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Visual evoked potentials (VEPs)

Adaptive parameter setting in a code modulated visual evoked potentials BCI

Adaptive parameter setting in a code modulated visual evoked potentials BCI

... E-mail: federica.turi@inria.fr ABSTRACT: Code-modulated visual evoked potentials (c-VEPs) BCI are designed for high-speed communica- tion. The setting of stimulus parameters is fundamental for this ...

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Brain correlates of single trial visual evoked potentials in migraine: more than meets the eye.

Brain correlates of single trial visual evoked potentials in migraine: more than meets the eye.

... conventional visual evoked potentials (VEPs), migraine patients were found to be hyperresponsive to visual ...investigated visual evoked responses of migraine patients and ...

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Steady state visual evoked potentials in reading aloud: Effects of lexicality, frequency and orthographic familiarity

Steady state visual evoked potentials in reading aloud: Effects of lexicality, frequency and orthographic familiarity

... Steady-state visual evoked responses reflect reading efficiency in visual word recognition ...state visual evoked potentials (SSVEPs) are the electrophysiological response of the ...

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Central and peripheral steady-state visual evoked potentials in children with optic pathway gliomas

Central and peripheral steady-state visual evoked potentials in children with optic pathway gliomas

... The_aim of the study was to assess the usefulness of steady-state visual evoked potentials as a tool to assess the integrity of the central and peripheral visual fields of children wit[r] ...

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Recording visual evoked potentials and auditory evoked P300 at 9.4T static magnetic field.

Recording visual evoked potentials and auditory evoked P300 at 9.4T static magnetic field.

... Recording visual evoked potentials are expected to be amongst the most simple for simultaneous EEG/fMRI at ultra-high magnetic field due to the easy assessment of the visual ...Auditory ...

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Successful Recording of Visual Evoked Potentials in a 9.4T Static Magnetic Field

Successful Recording of Visual Evoked Potentials in a 9.4T Static Magnetic Field

... The results of this study confirm the feasibility of recording evoked potentials at 9.4T. ICA proved to be effective in removal of the BCG artefacts and also for identifying VEPs. Our results show that the ...

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Effects of light deprivation on visual evoked potentials in migraine without aura.

Effects of light deprivation on visual evoked potentials in migraine without aura.

... Visual evoked potential recordings - Subjects were seated in an acoustically isolated room with dimmed light in front of a TV monitor surrounded by a uniform luminance field of 5 cd/m 2 ...stimulation. ...

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Correlation between habituation of visual-evoked potentials and magnetophosphene thresholds in migraine: A case-control study

Correlation between habituation of visual-evoked potentials and magnetophosphene thresholds in migraine: A case-control study

... individuals’ visual cortex was identified by positioning the coil 3–4 cm above the inion and deliver- ing paired stimuli at 70% of maximum stimulator output (MSO), thereafter increasing strength by 5% ...

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Reliability and repeatability of testing visual evoked potential habituation in migraine: A blinded case-control study

Reliability and repeatability of testing visual evoked potential habituation in migraine: A blinded case-control study

... Many studies have suggested that migraine patients are characterised between attacks by a habituation deficit of visual evoked potentials (VEPs) (1). Some researchers, however, have been unable to ...

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Visual evoked potentials in subgroups of migraine with aura patients

Visual evoked potentials in subgroups of migraine with aura patients

... the visual cortex, an abnormality that we also found directly related to the distance from the last attack in a previous study of a mixed group of migraine with and without aura patients ...during visual ...

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Frequency-tagged visual evoked responses track syllable effects in visual word recognition

Frequency-tagged visual evoked responses track syllable effects in visual word recognition

... in visual word recognition was investigated using a novel paradigm based on steady-state visual evoked potentials ...in visual word recognition and reading ...

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Statistical potentials for evolutionary studies

Statistical potentials for evolutionary studies

... widely used representation for fold recognition and protein structure prediction (Jones et al., 1992a; Sippl, 1993; Jones, 1997; Xia et al., 2000). For describing backbone con- formation, we focused on modeling torsion ...

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Isoresonant complex-valued potentials and symmetries

Isoresonant complex-valued potentials and symmetries

... These potentials don’t modify the set of resonances of the free Laplacian and their mul- ...some potentials among the family of isores- onant potentials which modify the order of the ...

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Semiclassical resolvent estimates for Holder potentials

Semiclassical resolvent estimates for Holder potentials

... [3] F. Cardoso and G. Vodev, Uniform estimates of the resolvent of the Laplace-Beltrami operator on infinite volume Riemannian manifolds, Ann. Henri Poincar´e 4 (2002), 673-691. [4] J. Galkowski and J. Shapiro, ...

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Cours Visual C# et Visual Studio 2008

Cours Visual C# et Visual Studio 2008

... B) la page demandée traite cette demande. Pour ce faire, elle peut avoir besoin de l'aide de la couche [métier] qui elle-même peut avoir besoin de la couche [dao] si des données doivent[r] ...

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Matter wave scattering on complex potentials

Matter wave scattering on complex potentials

... For example, atomic mirrors can be realized using a repulsive potentials produced by an evanescent optical wave [19, 20], a focused laser beam [20] or a magnetic field [19] using the Ste[r] ...

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A measure of cortico-cortical potentials evoked by 10Hz direct electrical stimulation of the brain and by means of a differential recording mode of electrocorticographic signals

A measure of cortico-cortical potentials evoked by 10Hz direct electrical stimulation of the brain and by means of a differential recording mode of electrocorticographic signals

... V. C ONCLUSION Cortico-cortical potentials evoked by 10 hertz DES were measured with an improved spatial accuracy thanks to a differential mode of ECoG recordings. Ongoing experiments on new patients ...

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Achieving presence through evoked reality

Achieving presence through evoked reality

... threshold of presence one’s mind may be able to experience at a point of time. It is clear that we can experience presence either in Primary Reality or in an ER. We cannot consciously experience presence in two or more ...

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Mechanisms of evoked and induced responses in MEG/EEG.

Mechanisms of evoked and induced responses in MEG/EEG.

... event-related potentials/fields, or in the time-frequency domain, to study oscillatory ...that evoked, induced and on-going oscillations reflect different neuronal processes and ...of evoked and ...

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Dynamic Load Balancing with Pair Potentials

Dynamic Load Balancing with Pair Potentials

... 2 Tasks Scheduling with Pair Potentials We use a 2D grid (see fig. 1) in which every cell represents a task. Each task has a computing load of its own, which can evolve over time. We gather tasks around a virtual ...

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