichi

Tags Brain functional imaging - EEGBrain functional imaging - Source localizationBrain functional imaging - Mapping

The spatial resolution of scalp potential mapping is limited because of low conductivity of a skull. Cortical dipole layer imaging has been...

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Mental Rotation Process for Mirrored and Identical Stimuli: A Beta-Band ERD Study

Chen, Hongzhou ;   Guo, Xiaoli ;   Lv, Yuanyuan ;   Sun, Junfeng ;   Tong, Shanbao

Tags Human performance - CognitionBrain functional imaging - EEGHuman performance - Sensory-motor

This study investigated mental rotation for identical stimuli and mirrored stimuli by both behavior response and event-related...

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Motor Task-Based Differences in Brain Networks: Preliminary Results

Kim, Da-hye ;   Kim, Laehyun ;   Kwon, Gyu Hyun ;   Kim, Yun-Hee ;   Park, Wanjoo

Tags Brain functional imaging - EEGNeurological disorders - StrokeHuman performance - Engineering

This study examined characteristics of the brain networks related to upper limb grasp movements. EEG signal of 4 patients with chronic...

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Oscillations in Human Orbitofrontal Cortex During Even Chance Gambling

Kahn, Kevin ;   Kerr, Matthew ;   Park, Hyun-Joo ;   Thompson, Susan ;   Bulacio, Juan ;   Gonzalez-Martinez, Jorge ;   Sarma, Sridevi V. ;   Gale, John

Tags Brain functional imagingBrain functional imaging - EEGHuman performance - Cognition

Evaluating value and risk as well as comparing expected and actual outcomes is the crux of decision making and reinforcement based learning....

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Pattern Discrimination of Neuroelectric Waveforms Evoked by Synchronized Visuo-Motor Integration

Chou, Chun-An ;   Khanmohammadi, Sina ;   Zamani Esfahlani, Farnaz ;   Miskovic, Vladimir

Tags Brain functional imaging - EEGHuman performance - Sensory-motorBrain functional imaging - Classification

This paper has been removed from the conference proceedings.

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Predicting Occurrence of Errors During a Go/No-Go Task from EEG Signals Using Support Vector Machine

Yamane, Shota ;   Nambu, Isao ;   Wada, Yasuhiro

Tags Brain functional imaging - EEGBrain functional imaging - ClassificationHuman performance - Attention and vigilance

Human error often becomes a serious problem in dairy life. Recent studies have shown that failures of attention and motor errors can be...

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Processing Movement Related Cortical Potentials in EEG Signals for Identification of Slow and Fast Movements

Riaz, Farhan ;   Hassan, Ali ;   Rehman, Saad ;   Niazi, Imran Khan ;   Jochumsen, Mads ;   Dremstrup, Kim

Tags Brain functional imaging - Evoked potentialsNeural signal processingBrain-computer/machine interface

The extraction of intended kinetic information from an EEG signal can have several applications related to the rehabilitation for subjects...

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Simultaneous Blind Separation and Clustering of Coactivated EEG/MEG Sources for Analyzing Spontaneous Brain Activity

Hirayama, Jun-ichiro ;   Ogawa, Takeshi ;   Hyvärinen, Aapo

Tags Brain functional imaging - Blind source separationBrain functional imaging - Connectivity and information flowBrain functional imaging - EEG

Analysis of the dynamics (non-stationarity) of functional connectivity patterns has recently received a lot of attention in the neuroimaging...

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Three-Layer-Isotropic Skull Conductivity Representation in the EEG Forward Problem Using Spherical Head Models

Cuartas, Ernesto ;   Hallez, Hans J. ;   Vanrumste, Bart ;   Castellanos-Dominguez, Germán

Tags Brain functional imaging - EEGBrain functional imaging - Source localization

We study the influence of different conductivity models within the framework of electroencephalogram (EEG) source localization on the white...

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Using Dynamic Bayesian Networks for Modeling EEG Topographic Sequences

Michalopoulos, Kostas ;   Bourbakis, Nikolaos

Tags Brain functional imaging - Spatial-temporal dynamicsBrain functional imaging - ClassificationBrain functional imaging - Evoked potentials

In this work we present a methodology for modeling the trajectory of EEG topography over time, using Dynamic Bayesian Networks (DBNs)....

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