A Large Scale Simulation of Excitation Propagation in Layer 2/3 of Primary and Secondary Visual Cortices of Mice

Ohtsu, Shoya ;   Nomura, Taishin ;   Uno, Shota ;   Maeda, Kazuki ;   Hayashida, Yuki ;   Yagi, Tetsuya

Tags Brain physiology and modeling - Neural dynamics and computationBrain physiology and modeling - Neuron modeling and simulationBrain physiology and modeling - Cognition, memory, perception

Analyzing network architecture and spatio-temporal dynamics of the visual cortical areas can facilitate understanding visual information...

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Analysis of EEG Variables to Measure the Affective Dimensions of Arousal and Valence Related to the Vision of Emotional Pictures

Vecchiato, Giovanni ;   Gaeta, Giuliano ;   Susac, Ana ;   Supek, Selma ;   Babiloni, Fabio

Tags Brain physiology and modeling - Cognition, memory, perceptionNeural signals - Spectral analysisHuman performance - Cognition

The present work aims to investigate the electroencephalographic (EEG) activity elicited by the observation of emotional pictures selected...

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Characterization of Fear Conditioning and Fear Extinction by Analysis of Electrodermal Activity

Faghih, Rose T. ;   Stokes, Patrick ;   Marin, Marie-France ;   Zsido, Rachel ;   Zorowitz, Sam ;   Rosenbaum, Blake ;   Song, Huijin ;   Milad, Mohammed ;   Dougherty, Darin ;   Eskandar, Emad ;   Widge, Alik ;   Brown, Emery N ;   Barbieri, Riccardo

Tags Brain physiology and modeling - Cognition, memory, perceptionNeurological disorders - Psychiatric disordersHuman performance - Cognition

Electrodermal activity (EDA) is a measure of physical arousal, which is frequently measured during psychophysical tasks relevant for anxiety...

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Classification of Unconscious Like/Dislike Decisions: First Results towards a Novel Application for BCI Technology

Wriessnegger, Selina ;   Hackhofer, Daniel ;   Müller-Putz, Gernot

Tags Brain-computer/machine interfaceBrain physiology and modeling - Cognition, memory, perceptionBrain functional imaging - EEG

More and more applications for BCI technology emerge that are not restricted to communication or control, like gaming, rehabilitation, Neuro-IS...

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Design of a Flexible Parylene-Based Multi-Electrode Array for Multi-Region Recording from the Rat Hippocampus

Xu, Huijing ;   Hsiao, Min-Chi ;   Meng, Ellis ;   Berger, Theodore ;   Song, Dong

Tags Neural interfaces - Microelectrode technologyNeural interfaces - Implantable systemsBrain physiology and modeling - Cognition, memory, perception

The hippocampus is a critical deep brain structure in several aspects. It is directly related to the formation of new long-term declarative...

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Higher Visual Functions in the Upper and Lower Visual Fields: A Pilot Study in Healthy Subjects

Zito, Giuseppe Angelo ;   Müri, René ;   Mosimann, Urs Peter ;   Nyffeler, Thomas ;   Nef, Tobias

Tags Brain physiology and modeling - Cognition, memory, perceptionHuman performance - CognitionHuman performance - Oculomotor

Visual perception is not identical in the upper and lower visual hemifields. The mechanisms behind this difference can be found at the retinal,...

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Identification of the Default Mode Network with Electroencephalography

Fomina, Tatiana ;   Hohmann, Matthias ;   Schölkopf, Bernhard ;   Grosse-Wentrup, Moritz

Tags Brain functional imaging - EEGBrain functional imaging - MappingBrain physiology and modeling - Cognition, memory, perception

The Default Mode Network (DMN) is a brain resting-state network that is closely linked to consciousness and neuropsychiatric disorders. The...

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Neural Indicators of the Depth of Cognitive Processing for User-Adaptive Neurotechnological Applications

Nicolae, Irina-Emilia ;   Acqualagna, Laura ;   Blankertz, Benjamin

Tags Brain-computer/machine interfaceNeural signal processingBrain physiology and modeling - Cognition, memory, perception

The ability to infer implicit user variables in real-time and an in unobtrusive way would open a broad variety of applications such as adapting...

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Sparse Generalized Volterra Model of Human Hippocampal Spike Train Transformation for Memory Prostheses

Song, Dong ;   Robinson, Brian ;   Hampson, Robert ;   Marmarelis, Vasilis ;   Deadwyler, Sam ;   Berger, Theodore

Tags Brain physiology and modeling - Neural dynamics and computationBrain physiology and modeling - Cognition, memory, perceptionNeural signals - Nonlinear analysis

In order to build hippocampal prostheses for restoring memory functions, we build multi-input, multi-output (MIMO) nonlinear dynamical models of...

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Study on Differences of Early-Mid ERP Induced by Emotional Face and Scene Images

Wang, Xin ;   Jin, Jingna ;   Li, Song ;   Liu, Zhipeng ;   Yin, Tao

Tags Neural signals - Detection of transient eventsNeural signals - Time-frequency analysisBrain physiology and modeling - Cognition, memory, perception

Researches about the cortical processing mechanisms of emotions have important scientific significance and application value. This study...

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Tendency to Overestimate the Explicit Time Interval in Relation to Aging and Cognitive Decline

Ranjbar Pouya, Omid ;   Kelly, Debbie ;   Moussavi, Zahra

Tags Brain physiology and modeling - Cognition, memory, perceptionNeurological disorders - Diagnostic and evaluation techniquesHuman performance - Cognition

Age-related deficits in explicit time perception has been reported by some studies. However, the findings are inconsistent about the...

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The Brain Responses to Different Frequencies of Binaural Beat Sounds on QEEG at Cortical Level

Jirakittayakorn, Nantawachara ;   Wongsawat, Yodchanan

Tags Brain physiology and modeling - Cognition, memory, perceptionHuman performance - CognitionNeural stimulation

Beat phenomenon is occurred when two slightly different frequency waves interfere each other.The beat can also occur in the brain by...

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Which Type of Visual Stimuli is Effective to Judgement the Direction? Using FMRI

Tsumagari, Yuko ;   Kodabashi, Atsushi ;   Fujimoto, Toshiro ;   Sato, Tetsuo ;   Kanaya, Shigehiko ;   Tamura, Toshiyo ;   Kuwahara, Noriaki

Tags Brain functional imaging - fMRIHuman performance - CognitionBrain physiology and modeling - Cognition, memory, perception

The aim of this study is to consider the effective visual stimulus to the client. In this study, we have attempted to observe the brain...

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